Dell XPS 16 (9640) vs Dell XPS 17 9720 (2022)

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

Dell XPS 16 (9640) leads overall with a score of 88/100 compared to Dell XPS 17 9720 (2022) (50/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Battery Life 82.0 Very Good
Display 96.0 Excellent
Gaming 84.0 Very Good WINNER 23.0 Poor
NanoReview Score 88.0 Very Good WINNER 50.0 Below Average
Performance 89.0 Very Good WINNER 54.0 Below Average

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Battery Wh 99.5 Wh
Battery type Li-Po
Charge power 130 W
Charging port position Left, Right
Charging via USB (Power Delivery) Yes
Fast charging Yes
Full charging time 2:00 hr
Replaceable No
Voltage 11.4 V
Weight of AC adapter 508 grams

Design

Design specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.21 kg (4.87 lbs)

Display

Display specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Screen Size 16.3 inches 4K+ OLED Touch (3840 x 2400)
Adobe RGB profile 100%
Ambient light sensor Yes
Aspect ratio 16:10
Coating Matte
Contrast 1750:1
DCI-P3 color gamut 98%
PPI 133 ppi
Refresh rate 60 Hz
Resolution 1920 x 1200 pixels
Response time 35 ms
Size 17 inches
Sync technology No
Touchscreen No
Type IPS LCD
sRGB color space 100%

Performance

Performance specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
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) Dell XPS 17 9720 (2022)
Base frequency 2.5 GHz
Cores 12 (4P + 8E)
Fabrication process 10 nm
Integrated GPU Intel Iris Xe Graphics (80EU)
L3 Cache 18 MB
Threads 16
Turbo frequency 4.5 GHz

Case

Case specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Area 929 cm2(143.9 inches2)
Colors Black, Silver
Cooling system Active
Dimensions 374.4 x 248 x 19.5 mm14.74 x 9.76 x 0.77 inches
Liquid metal No
Material Aluminum
Noise level (max. load) 47.9 dB
Number of fans 2
Opening angle 140°
Screen-to-body ratio ~90.3%
Side bezels 4.1 mm
Transformer No
Vapor chamber Yes
Weight 2.20 kg (4.85 lbs) CNC Aluminum 2.21 kg (4.87 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Audio jack (3.5 mm) Yes
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 Yes
Thunderbolt Thunderbolt 4
USB Type-C 4x USB 4.0
USB-A No
VGA No
Webcam Above the display
Webcam resolution 1280 x 720
Wi-Fi standard v6E

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Blender GPU 1063
Solar Bay 20858

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
FLOPS 6.1 TFLOPS
GPU base clock 1237 MHz
GPU boost clock 1500 MHz
GPU performance 6.1 TFLOPS
Memory bus 128 bit
Memory size 4 GB
Memory speed 12 Gbps
Memory type GDDR6
Nvidia Optimus Yes
Raster operations pipelines (ROPs) 40
Shading units (cores) 2048
TGP 60 W
Texture mapping units (TMUs) 64

Input

Input specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Backlight Yes
Key travel 1.3 mm
Keyboard type Island
Numpad No
Surface Glass
Windows Precision Yes

RAM

RAM specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Channels 1x8 GB
Clock 4800 MHz
Max. ram size 64 GB
Total slots 2
Upgradable Yes

Sound

Sound specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
Audio chip Realtek ALC711-CG
Dolby Atmos No
Loudness ~79.8 dB
Microphones 2
Power 2x2.5W, 2x1.5W
Speakers 2.2 (2 tweeters and 2 woofers)

Storage

Storage specifications comparison
Specification Dell XPS 16 (9640) Dell XPS 17 9720 (2022)
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.

Browse Laptops Comparisons → Launch Full Comparison Hub →