Dell XPS 16 (9640) vs HP 15 (2021)

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

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to HP 15 (2021) (35/100), offering superior measured performance and technical specifications.

[ 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 16 (9640) HP 15 (2021)
Battery Life 82.0 Very Good
Display 96.0 Excellent
Gaming 84.0 Very Good WINNER 9.0 Poor
NanoReview Score 88.0 Very Good WINNER 35.0 Poor
Performance 89.0 Very Good WINNER 37.0 Poor

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Battery Wh 99.5 Wh
Battery type Li-Ion
Cable length 1 meters
Charge power 45 W
Charging port position Right
Charging via USB (Power Delivery) No
Fast charging Yes
Full charging time 2:00 hr
Replaceable No
Weight of AC adapter 168 grams

Design

Design specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Weight 2.20 kg (4.85 lbs) CNC Aluminum 1.75 kg (3.86 lbs)

Display

Display specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Screen Size 16.3 inches 4K+ OLED Touch (3840 x 2400)
Ambient light sensor No
Aspect ratio 16:9
Coating Matte
HDR support No
PPI 100 ppi
Refresh rate 60 Hz
Resolution 1366 x 768 pixels
Size 15.6 inches
Sync technology No
Touchscreen No
Type TN LCD

Performance

Performance specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
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 15 (2021)
Base frequency 1.7-3.0 GHz
Cores 2
Fabrication process 10 nm
Integrated GPU Intel UHD Graphics Xe G4
L3 Cache 6 MB
Threads 4
Turbo frequency 4.1 GHz

Case

Case specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Area 868 cm2(134.5 inches2)
Colors Black, Silver, Gold, Gray
Cooling system Active
Dimensions 358.5 x 242 x 19.9 mm14.11 x 9.53 x 0.78 inches
Material Plastic
Number of fans 1
Screen-to-body ratio ~77.4%
Side bezels 6.6 mm
Transformer No
Vapor chamber No
Weight 2.20 kg (4.85 lbs) CNC Aluminum 1.75 kg (3.86 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Audio jack (3.5 mm) Yes
Bluetooth v5
DisplayPort No
Ethernet (RJ45) Yes
Fingerprint Optional
HDMI 1x HDMI 1.4
Infrared sensor No
Optical drive No
Proprietary charging port Yes
SD card reader Yes
Thunderbolt No
USB Type-C 1x USB 3.2
USB-A 2x USB 3.2
VGA No
Webcam Above the display
Webcam resolution 1280 x 720
Wi-Fi standard v6

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Blender GPU 70

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
FLOPS 1.2-1.9 TFLOPS
GPU performance 1.2-1.9 TFLOPS
Memory bus 64 bit
Memory size 2 GB
Memory speed ~7 Gbps
Memory type GDDR5
Raster operations pipelines (ROPs) 16
Shading units (cores) 640
Texture mapping units (TMUs) 32

Input

Input specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Backlight Optional
Keyboard type Island
Numpad Yes
Surface Plastic
Windows Precision Yes

RAM

RAM specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Channels 2x4 GB
Clock 2666 MHz
Max. ram size 64 GB
Total slots 2
Upgradable Yes

Sound

Sound specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Dolby Atmos No
Microphones 2
Speakers 2.0

Storage

Storage specifications comparison
Specification Dell XPS 16 (9640) HP 15 (2021)
Bus PCI-E Gen 3.0 (2x)
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.

Browse Laptops Comparisons → Launch Full Comparison Hub →