Breve Análise do Portátil LG Gram 14Z980 (i5-8250U)

Name: LG Gram 14Z980-U.AAW5U1
Brand: LG

A grand for a gram.

O Gram 14 é algumas centenas de gramas mais leve que o XPS 13 e possui uma tela maior, de 14 polegadas. Na verdade, é um dos Ultrabooks mais leves em sua classe de tamanho com um processador Intel Core da série U. Então, onde está a pegadinha?

Allen Ngo, 👁 Allen Ngo (traduzido por Ricardo Soto), Published 04/06/2019 🇺🇸 🇫🇷 ...

Laptop / Notebook Ultrabook Whiskey Lake

Download your licensed rating image as PNG / SVG

LG Gram 14Z980-U.AAW5U1 (Gram Serie)

Processador

Intel Core i5-8250U 4 x 1.6 - 3.4 GHz, Kaby Lake Refresh

Placa gráfica

Intel UHD Graphics 620, Análises do: 300 MHz, Memoría: 1200 MHz, DDR4, 23.20.16.4849

Memória

8 GB

, DDR4-2400, 10-10-10-28, Dual-Channel, 4 GB soldados

Pantalha

14.00 polegadas 16:9, 1920 x 1080 pixel 157 PPI, LG Philips LP140WF7-SPG1, IPS, LGD05B1, Brilhante: sim

placa mãe

Intel Kaby Lake-U iHDCP 2.2 Premium PCH

Disco rígido

SK Hynix SC313 HFS256G39TNF, 256 GB

Placa de Som

Intel Kaby Lake-U/Y PCH - High Definition Audio

Conexões

3 USB 3.0, 1 HDMI, 1 Kensington Lock, Conexões Audio: 3.5 mm earphones, Card Reader: microSD

Funcionamento em rede

Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1

Tamanho

altura x largura x profundidade (em mm): 15.2 x 322.6 x 210.8

Bateria

72 Wh Lítio-Polímero, 7.7V, 4 células, Duração da bateria (de acordo com o fabricante): 21 h

Sistema Operativo

Microsoft Windows 10 Home 64 Bit

Camera

Webcam: HD

Características adicionais

Alto falantes: Estéreo 1,5W x 2, Teclado: Chiclet, Iluminação do Teclado: sim, Adaptador USB Type-A para RJ-45 10/100, DTS Audio, LG Reader Mode, 12 Meses Garantia

peso

994 g, Suprimento de energia: 356 g

Preço

1000 USD

Links

LG página inicial

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

LG Gram 14Z980-U.AAW5U1 Lenovo Yoga C930-13IKB Asus Zenbook 14 UX433FN-A6023T HP Spectre x360 13t-ae000 Huawei Matebook X Pro i5 Dell XPS 13 9380 2019 DIN A4 ❌

Left: AC adapter, USB 3.0 Type-A, HDMI, USB 3.0 Type-C

Right: MicroSD reader, 3.5 mm speakers, USB 3.0 Type-A, Kensington Lock

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 (Toshiba Exceria Pro M501)	191.2 MB/s +163%
Dell XPS 13 9380 2019 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	184 MB/s +153%
LG Gram 14Z980-U.AAW5U1 (Toshiba Exceria Pro M501 microSDXC 64GB)	72.7 MB/s
Asus Zenbook 14 UX433FN-A6023T (Toshiba Exceria Pro M501 microSDXC 64GB)	29.4 MB/s -60%
maximum AS SSD Seq Read Test (1GB)
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 (Toshiba Exceria Pro M501)	223.9 MB/s +161%
Dell XPS 13 9380 2019 (Toshiba Exceria Pro SDXC 64 GB UHS-II)	192.6 MB/s +124%
LG Gram 14Z980-U.AAW5U1 (Toshiba Exceria Pro M501 microSDXC 64GB)	85.9 MB/s
Asus Zenbook 14 UX433FN-A6023T (Toshiba Exceria Pro M501 microSDXC 64GB)	35.3 MB/s -59%

Networking
iperf3 transmit AX12
Lenovo Yoga C930-13IKB Intel Wireless-AC 9260	657 (602^min - 709^max) MBit/s +30%
Dell XPS 13 9380 2019 Atheros/Qualcomm QCA6174	594 (579^min - 616^max) MBit/s +18%
Huawei Matebook X Pro i5 Intel Dual Band Wireless-AC 8265	513 MBit/s +2%
LG Gram 14Z980-U.AAW5U1 Intel Dual Band Wireless-AC 8265	505 MBit/s
iperf3 receive AX12
Huawei Matebook X Pro i5 Intel Dual Band Wireless-AC 8265	660 MBit/s +1%
LG Gram 14Z980-U.AAW5U1 Intel Dual Band Wireless-AC 8265	655 MBit/s
Lenovo Yoga C930-13IKB Intel Wireless-AC 9260	638 (401^min - 679^max) MBit/s -3%
Dell XPS 13 9380 2019 Atheros/Qualcomm QCA6174	524 (459^min - 576^max) MBit/s -20%


284.5 cd/m²	318 cd/m²	300.9 cd/m²
297 cd/m²	333.8 cd/m²	315.9 cd/m²
276.2 cd/m²	324.1 cd/m²	309.4 cd/m²

Distribuição do brilho

LG Philips LP140WF7-SPG1 tested with X-Rite i1Pro 2

Máximo: 333.8 cd/m² (Nits) Médio: 306.6 cd/m² Minimum: 23.63 cd/m²
iluminação: 83 %
iluminação com acumulador: 333.8 cd/m²
Contraste: 835:1 (Preto: 0.4 cd/m²)
ΔE Color 3.54 | 0.5-29.43 Ø4.93, calibrated: 2.36
ΔE Greyscale 4.7 | 0.5-98 Ø5.2
94.7% sRGB (Argyll 1.6.3 3D)
61.2% AdobeRGB 1998 (Argyll 1.6.3 3D)
66% AdobeRGB 1998 (Argyll 2.2.0 3D)
94.3% sRGB (Argyll 2.2.0 3D)
64.7% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.14

Download Arquivo ICC (X-Rite i1Pro 2)

	LG Gram 14Z980-U.AAW5U1 LG Philips LP140WF7-SPG1, IPS, 14", 1920x1080	Dell XPS 13 9380 2019 ID: AUO 282B B133ZAN Dell: 90NTH, IPS, 13.3", 3840x2160	Huawei Matebook X Pro i5 Tianma XM, IPS, 13.9", 3000x2000	HP Spectre x360 13t-ae000 LGD0588, IPS, 13.3", 3840x2160	Asus Zenbook 14 UX433FN-A6023T AU Optronics B140HAN03.2, IPS, 14", 1920x1080	Lenovo Yoga C930-13IKB B139HAN03_0, IPS, 13.9", 1920x1080
Display		-1%	2%	9%	-3%	-0%
Display P3 Coverage	64.7	64.7 0%	65.9 2%	71.9 11%	64.5 0%	64.3 -1%
sRGB Coverage	94.3	93.1 -1%	95.2 1%	98.1 4%	87.9 -7%	94.6 0%
AdobeRGB 1998 Coverage	66	65.3 -1%	67.6 2%	73.1 11%	64.4 -2%	66.2 0%
Response Times		-39%	3%	-24%	-12%	-2%
Response Time Grey 50% / Grey 80% *	36.8 ?(19.6, 17.2)	58 ?(26, 32) -58%	40.4 ?(19.2, 21.2) -10%	51.6 ?(25.6, 26) -40%	44 ?(24, 20) -20%	40.8 ?(20.4, 20.4) -11%
Response Time Black / White *	30 ?(18.4, 11.6)	36 ?(20, 16) -20%	25.6 ?(11.6, 14) 15%	32.4 ?(16.4, 16) -8%	31 ?(18, 13) -3%	27.6 ?(15.6, 12) 8%
PWM Frequency
Screen		6%	12%	20%	-14%	-20%
Brightness middle	333.8	404 21%	442.7 33%	329.8 -1%	330 -1%	316 -5%
Brightness	307	389 27%	428 39%	318 4%	285 -7%	291 -5%
Brightness Distribution	83	85 2%	84 1%	74 -11%	78 -6%	83 0%
Black Level *	0.4	0.37 7%	0.31 22%	0.25 37%	0.23 42%	0.36 10%
Contrast	835	1092 31%	1428 71%	1319 58%	1435 72%	878 5%
Colorchecker dE 2000 *	3.54	3.72 -5%	2.24 37%	2.37 33%	5.77 -63%	5.9 -67%
Colorchecker dE 2000 max. *	5.8	7.38 -27%	7.19 -24%	4.08 30%	10.46 -80%	12.9 -122%
Colorchecker dE 2000 calibrated *	2.36	2.06 13%	1.11 53%		3.18 -35%	1.3 45%
Greyscale dE 2000 *	4.7	4.44 6%	9.7 -106%	2.8 40%	7.61 -62%	8.6 -83%
Gamma	2.14 ^103%	2.34 ^94%	1.42 ^155%	2.145 ^103%	2.46 ^89%	2.1 ^105%
CCT	6261 ^104%	7095 ^92%	6227 ^104%	6441 ^101%	7485 ^87%	6854 ^95%
Color Space (Percent of AdobeRGB 1998)	61.2	60 -2%	61.6 1%	67 9%	57 -7%	60.7 -1%
Color Space (Percent of sRGB)	94.7	93 -2%	95 0%	98 3%	88 -7%	94.5 0%
Total Average (Program / Settings)		-11% / -1%	6% / 9%	2% / 12%	-10% / -12%	-7% / -14%

* ... smaller is better

Display Response Times

ℹ

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.

↔ Response Time Black to White
30 ms ... rise ↗ and fall ↘ combined	↗ 18.4 ms rise
30 ms ... rise ↗ and fall ↘ combined	↘ 11.6 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 78 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms).
↔ Response Time 50% Grey to 80% Grey
36.8 ms ... rise ↗ and fall ↘ combined	↗ 19.6 ms rise
36.8 ms ... rise ↗ and fall ↘ combined	↘ 17.2 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 48 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

ℹ

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.

Screen flickering / PWM not detected

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8774 (minimum: 5 - maximum: 343500) Hz was measured.

LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF; CPU Multi 64Bit: Ø480 (467.78-544.81)

Acer Aspire 5 A515-52G-53PU GeForce MX150, i5-8265U, Micron 1100 MTFDDAV256TBN; CPU Multi 64Bit: Ø487 (482.49-523.51)

Samsung Notebook 9 NP930QAA UHD Graphics 620, i5-8550U, Samsung PM961 MZVLW256HEHP; CPU Multi 64Bit: Ø454 (446.34-529.84)

Lenovo IdeaPad 330-17IKB 81DM GeForce MX150, i5-8550U, WDC Blue WD10SPZX-24Z10T0; CPU Multi 64Bit: Ø526 (522.29-550.6)

Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG; CPU Multi 64Bit: Ø484 (468.03-611.66)

Cinebench R15 | Cinebench R11.5 | Cinebench R10 | wPrime 2.10

Cinebench R15
CPU Single 64Bit
Lenovo Yoga 730-15IKB Intel Core i7-8550U	168 Points +17%
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	159 Points +11%
Asus FX503VM-EH73 Intel Core i7-7700HQ	156 Points +9%
Asus Zenbook 14 UX433FN-A6023T Intel Core i7-8565U	153 Points +7%
Acer Nitro 5 AN515-42-R6V0 AMD Ryzen 7 2700U	150 Points +5%
Lenovo Yoga C930-13IKB Intel Core i5-8250U	145 Points +1%
LG Gram 14Z980-U.AAW5U1 Intel Core i5-8250U	143 Points
Average Intel Core i5-8250U (81 - 147, n=97)	141.1 Points -1%
Asus ZenBook UX530UX-FY070T Intel Core i7-7500U	141 Points -1%
Honor Magicbook AMD Ryzen 5 2500U	138 Points -3%
CPU Multi 64Bit
Asus FX503VM-EH73 Intel Core i7-7700HQ	733 Points +42%
Lenovo Yoga 730-15IKB Intel Core i7-8550U	723 Points +40%
Acer Nitro 5 AN515-42-R6V0 AMD Ryzen 7 2700U	661 Points +28%
Lenovo Yoga C930-13IKB Intel Core i5-8250U	613 Points +19%
Asus Zenbook 14 UX433FN-A6023T Intel Core i7-8565U	581 Points +12%
Honor Magicbook AMD Ryzen 5 2500U	576 Points +11%
Average Intel Core i5-8250U (320 - 730, n=101)	570 Points +10%
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	524 Points +1%
LG Gram 14Z980-U.AAW5U1 Intel Core i5-8250U	517 Points
Asus ZenBook UX530UX-FY070T Intel Core i7-7500U	307 Points -41%

Cinebench R11.5
CPU Single 64Bit
Lenovo Yoga 730-15IKB Intel Core i7-8550U	1.94 Points
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	1.87 Points
Asus FX503VM-EH73 Intel Core i7-7700HQ	1.83 Points
Acer Nitro 5 AN515-42-R6V0 AMD Ryzen 7 2700U	1.71 Points
Lenovo Yoga C930-13IKB Intel Core i5-8250U	1.64 Points
Average Intel Core i5-8250U (0.91 - 1.79, n=35)	1.615 Points
CPU Multi 64Bit
Asus FX503VM-EH73 Intel Core i7-7700HQ	8.17 Points
Lenovo Yoga 730-15IKB Intel Core i7-8550U	7.94 Points
Acer Nitro 5 AN515-42-R6V0 AMD Ryzen 7 2700U	7.53 Points
Lenovo Yoga C930-13IKB Intel Core i5-8250U	6.05 Points
Average Intel Core i5-8250U (3.15 - 7.76, n=35)	6.02 Points
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	5.52 Points

Cinebench R10
Rendering Multiple CPUs 32Bit
Lenovo Yoga 730-15IKB Intel Core i7-8550U	22910 Points
Asus FX503VM-EH73 Intel Core i7-7700HQ	21978 Points
Lenovo Yoga C930-13IKB Intel Core i5-8250U	18579 Points
Average Intel Core i5-8250U (14148 - 22097, n=42)	18261 Points
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	16632 Points
Asus Zenbook 14 UX433FN-A6023T Intel Core i7-8565U	16063 Points
Rendering Single 32Bit
Lenovo Yoga 730-15IKB Intel Core i7-8550U	6454 Points
Asus Zenbook 14 UX433FN-A6023T Intel Core i7-8565U	6214 Points
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	6165 Points
Asus FX503VM-EH73 Intel Core i7-7700HQ	5939 Points
Lenovo Yoga C930-13IKB Intel Core i5-8250U	5641 Points
Average Intel Core i5-8250U (5349 - 8356, n=42)	5631 Points

wPrime 2.10 - 1024m
Acer Aspire 5 A515-52G-53PU Intel Core i5-8265U	433.3 s *
Asus Zenbook 14 UX433FN-A6023T Intel Core i7-8565U	420 s *
Average Intel Core i5-8250U (243 - 402, n=13)	309 s *
Asus FX503VM-EH73 Intel Core i7-7700HQ	231.7 s *

* ... smaller is better

Cinebench R15 CPU Single 64Bit

143 Points

Cinebench R15 CPU Multi 64Bit

517 Points

Cinebench R15 OpenGL 64Bit

52.4 fps

Cinebench R15 Ref. Match 64Bit

97.8 %

Ajuda

... comparado com

PCMark 10 | PCMark 8

PCMark 10
Score
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	3905 Points +13%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3835 Points +11%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	3463 Points
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	3445 Points -1%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	3313 Points -4%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (3358 - 4081, n=67)	3296 Points -5%
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	2603 Points -25%
Essentials
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	8355 Points +17%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	8033 Points +13%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	7849 Points +10%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (5855 - 9289, n=67)	7398 Points +4%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	7376 Points +3%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	7132 Points
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	7083 Points -1%
Productivity
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	6727 Points +17%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	6101 Points +6%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	5749 Points
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	5727 Points 0%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (3851 - 6653, n=67)	5725 Points 0%
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	5715 Points -1%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	5253 Points -9%
Digital Content Creation
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3125 Points +14%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	3062 Points +11%
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	2795 Points +2%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	2751 Points
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	2735 Points -1%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (2613 - 3082, n=67)	2733 Points -1%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	2548 Points -7%

PCMark 8
Home Score Accelerated v2
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	3774 Points +17%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	3752 Points +17%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (2986 - 4458, n=69)	3584 Points +11%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	3519 Points +9%
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	3478 Points +8%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	3306 Points +3%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	3218 Points
Work Score Accelerated v2
Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	4854 Points +7%
Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ	4664 Points +3%
Average Intel Core i5-8250U, Intel UHD Graphics 620 (2699 - 5106, n=58)	4646 Points +3%
LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	4520 Points
Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	4339 Points -4%
Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	4302 Points -5%
HP Spectre x360 13t-ae000 UHD Graphics 620, i5-8550U, Lite-On CA1-8D256-HP	4149 Points -8%

PCMark 8 Home Score Accelerated v2		3218 pontos
PCMark 8 Work Score Accelerated v2		4520 pontos
PCMark 10 Score		3463 pontos
Ajuda

	LG Gram 14Z980-U.AAW5U1 SK Hynix SC313 HFS256G39TNF	Dell XPS 13 9380 2019 SK hynix PC401 HFS256GD9TNG	Huawei Matebook X Pro i5 Samsung PM961 MZVLW256HEHP	Asus Zenbook 14 UX433FN-A6023T Intel SSD 660p SSDPEKNW512G8	Lenovo ThinkPad X1 Carbon 2018-20KGS03900 Samsung SSD PM981 MZVLB512HAJQ
AS SSD		55%	104%	68%	188%
Seq Read	476.1	2035 327%	2416 407%	1501 215%	2396 403%
Seq Write	487.4	658 35%	1170 140%	630 29%	1376 182%
4K Read	30.57	39.74 30%	48.33 58%	47.38 55%	52.4 71%
4K Write	66.1	105.7 60%	103.1 56%	125.9 90%	134.3 103%
4K-64 Read	352.9	461 31%	1039 194%	321.4 -9%	876 148%
4K-64 Write	263.1	300.1 14%	399.6 52%	772 193%	1529 481%
Access Time Read *	0.092	0.061 34%	0.058 37%	0.091 1%	0.029 68%
Access Time Write *	0.055	0.051 7%	0.036 35%	0.046 16%	0.027 51%
Score Read	431	704 63%	1329 208%	519 20%	1168 171%
Score Write	378	471 25%	620 64%	961 154%	1801 376%
Score Total	1040	1479 42%	2575 148%	1719 65%	3529 239%
Copy ISO MB/s	514	893 74%	739 44%	1248 143%	1247 143%
Copy Program MB/s	259.3	287.9 11%	312.3 20%	237.3 -8%	460.2 77%
Copy Game MB/s	521	618 19%	486.3 -7%	463 -11%	1107 112%

* ... smaller is better

CrystalDiskMark 5.2 / 6

AS SSD

SK Hynix SC313 HFS256G39TNF

CDM 5/6 Read Seq Q32T1: 560 MB/s

CDM 5/6 Write Seq Q32T1: 505 MB/s

CDM 5/6 Read 4K Q32T1: 225.5 MB/s

CDM 5/6 Write 4K Q32T1: 214.3 MB/s

CDM 5 Read Seq: 498.6 MB/s

CDM 5 Write Seq: 502 MB/s

CDM 5/6 Read 4K: 14.89 MB/s

CDM 5/6 Write 4K: 74.7 MB/s

3DMark 11 | 3DMark

3DMark 11
1280x720 Performance GPU
Acer Swift 3 SF315-41-R6J9 AMD Radeon RX Vega 10, R7 2700U	3728 Points +112%
Asus Zenbook 14 UX433FN-A6023T NVIDIA GeForce MX150, i7-8565U	3560 Points +103%
Honor Magicbook AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	3482 Points +98%
Asus VivoBook S410UQ-NH74 NVIDIA GeForce 940MX, i5-8550U	2613 Points +49%
Lenovo ThinkPad E590-20NC0003GE Intel UHD Graphics 620, i7-8565U	1844 Points +5%
LG Gram 14Z980-U.AAW5U1 Intel UHD Graphics 620, i5-8250U	1757 Points
Average Intel UHD Graphics 620 (1144 - 3432, n=244)	1749 Points 0%
Samsung Notebook 9 NP930QAA Intel UHD Graphics 620, i5-8550U	1709 Points -3%
Fujitsu Lifebook A357-A3570MPH06DE Intel HD Graphics 620, i5-7200U	1527 Points -13%
Lenovo ThinkPad 13 20J1005TPB Intel HD Graphics 620, i7-7500U	1489 Points -15%
1280x720 Performance Combined
Asus Zenbook 14 UX433FN-A6023T NVIDIA GeForce MX150, i7-8565U	3707 Points +139%
Acer Swift 3 SF315-41-R6J9 AMD Radeon RX Vega 10, R7 2700U	2734 Points +77%
Honor Magicbook AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	2597 Points +68%
Asus VivoBook S410UQ-NH74 NVIDIA GeForce 940MX, i5-8550U	2395 Points +55%
Average Intel UHD Graphics 620 (927 - 2505, n=244)	1578 Points +2%
Samsung Notebook 9 NP930QAA Intel UHD Graphics 620, i5-8550U	1562 Points +1%
Lenovo ThinkPad E590-20NC0003GE Intel UHD Graphics 620, i7-8565U	1554 Points 0%
LG Gram 14Z980-U.AAW5U1 Intel UHD Graphics 620, i5-8250U	1548 Points
Fujitsu Lifebook A357-A3570MPH06DE Intel HD Graphics 620, i5-7200U	1212 Points -22%
Lenovo ThinkPad 13 20J1005TPB Intel HD Graphics 620, i7-7500U	1193 Points -23%

3DMark
1280x720 Cloud Gate Standard Graphics
Asus Zenbook 14 UX433FN-A6023T NVIDIA GeForce MX150, i7-8565U	18633 Points +93%
Acer Swift 3 SF315-41-R6J9 AMD Radeon RX Vega 10, R7 2700U	15613 Points +62%
Honor Magicbook AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	15109 Points +57%
Asus VivoBook S410UQ-NH74 NVIDIA GeForce 940MX, i5-8550U	10816 Points +12%
LG Gram 14Z980-U.AAW5U1 Intel UHD Graphics 620, i5-8250U	9643 Points
Samsung Notebook 9 NP930QAA Intel UHD Graphics 620, i5-8550U	9501 Points -1%
Lenovo ThinkPad E590-20NC0003GE Intel UHD Graphics 620, i7-8565U	9446 Points -2%
Average Intel UHD Graphics 620 (6205 - 16400, n=225)	9262 Points -4%
Fujitsu Lifebook A357-A3570MPH06DE Intel HD Graphics 620, i5-7200U	7584 Points -21%
Lenovo ThinkPad 13 20J1005TPB Intel HD Graphics 620, i7-7500U	7285 Points -24%
1920x1080 Fire Strike Graphics
Asus Zenbook 14 UX433FN-A6023T NVIDIA GeForce MX150, i7-8565U	2874 Points +141%
Acer Swift 3 SF315-41-R6J9 AMD Radeon RX Vega 10, R7 2700U	2442 Points +105%
Honor Magicbook AMD Radeon RX Vega 8 (Ryzen 2000/3000), R5 2500U	2328 Points +95%
Asus VivoBook S410UQ-NH74 NVIDIA GeForce 940MX, i5-8550U	2069 Points +73%
LG Gram 14Z980-U.AAW5U1 Intel UHD Graphics 620, i5-8250U	1194 Points
Lenovo ThinkPad E590-20NC0003GE Intel UHD Graphics 620, i7-8565U	1183 Points -1%
Average Intel UHD Graphics 620 (557 - 2608, n=213)	1161 Points -3%
Fujitsu Lifebook A357-A3570MPH06DE Intel HD Graphics 620, i5-7200U	970 Points -19%
Lenovo ThinkPad 13 20J1005TPB Intel HD Graphics 620, i7-7500U	842 Points -29%

3DMark 11 Performance		1940 pontos
3DMark Cloud Gate Standard Score		8276 pontos
3DMark Fire Strike Score		1101 pontos
Ajuda

... comparado com

The Witcher 3
1024x768 The Witcher 3 low
Average of class Subnotebook (48 - 187, n=48, last 2 years)	118 fps
Average Intel UHD Graphics 620 (8.8 - 50.9, n=64)	16.4 fps
1366x768 The Witcher 3 medium
Average of class Subnotebook (33 - 118, n=36, last 2 years)	70.4 fps
Average Intel UHD Graphics 620 (8 - 27.9, n=29)	11.1 fps
1920x1080 The Witcher 3 high
Average of class Subnotebook (11.2 - 71, n=51, last 2 years)	41.2 fps
Average Intel UHD Graphics 620 (4.2 - 13.5, n=17)	6.46 fps
1920x1080 The Witcher 3 ultra
Average of class Subnotebook (8.5 - 43.7, n=53, last 2 years)	21.8 fps
Average Intel UHD Graphics 620 (2.97 - 5.2, n=7)	3.58 fps

	baixo	média	alto	ultra
BioShock Infinite (2013)	60.5	35.2	29.7	9.9
Rise of the Tomb Raider (2016)	22.4	13.1	7.2
Rocket League (2017)	56.7	31.6	21.4

	LG Gram 14Z980-U.AAW5U1 UHD Graphics 620, i5-8250U, SK Hynix SC313 HFS256G39TNF	Dell XPS 13 9380 2019 UHD Graphics 620, i5-8265U, SK hynix PC401 HFS256GD9TNG	Huawei Matebook X Pro i5 GeForce MX150, i5-8250U, Samsung PM961 MZVLW256HEHP	Lenovo Yoga C930-13IKB UHD Graphics 620, i5-8250U, SK hynix PC401 HFS256GD9TNG	Lenovo ThinkPad X1 Carbon 2018-20KGS03900 UHD Graphics 620, i5-8550U, Samsung SSD PM981 MZVLB512HAJQ
Noise		-5%	-4%	0%	-4%
off / environment *	28.2	30.4 -8%	27.9 1%	29.3 -4%	28.9 -2%
Idle Minimum *	28.4	30.4 -7%	27.9 2%	29.3 -3%	28.9 -2%
Idle Average *	28.4	30.4 -7%	27.9 2%	29.3 -3%	28.9 -2%
Idle Maximum *	28.4	30.4 -7%	27.9 2%	29.7 -5%	32.5 -14%
Load Average *	35.7	31.7 11%	36.2 -1%	31.8 11%	35.1 2%
Load Maximum *	34.2	38.1 -11%	45.2 -32%	32.7 4%	35.1 -3%
Witcher 3 ultra *			45

* ... smaller is better

Barulho

Ocioso		28.4 / 28.4 / 28.4 dB
Carga		35.7 / 34.2 dB

	30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto
min: , med: , max: Audix TM1, Arta (15 cm de distância) environment noise: 28.2 dB(A)

Carga Máxima

Inatividade


37.4 °C	45.2 °C	34.6 °C
35.4 °C	39.8 °C	29.6 °C
29.2 °C	28 °C	27.4 °C

Máximo: 45.2 °C
Médio: 34.1 °C


33.8 °C	41.4 °C	34 °C
27.6 °C	34 °C	31.8 °C
25.6 °C	27.6 °C	28.2 °C

Máximo: 41.4 °C
Médio: 31.6 °C

alimentação elétrica 41 °C | Temperatura do quarto 20 °C | Fluke 62 Mini IR Thermometer

(±) The average temperature for the upper side under maximal load is 34.1 °C / 93 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(-) The maximum temperature on the upper side is 45.2 °C / 113 F, compared to the average of 36.1 °C / 97 F, ranging from 21.4 to 281 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 41.4 °C / 107 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 24 °C / 75 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 29.2 °C / 84.6 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-0.9 °C / -1.7 F).

Frequency diagram (checkboxes can be checked and unchecked to compare devices)

LG Gram 14Z980-U.AAW5U1 audio analysis

(±) | speaker loudness is average but good (78.2 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.7% lower than median
(±) | linearity of bass is average (11.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.9% away from median
(±) | linearity of mids is average (7% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.8% away from median
(+) | highs are linear (4.6% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (20.4% difference to median)
Compared to same class
» 62% of all tested devices in this class were better, 8% similar, 29% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 49% of all tested devices were better, 8% similar, 42% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.2% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 2% similar, 92% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Consumo de energia

desligado	0.15 / 0.45 Watt
Ocioso	2.7 / 6 / 6.5 Watt
Carga	32.5 / 35.5 Watt


Key: min: , med: , max: Metrahit Energy

	LG Gram 14Z980-U.AAW5U1 i5-8250U, UHD Graphics 620, SK Hynix SC313 HFS256G39TNF, IPS, 1920x1080, 14"	Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 3840x2160, 13.3"	Huawei Matebook X Pro i5 i5-8250U, GeForce MX150, Samsung PM961 MZVLW256HEHP, IPS, 3000x2000, 13.9"	Asus Zenbook 14 UX433FN-A6023T i7-8565U, GeForce MX150, Intel SSD 660p SSDPEKNW512G8, IPS, 1920x1080, 14"	Lenovo Yoga C930-13IKB i5-8250U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.9"	Lenovo ThinkPad X1 Carbon 2018-20KGS03900 i5-8550U, UHD Graphics 620, Samsung SSD PM981 MZVLB512HAJQ, IPS, 2560x1440, 14"
Power Consumption		-47%	-56%	-24%	-34%	-53%
Idle Minimum *	2.7	4.8 -78%	3.5 -30%	2.6 4%	3.3 -22%	3.8 -41%
Idle Average *	6	8.6 -43%	8.9 -48%	5.6 7%	6.8 -13%	8.9 -48%
Idle Maximum *	6.5	10.4 -60%	12.3 -89%	7.3 -12%	9.5 -46%	11.9 -83%
Load Average *	32.5	37.9 -17%	54.2 -67%	47 -45%	40.8 -26%	47.5 -46%
Load Maximum *	35.5	48.5 -37%	52.1 -47%	61.8 -74%	57 -61%	52.5 -48%
Witcher 3 ultra *			42.4

* ... smaller is better

Tempo de Execução da Bateria

Ocioso (sem WLAN, min brilho)		37h 18min
WiFi Websurfing		12h 00min
Carga (máximo brilho)		2h 39min

	LG Gram 14Z980-U.AAW5U1 i5-8250U, UHD Graphics 620, 72 Wh	Dell XPS 13 9380 2019 i5-8265U, UHD Graphics 620, 52 Wh	Huawei Matebook X Pro i5 i5-8250U, GeForce MX150, 57.4 Wh	HP Spectre x360 13t-ae000 i5-8550U, UHD Graphics 620, 60 Wh	Asus Zenbook 14 UX433FN-A6023T i7-8565U, GeForce MX150, 50 Wh	Lenovo Yoga C930-13IKB i5-8250U, UHD Graphics 620, 60 Wh	Lenovo ThinkPad X1 Carbon 2018-20KGS03900 i5-8550U, UHD Graphics 620, 57 Wh
Battery Runtime		-32%	-28%	-33%	-31%	-27%	-34%
Reader / Idle	2238	1032 -54%	1243 -44%			1432 -36%	1328 -41%
WiFi v1.3	720	498 -31%	557 -23%	424 -41%	499 -31%	550 -24%	519 -28%
Load	159	141 -11%	133 -16%	121 -24%		124 -22%	106 -33%

Pro

+ Suporta carregamento USB Type-C (desabilitado por padrão)

+ Duração muito longa da bateria; bateria de grande capacidade

+ Desempenho pleno com a bateria

+ RAM DDR4 expansível

+ 2 baias de armazenamento M.2

+ Muito leve

+ Silencioso

Contra

- Sem tela táctil, NVMe, Thunderbolt 3, ou opções de GPU dedicada

- Desempenho de CPU abaixo da média

- Carregamento muito lento da bateria

- Reprodução pobre dos baixos

- Acessibilidade difícil

- Trackpad esponjoso

- Tampa flexível

A maioria dos consumidores no mercado à procura de um Ultrabook pode primeiro dar uma olhada na Dell, HP, Lenovo, Asus ou Acer. De nossa experiência com o LG Gram 14, no entanto, acreditamos que merece a mesma atenção que um XPS, Spectre, ou ZenBook. A solução LG de 14 polegadas oferece duas vantagens principais que não estão disponíveis na maioria dos concorrentes: um peso extraordinariamente leve de pouco menos de 1 kg e uma duração de bateria impressionantemente longa de mais de 10 horas. Esses destaques por si só podem ser suficientes para atrair usuários que estão constantemente em movimento e acham que telas de 13 polegadas são muito pequenas.

Existe uma lista de desvantagens e muitas delas são consequência de manter o peso o mais baixo possível. Por um lado, o Gram 14 não possui opções comumente encontradas em outros Ultrabooks, incluindo Thunderbolt 3, NVMe, tela tácil, painel mate, 4K UHD, Gorilla Glass e gráficos discretos. A ausência do reforço do Gorilla Glass, em particular, significa uma tampa muito flexível e mais propensa a danos. O desempenho da CPU abaixo da média, o carregamento lento e a capacidade de manutenção difícil atrapalham a longevidade do sistema. Este é mais um Ultrabook para viajantes, em vez de um cavalo de trabalho de escritório frequentemente conectado a estações docking e monitores externos.

O LG Gram 14 é um Ultrabook não apreciado e subestimado. Os usuários que não desejam muitos dos recursos avançados ou opções de conectividade comumente encontrados em outros Ultrabooks carros-chefe vão encontrar muito do que gostar no Gram super-leve. Usuários avançados e artistas digitais, no entanto, vão querer algo com mais potência de CPU e GPU.

LG Gram 14Z980-U.AAW5U1 - 2019-04-05 04/05/2019 v6 ^(old)
Allen Ngo

Acabamento

74 / 98 → 75%

Teclado

69%

Mouse

78%

Conectividade

48 / 80 → 60%

Peso

75 / 35-78 → 93%

Bateria

95%

Pantalha

84%

Desempenho do jogos

59 / 68 → 86%

Desempenho da aplicação

85 / 87 → 98%

Temperatura

91 / 91 → 100%

Ruído

96%

Audio

50 / 91 → 55%

Médio

75%

85%

Subnotebook - Médio equilibrado

Price comparison

Editor of the original article: Allen Ngo - Lead Editor U.S. - 5238 articles published on Notebookcheck since 2011

contact me via: @AllenNgoNBC

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil LG Gram 14Z980 (i5-8250U)

Allen Ngo, 2019-04- 6 (Update: 2019-04- 9)

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

LG Gram 14Z980-U.AAW5U1 audio analysis

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

Pro

Contra

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Price comparison