Dell XPS 16 (9640) vs Lenovo ThinkPad T14s Gen 7 (Intel)

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

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to Lenovo ThinkPad T14s Gen 7 (Intel) (55/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 55)
  • + Higher Performance score (89 vs 61)
  • + Higher Gaming score (84 vs 31)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Battery Life 82.0 Very Good —
DeviceBenchmark Score 88.0 Very Good WINNER 55.0 Below Average
Display 96.0 Excellent —
Gaming 84.0 Very Good WINNER 31.0 Poor
Performance 89.0 Very Good WINNER 61.0 Average

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Battery Wh 99.5 Wh —
Battery type — Li-Po
Charge power — 65 W
Charging port position — Left, Right
Charging via USB (Power Delivery) — Yes, 65 W
Fast charging — Yes
Replaceable — No

Design

Design specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Weight 2.20 kg (4.85 lbs) CNC Aluminum 1.06 kg (2.34 lbs)

Display

Display specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Screen Size 16.3 inches 4K+ OLED Touch (3840 x 2400) —
Ambient light sensor — Yes
Aspect ratio — 16:10
Coating — Matte
Contrast — 1000:1
HDR support — No
PPI — 162 ppi
Refresh rate — 60 Hz
Resolution — 1920 x 1200 pixels
Size — 14 inches
Sync technology — No
Touchscreen — No
Type — IPS LCD
sRGB color space — 100%

Performance

Performance specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
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 ThinkPad T14s Gen 7 (Intel)
Base frequency — 2.1 GHz
Cores — 8 (4P + 4E)
Fabrication process — 2 nm
Integrated GPU — Intel Xe3 Graphics
L3 Cache — 12 MB
Threads — 8
Turbo frequency — 4.5 GHz

Case

Case specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Area — 687 cm2(106.4 inches2)
Colors — Black, Blue
Cooling system — Active
Dimensions — 313 x 219.4 x 15.85-18.56 mm12.32 x 8.64 x 0.62-0.73 inches
Liquid metal — No
Material — Top: Carbon fiberMiddle: AluminumBottom: Aluminum
Number of fans — 1
Opening angle — 180°
Screen-to-body ratio — ~82.8%
Side bezels — 5.8 mm
Transformer — No
Vapor chamber — No
Weight 2.20 kg (4.85 lbs) CNC Aluminum 1.06 kg (2.34 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Audio jack (3.5 mm) — Yes
Bluetooth — v6.0
DisplayPort — No
Ethernet (RJ45) — No
Fingerprint — Optional
HDMI — 1x HDMI 2.1
Infrared sensor — Optional
Optical drive — No
Proprietary charging port — No
SD card reader — No
Thunderbolt — Thunderbolt 4
USB Type-C — 3x USB 4.0
USB-A — 1x USB 3.2
VGA — No
Webcam — Above the display
Wi-Fi standard — v7

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
FLOPS — 2.5 TFLOPS
GPU base clock — 300 MHz
GPU boost clock — 2450 MHz
GPU performance — 2.5 TFLOPS
Memory size — System Shared
Memory speed — 8.53 Gbps
Memory type — LPDDR5X
Raster operations pipelines (ROPs) — 16
Shading units (cores) — 512
TGP — 25 W
Texture mapping units (TMUs) — 32

Input

Input specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Backlight — Yes
Key travel — 1.5 mm
Keyboard type — Island
Numpad — No
Surface — Plastic
Windows Precision — Yes

RAM

RAM specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Channels — 2x8 GB
Clock — 8533 MHz
Upgradable — No

Sound

Sound specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Audio chip — Realtek ALC3346
Dolby Atmos — Yes
Microphones — 2
Power — 2x2W
Speakers — 2.0

Storage

Storage specifications comparison
Specification Dell XPS 16 (9640) Lenovo ThinkPad T14s Gen 7 (Intel)
Bus — PCI-E Gen 5.0 (4x)
NVMe — Yes
Storage type — SSD (M2)
Total slots — 1

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