Dell XPS 17 9730 (2023) vs Lenovo Legion 9i Gen 10 (2025)

[ VERDICT ] Winner: Lenovo Legion 9i Gen 10 (2025) (89/100)

Lenovo Legion 9i Gen 10 (2025) leads overall with a score of 89/100 compared to Dell XPS 17 9730 (2023) (51/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Gaming 29.0 Poor 92.0 Excellent WINNER
NanoReview Score 51.0 Below Average 89.0 Very Good WINNER
Performance 58.0 Below Average 96.0 Excellent WINNER

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Battery type Li-Po Li-Po
Cable length 1 meters
Charge power 130 W 400 W
Charging port position Left, Right Left, Bottom
Charging via USB (Power Delivery) Yes Yes, 140 W
Fast charging Yes Yes
Full charging time 2:00 hr
Replaceable No No
Voltage 11.4 V
Weight of AC adapter 505 grams 1247 grams

CPU

CPU specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Base frequency 2.6 GHz 2.7 GHz
Cores 12 (4P + 8E) 24 (8P + 16E)
Fabrication process 10 nm 3 nm
Integrated GPU Intel Iris Xe Graphics (80EU) Arc Graphics (4-Cores)
L3 Cache 18 MB 36 MB
Threads 16 24
Turbo frequency 4.7 GHz 5.4 GHz

Case

Case specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Area 929 cm2(144 inches2) 1195 cm2(185.2 inches2)
Colors Black, Silver Black
Cooling system Active Active
Dimensions 374.45 x 248.05 x 19.5 mm14.74 x 9.77 x 0.77 inches 403 x 296.5 x 23.9-27.95 mm15.87 x 11.67 x 0.94-1.1 inches
Liquid metal No Yes
Material Aluminum Aluminum
Noise level (max. load) 50 dB 56 dB
Number of fans 2 4
Opening angle 135° 180°
Screen-to-body ratio ~90.2% ~78.6%
Side bezels 4.1 mm 7.7 mm
Transformer No No
Vapor chamber Yes Yes
Weight 2.31 kg (5.09 lbs) 3.5 kg (7.72 lbs)

Connectivity

Connectivity specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.3 v5.4
DisplayPort No No
Ethernet (RJ45) No Yes
Fingerprint Yes No
HDMI No 1x HDMI 2.1
Infrared sensor Yes Yes
Optical drive No No
Proprietary charging port No Yes
SD card reader Yes Yes
Thunderbolt Thunderbolt 4 Thunderbolt 5
USB Type-C 4x USB 4.0 3x USB 4.0
USB-A No 3x USB 3.2
VGA No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 2560 x 1440
Wi-Fi standard v6E v7

Display

Display specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Adaptive refresh rate No
Ambient light sensor Yes
Aspect ratio 16:10 16:10
Coating Glossy (Antireflective) Glossy
Contrast 1650:1 1200:1
HDR support Yes, Dolby Vision Yes, Dolby Vision
PPI 133 ppi 252 ppi
Refresh rate 60 Hz 240 Hz
Resolution 1920 x 1200 pixels 3840 x 2400 pixels
Size 17 inches 18 inches
Sync technology No G-Sync
Touchscreen No No
Type IPS LCD Mini LED
sRGB color space 100% 100%
Adobe RGB profile 96.8%
DCI-P3 color gamut 88.9%
Response time 3 ms

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Blender GPU 2094 7717
Solar Bay 31324 123422

Graphics Card

Graphics Card specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
FLOPS 9 TFLOPS 42 TFLOPS
GPU base clock 1455 MHz 975 MHz
GPU boost clock 1755 MHz
GPU performance 9 TFLOPS 42 TFLOPS
Memory bus 96 bit 256 bit
Memory size 6 GB 16 GB
Memory speed ~16 Gbps ~28 Gbps
Memory type GDDR6 GDDR7
Nvidia Optimus Yes MUX
Raster operations pipelines (ROPs) 32 96
Shading units (cores) 2560 7680
TGP 60 W 175 W
Texture mapping units (TMUs) 80 240

Input

Input specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Backlight Yes Yes
Key travel 1.3 mm 1.6 mm
Keyboard type Island Island
Numpad No Yes
Surface Glass Glass
Windows Precision Yes Yes

RAM

RAM specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Channels 1x8 GB 2x16 GB
Clock 4800 MHz 5600 MHz
Max. ram size 64 GB 192 GB
Total slots 2 4
Upgradable Yes Yes

Sound

Sound specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Audio chip Realtek ALC711-CG Realtek ALC3306
Dolby Atmos No No
Loudness ~87.1 dB ~79 dB
Microphones 2 2
Power 2x2.5W, 2x1.5W 2x2W, 2x2W
Speakers 2.2 (2 tweeters and 2 woofers) 2.2 (2 tweeters and 2 woofers)

Storage

Storage specifications comparison
Specification Dell XPS 17 9730 (2023) Lenovo Legion 9i Gen 10 (2025)
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 5.0 (4x)
NVMe Yes Yes
Storage type SSD (M2) 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 →