Dell XPS 13 9315 vs Dell XPS 16 (9640)

[ VERDICT ] Winner: Dell XPS 16 (9640) (88/100)

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to Dell XPS 13 9315 (52/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 52)
  • + Higher Performance score (89 vs 41)
  • + Higher Gaming score (84 vs 22)
[ WINNER ]
Dell XPS 16 (9640)
Dell

Dell XPS 16 (9640)

88/100
· $1899
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 13 9315 Dell XPS 16 (9640)
DeviceBenchmark Score 52.0 Below Average 88.0 Very Good WINNER
Gaming 22.0 Poor 84.0 Very Good WINNER
Performance 41.0 Poor 89.0 Very Good WINNER
Battery Life — 82.0 Very Good
Display — 96.0 Excellent

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Battery type Li-Po —
Cable length 1 meters —
Charge power 45 W —
Charging port position Left, Right —
Charging via USB (Power Delivery) Yes —
Fast charging Yes —
Replaceable No —
Voltage 11.55 V —
Weight of AC adapter 200 grams —
Battery Wh — 99.5 Wh

CPU

CPU specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Base frequency 1 GHz —
Cores 10 (2P + 8E) —
Fabrication process 10 nm —
Integrated GPU Intel Iris Xe Graphics (80EU) —
L3 Cache 12 MB —
Threads 12 —
Turbo frequency 4.4 GHz —

Case

Case specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Area 589 cm2(91.3 inches2) —
Colors Blue, Burgundy —
Cooling system Active —
Dimensions 295.4 x 199.4 x 13.99 mm11.63 x 7.85 x 0.55 inches —
Liquid metal No —
Material Aluminum —
Noise level (max. load) 39.6 dB —
Number of fans 1 —
Opening angle 135° —
Screen-to-body ratio ~88.4% —
Side bezels 3.4 mm —
Transformer No —
Vapor chamber No —
Weight 1.17 kg (2.58 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Connectivity

Connectivity specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Audio jack (3.5 mm) No —
Bluetooth v5.2 —
DisplayPort No —
Ethernet (RJ45) No —
Fingerprint Yes —
HDMI No —
Infrared sensor Yes —
Optical drive No —
Proprietary charging port No —
SD card reader No —
Thunderbolt Thunderbolt 4 —
USB Type-C 2x USB 3.2 —
USB-A No —
VGA No —
Webcam Above the display —
Webcam resolution 1280 x 720 —
Wi-Fi standard v6E —

Display

Display specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Adaptive refresh rate No —
Adobe RGB profile 71% —
Ambient light sensor Yes —
Aspect ratio 16:10 —
Coating Matte —
Contrast 1165:1 —
DCI-P3 color gamut 69% —
HDR support Yes, HDR10 —
PPI 169 ppi —
Refresh rate 60 Hz —
Resolution 1920 x 1200 pixels —
Response time 31 ms —
Size 13.4 inches —
Sync technology No —
Touchscreen No —
Type IPS LCD —
sRGB color space 100% —
Screen Size — 16.3 inches 4K+ OLED Touch (3840 x 2400)

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
FLOPS 1.1 TFLOPS —
GPU base clock 300 MHz —
GPU boost clock 850 MHz —
GPU performance 1.1 TFLOPS —
Memory size System Shared —
Memory speed 5.2 Gbps —
Memory type LPDDR5 —
Raster operations pipelines (ROPs) 20 —
Shading units (cores) 640 —
TGP 15 W —
Texture mapping units (TMUs) 40 —

Input

Input specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Backlight Yes —
Key travel 1 mm —
Keyboard type Island —
Numpad No —
Surface Glass —
Windows Precision Yes —

RAM

RAM specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Channels 2x4 GB —
Clock 5200 MHz —
Upgradable No —

Sound

Sound specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Audio chip Realtek ALC1319D —
Dolby Atmos No —
Loudness ~81.8 dB —
Microphones 2 —
Power 4x2W —
Speakers 2.2 (2 tweeters and 2 woofers) —

Storage

Storage specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Bus PCI-E Gen 4.0 (4x) —
NVMe Yes —
Storage type SSD (M2) —

Design

Design specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Weight 1.17 kg (2.58 lbs) 2.20 kg (4.85 lbs) CNC Aluminum

Performance

Performance specifications comparison
Specification Dell XPS 13 9315 Dell XPS 16 (9640)
Cpu — Intel Core Ultra 7 155H (16 cores, up to 4.8 GHz, Intel AI Boost)
Gpu — NVIDIA GeForce RTX 4070 Laptop (8 GB GDDR6, 60W)
Ram — 32 GB LPDDR5X-7467 MHz
Storage — 1 TB PCIe 4.0 NVMe SSD

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