Dell XPS 16 (9640) vs Lenovo ThinkBook 16p Gen 5

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

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to Lenovo ThinkBook 16p Gen 5 (49/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 49)
  • + Higher Performance score (89 vs 68)
  • + Higher Gaming score (84 vs 34)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Battery Life 82.0 Very Good —
DeviceBenchmark Score 88.0 Very Good WINNER 49.0 Poor
Display 96.0 Excellent —
Gaming 84.0 Very Good WINNER 34.0 Poor
Performance 89.0 Very Good WINNER 68.0 Average

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Battery Wh 99.5 Wh —
Battery type — Li-Po
Charge power — 230 / 300 W
Charging port position — Left
Charging via USB (Power Delivery) — Yes
Fast charging — Yes
Full charging time — 1:15 hr
Replaceable — No
Weight of AC adapter — 770 / 882 grams

Design

Design specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.19 kg (4.83 lbs)

Display

Display specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Screen Size 16.3 inches 4K+ OLED Touch (3840 x 2400) —
Ambient light sensor — Yes
Aspect ratio — 16:10
Coating — Matte
Contrast — 1200:1
HDR support — Yes, Dolby Vision
PPI — 189 ppi
Refresh rate — 60 Hz
Resolution — 2560 x 1600 pixels
Size — 16 inches
Sync technology — No
Touchscreen — No
Type — IPS LCD
sRGB color space — 100%

Performance

Performance specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
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 —

CPU

CPU specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Base frequency — 2.6 GHz
Cores — 14 (6P + 8E)
Fabrication process — 10 nm
Integrated GPU — Intel UHD Graphics 770
L3 Cache — 24 MB
Threads — 20
Turbo frequency — 4.9 GHz

Case

Case specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Area — 916 cm2(142 inches2)
Colors — Gray
Cooling system — Active
Dimensions — 354.6 x 258.2 x 19.9 mm13.96 x 10.17 x 0.78 inches
Liquid metal — No
Material — Aluminum
Noise level (max. load) — 57.4 dB
Number of fans — 2
Opening angle — 180°
Screen-to-body ratio — ~81.1%
Side bezels — 5 mm
Transformer — No
Vapor chamber — No
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.19 kg (4.83 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Audio jack (3.5 mm) — Yes
Bluetooth — v5.3
DisplayPort — No
Ethernet (RJ45) — No
Fingerprint — Yes
HDMI — 1x HDMI 2.1
Infrared sensor — Yes
Optical drive — No
Proprietary charging port — Yes
SD card reader — Yes
Thunderbolt — Thunderbolt 4
USB Type-C — 2x USB 4.0
USB-A — 3x USB 3.2
VGA — No
Webcam — Above the display
Webcam resolution — 1920 x 1080
Wi-Fi standard — v6E

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Blender GPU — 2462
Solar Bay — 35179

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
FLOPS — 11.4 TFLOPS
GPU base clock — 1905 MHz
GPU boost clock — 2220 MHz
GPU performance — 11.4 TFLOPS
Memory bus — 96 bit
Memory size — 6 GB
Memory speed — ~16 Gbps
Memory type — GDDR6
Nvidia Optimus — MUX
Raster operations pipelines (ROPs) — 32
Shading units (cores) — 2560
TGP — 95 W
Texture mapping units (TMUs) — 80

Input

Input specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Backlight — Yes
Key travel — 1.5 mm
Keyboard type — Island
Numpad — Yes
Surface — Glass
Windows Precision — Yes

RAM

RAM specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Channels — 2x8 GB
Clock — 5600 MHz
Max. ram size — 32 GB
Total slots — 2
Upgradable — Yes

Sound

Sound specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Audio chip — Realtek ALC3306-CG
Dolby Atmos — Yes
Loudness — ~78.9 dB
Microphones — 2
Power — 4x2W
Speakers — 2.2 (2 tweeters and 2 woofers)

Storage

Storage specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkBook 16p Gen 5
Bus — PCI-E Gen 4.0 (4x)
NVMe — Yes
Storage type — SSD (M2)

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