Breve Análise do Portátil Dell Latitude 3440
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iluminação: 86 %
iluminação com acumulador: 338 cd/m²
Contraste: 438:1 (Preto: 0.78 cd/m²)
ΔE Color 8.96 | 0.5-29.43 Ø4.91
ΔE Greyscale 9.64 | 0.5-98 Ø5.2
38.34% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.71% AdobeRGB 1998 (Argyll 2.2.0 3D)
60% sRGB (Argyll 2.2.0 3D)
40.29% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.26
| Cinebench R10 | |
| Rendering Single 32Bit (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| Rendering Multiple CPUs 32Bit (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| PCMark Vantage Result | 4118 pontos | |
| PCMark 7 Score | 2077 pontos | |
| PCMark 8 Home Score Accelerated | 3127 pontos | |
| PCMark 8 Creative Score Accelerated | 2729 pontos | |
| PCMark 8 Work Score Accelerated | 4308 pontos | |
Ajuda | ||
| 3DMark 06 Standard Score | 8974 pontos | |
| 3DMark 11 Performance | 1929 pontos | |
| 3DMark Ice Storm Standard Score | 45377 pontos | |
| 3DMark Cloud Gate Standard Score | 5048 pontos | |
| 3DMark Fire Strike Score | 994 pontos | |
Ajuda | ||
| 3DMark | |
| 1280x720 Ice Storm Standard Score (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| 1280x720 Ice Storm Standard Graphics (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| 1280x720 Cloud Gate Standard Score (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| 1280x720 Cloud Gate Standard Graphics (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| 3DMark 11 | |
| 1280x720 Performance (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| 1280x720 Performance GPU (sort by value) | |
| Dell Latitude 3440 | |
| HP ProBook 430-G1 | |
| HP ProBook 6475b | |
| baixo | média | alto | ultra | |
|---|---|---|---|---|
| Total War: Shogun 2 (2011) | 39.99 | 33.59 | 12.66 | |
| The Elder Scrolls V: Skyrim (2011) | 54.8 | 36.68 | 27.62 | 14.37 |
| Anno 2070 (2011) | 104 | 48.9 | 29.96 | 14.94 |
| Dishonored (2012) | 70.8 | 55.1 | 47.72 | 26.86 |
| Tomb Raider (2013) | 88.2 | 42 | 23.9 | 11 |
| BioShock Infinite (2013) | 65.1 | 35.77 | 29.8 | 8.94 |
| Company of Heroes 2 (2013) | 26.66 | 21.7 | 12.58 | |
| Battlefield 4 (2013) | 42.06 | 29.64 | 19.54 | 7.04 |
Barulho
| Ocioso |
| 31.8 / 31.8 / 33.6 dB |
| HDD |
| 32.8 dB |
| DVD |
| 36 / dB |
| Carga |
| 35.1 / 40.6 dB |
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30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
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min:  , med:  , max:  Voltcraft sl-320 (15 cm de distância) | ||
(±) The maximum temperature on the upper side is 44.3 °C / 112 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 46.9 °C / 116 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.5 °C / 80 F, compared to the device average of 29.5 °C / 85 F.
(-) The palmrests and touchpad can get very hot to the touch with a maximum of 44.3 °C / 111.7 F.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-16.7 °C / -30 F).
| desligado | 0.01 / 0.4 Watt |
| Ocioso | 0 / 7.5 / 8.3 Watt |
| Carga |
43.6 / 49.3 Watt |
   
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Key:
min: ,
med: ,
max: Voltcraft VC 940 | |
Clean. Dell's office/multimedia hybrid convinced us in numerous respects throughout testing. The CPU rose to each successive task and obviously works with such energy efficiency, even under minimal load, that together with the potent battery, we could achieve the battery life of our dreams in everyday use. Good battery life makes the machine suitable for mobile use, though the 14-inch machine's heavy weight and its somewhat more generous design height count on the opposite side of the ledger. On the other hand, qualitatively, the well-constructed case is of markedly higher quality than what one usually expects from this price class. In use, the Dell Latitude 3440 goes about its work quite unobtrusively in terms of heat and noise, which rounds off the impression of a well-thought-out construction.
The promised office functionality is realized above all through good input devices and the extremely important ports, but not through business-typical safety features like TPM, fingerprint readers, or standard available encryption or geolocation systems. It is always annoying, and here doubly so because of the candidates' dual functions: There is no HDMI port. The range of the awkwardly-positioned ports is restricted to only the most important ones.
The chosen CPU-GPU combination presents a halfway potent gaming platform for current games - but definitely not for much longer - as long as the user is prepared to accept certain compromises in terms of graphics settings. The display does a good job for its class and has a resolution of 1600x900 pixels (in our view, ideal for a 14-inch model).
