Dell XPS 16 9640 — Test Results
Raw measurements from our standardized testing (Test Bench 1.2). Bars compare this laptop against the range of all tested laptops. Back to the review.
Display
Methodology →Brightness
408 nits
Contrast ratio
100,000 :1
sRGB gamut
100 %
DCI-P3 gamut
100 %
Colour accuracy
0.9 ΔE
CPU & Performance
Methodology →Geekbench single-core
2,520
Geekbench multi-core
13,400
Cinebench multi-core
14,200
4K export time
4.6 min
GPU & Gaming
Methodology →3DMark score
9,800
Avg FPS (1080p high)
78 fps
Storage
Methodology →SSD read
6,700 MB/s
SSD write
5,100 MB/s
Battery
Methodology →Web browsing
9 h
Video playback
11 h
Gaming
1.6 h
Charge to 80%
56 min
Thermals, Noise & Power
Methodology →Idle noise
25 dB
Load noise
46 dB
CPU temp (load)
92 °C
Keyboard temp (load)
44 °C
Power draw (load)
130 W
All tests follow our published methodology. Results may be updated after firmware or driver changes. See Test Bench changelog.