Dell XPS 16 (9640) vs HP Omen Slim 16 (2025)

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

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to HP Omen Slim 16 (2025) (43/100), offering superior measured performance and technical specifications.

Why choose Dell XPS 16 (9640):
  • + Higher DeviceBenchmark Score score (88 vs 43)
  • + Higher Performance score (89 vs 71)
  • + Higher Gaming score (84 vs 16)

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Battery Life 82.0 Very Good —
DeviceBenchmark Score 88.0 Very Good WINNER 43.0 Poor
Display 96.0 Excellent —
Gaming 84.0 Very Good WINNER 16.0 Poor
Performance 89.0 Very Good WINNER 71.0 Good

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Battery Wh 99.5 Wh —
Charge power — 1500 W
Charging port position — Left, Bottom

Design

Design specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.4 kg (5.29 lbs)

Display

Display specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Screen Size 16.3 inches 4K+ OLED Touch (3840 x 2400) —
Adaptive refresh rate — Yes (60-144 Hz)
Ambient light sensor — No
Aspect ratio — 16:10
Coating — Matte
HDR support — No
PPI — 142 ppi
Refresh rate — 144 Hz
Resolution — 1920 x 1200 pixels
Response time — 3 ms
Size — 16 inches
Touchscreen — No
Type — IPS LCD
sRGB color space — 62.5%

Performance

Performance specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
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) HP Omen Slim 16 (2025)
Base frequency — 1.7 GHz
Cores — 14 (4P + 10E)
Fabrication process — 3 nm
Integrated GPU — Arc Graphics 130T
L3 Cache — 18 MB
Threads — 14
Turbo frequency — 4.9 GHz

Case

Case specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Area — 962 cm2(149 inches2)
Colors — White
Cooling system — Active
Dimensions — 357.5 x 269 x 19.9 mm14.07 x 10.59 x 0.78 inches
Liquid metal — No
Material — Plastic
Number of fans — 2
Screen-to-body ratio — ~77.2%
Side bezels — 6.4 mm
Transformer — No
Vapor chamber — No
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.4 kg (5.29 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Audio jack (3.5 mm) — Yes
Bluetooth — v5.3
DisplayPort — No
Ethernet (RJ45) — Yes
Fingerprint — No
HDMI — 1x HDMI 2.1
Infrared sensor — No
Optical drive — No
Proprietary charging port — Yes
SD card reader — No
Thunderbolt — No
USB Type-C — 1x 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) HP Omen Slim 16 (2025)
Blender GPU — 597
Solar Bay — 13076

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
FLOPS — 3.9 TFLOPS
GPU base clock — 300 MHz
GPU boost clock — 2200 MHz
GPU performance — 3.9 TFLOPS
Memory size — System Shared
Memory speed — 5.6 Gbps
Memory type — DDR5
Raster operations pipelines (ROPs) — 28
Shading units (cores) — 896
TGP — 35 W
Texture mapping units (TMUs) — 56

Input

Input specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Backlight — Yes
Key travel — 1.6 mm
Keyboard type — Island
Numpad — Yes
Surface — Plastic
Windows Precision — Yes

RAM

RAM specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
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) HP Omen Slim 16 (2025)
Dolby Atmos — No
Microphones — 2
Speakers — 2.0

Storage

Storage specifications comparison
Specification Dell XPS 16 (9640) HP Omen Slim 16 (2025)
Bus — PCI-E Gen 4.0 (4x)
NVMe — Yes
Storage type — SSD (M2)

Looking for More Comparisons?

Browse all available head-to-head comparisons or select new devices in the comparison hub.

Dell XPS 16 (9640) vs MSI Titan 18 HX AI (2026) Dell XPS 16 (9640) vs Apple MacBook Pro 16 M3 Max Dell XPS 16 (9640) vs Lenovo Legion 9i Gen 10 (2025) Dell XPS 16 (9640) vs Asus ROG Strix SCAR 18 (2026) G835
Browse Laptops Comparisons → Launch Full Comparison Hub →