Acer Aspire X 16 AI (AX16-I71M) 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 Acer Aspire X 16 AI (AX16-I71M) (66/100), offering superior measured performance and technical specifications.

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Gaming 21.0 Poor 92.0 Excellent WINNER
NanoReview Score 66.0 Average 89.0 Very Good WINNER
Performance 71.0 Good 96.0 Excellent WINNER

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Battery type Li-Po Li-Po
Charge power 100 W 400 W
Charging port position Left Left, Bottom
Charging via USB (Power Delivery) Yes Yes, 140 W
Fast charging Yes Yes
Replaceable No No
Weight of AC adapter 1247 grams

CPU

CPU specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Base frequency 1.9 GHz 2.7 GHz
Cores 12 (4P + 8E) 24 (8P + 16E)
Fabrication process 2 nm 3 nm
Integrated GPU Intel Arc B370 Arc Graphics (4-Cores)
L3 Cache 18 MB 36 MB
Threads 12 24
Turbo frequency 4.7 GHz 5.4 GHz

Case

Case specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Area 888 cm2(137.6 inches2) 1195 cm2(185.2 inches2)
Colors Silver Black
Cooling system Active Active
Dimensions 354.7 x 250.4 x 10.02-15.9 mm13.96 x 9.86 x 0.39-0.63 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
Number of fans 2 4
Opening angle 150° 180°
Screen-to-body ratio ~83.6% ~78.6%
Side bezels 5 mm 7.7 mm
Transformer No No
Vapor chamber No Yes
Weight 1.6 kg (3.53 lbs) 3.5 kg (7.72 lbs)
Noise level (max. load) 56 dB

Connectivity

Connectivity specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.4 v5.4
DisplayPort No No
Ethernet (RJ45) Yes Yes
Fingerprint No No
HDMI 1x HDMI 2.1 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 2x USB 4.0 3x USB 4.0
USB-A 2x USB 3.2 3x USB 3.2
VGA No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 2560 x 1440
Wi-Fi standard v6E v7

Display

Display specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Aspect ratio 16:10 16:10
Coating Matte Glossy
Contrast 1000000:1 1200:1
DCI-P3 color gamut 100% 88.9%
HDR support No Yes, Dolby Vision
PPI 212 ppi 252 ppi
Refresh rate 120 Hz 240 Hz
Resolution 2880 x 1800 pixels 3840 x 2400 pixels
Response time 1 ms 3 ms
Size 16 inches 18 inches
Sync technology No G-Sync
Touchscreen No No
Type OLED Mini LED
sRGB color space 100% 100%
Adobe RGB profile 96.8%

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Blender GPU 1203 7717
Solar Bay 22313 123422

Graphics Card

Graphics Card specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
FLOPS 6.1 TFLOPS 42 TFLOPS
GPU base clock 300 MHz 975 MHz
GPU boost clock 2400 MHz
GPU performance 6.1 TFLOPS 42 TFLOPS
Memory size System Shared 16 GB
Memory speed 9.6 Gbps ~28 Gbps
Memory type LPDDR5X GDDR7
Raster operations pipelines (ROPs) 20 96
Shading units (cores) 1280 7680
TGP 25 W 175 W
Texture mapping units (TMUs) 40 240
Memory bus 256 bit
Nvidia Optimus MUX

Input

Input specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Backlight Yes Yes
Keyboard type Island Island
Numpad Yes Yes
Windows Precision Yes Yes
Key travel 1.6 mm
Surface Glass

RAM

RAM specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Channels 2x8 GB 2x16 GB
Clock 9600 MHz 5600 MHz
Upgradable No Yes
Max. ram size 192 GB
Total slots 2 4

Sound

Sound specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Dolby Atmos No No
Microphones 2 2
Power 2x2W 2x2W, 2x2W
Speakers 2.0 2.2 (2 tweeters and 2 woofers)
Audio chip Realtek ALC3306
Loudness ~79 dB

Storage

Storage specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Bus PCI-E Gen 5.0 (4x) PCI-E Gen 5.0 (4x)
NVMe Yes Yes
Storage type SSD (M2) SSD (M2)
Total slots 2 4

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