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.

Why choose Lenovo Legion 9i Gen 10 (2025):
  • + Higher Performance score (96 vs 71)
  • + Higher Gaming score (92 vs 21)

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 —
Performance 71.0 Good 96.0 Excellent WINNER
DeviceBenchmark Score — 89.0 Very Good

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 —
Charge power 100 W —
Charging port position Left —
Charging via USB (Power Delivery) Yes —
Fast charging Yes —
Replaceable No No
Battery type — Li-Po
Charge power — 400 W
Charging port position — Left, Bottom
Charging via USB (Power Delivery) — Yes, 140 W
Fast charging — Yes
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 —
Cores 12 (4P + 8E) 24 (8P + 16E)
Fabrication process 2 nm —
Integrated GPU Intel Arc B370 —
L3 Cache 18 MB —
Threads 12 24
Turbo frequency 4.7 GHz —
Base frequency — 2.7 GHz
Fabrication process — 3 nm
Integrated GPU — Arc Graphics (4-Cores)
L3 Cache — 36 MB
Turbo frequency — 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 —
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 —
Material Aluminum Aluminum
Number of fans 2 —
Opening angle 150° —
Screen-to-body ratio ~83.6% —
Side bezels 5 mm —
Transformer No No
Vapor chamber No —
Weight 1.6 kg (3.53 lbs) 3.5 kg (7.72 lbs)
Cooling system — Active
Liquid metal — Yes
Noise level (max. load) — 56 dB
Number of fans — 4
Opening angle — 180°
Screen-to-body ratio — ~78.6%
Side bezels — 7.7 mm
Vapor chamber — Yes

Connectivity

Connectivity specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Audio jack (3.5 mm) Yes —
Bluetooth v5.4 v5.4
DisplayPort No No
Ethernet (RJ45) Yes —
Fingerprint No No
HDMI 1x HDMI 2.1 1x HDMI 2.1
Infrared sensor Yes —
Optical drive No —
Proprietary charging port No —
SD card reader Yes —
Thunderbolt Thunderbolt 4 Thunderbolt 5
USB Type-C 2x 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 —
Wi-Fi standard v6E —
Audio jack (3.5 mm) — Yes
Ethernet (RJ45) — Yes
Infrared sensor — Yes
Optical drive — No
Proprietary charging port — Yes
SD card reader — Yes
USB Type-C — 3x USB 4.0
Webcam resolution — 2560 x 1440
Wi-Fi standard — v7

Display

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

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Blender GPU 1203 —
Solar Bay 22313 —
Blender GPU — 7717
Solar Bay — 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 —
GPU boost clock 2400 MHz —
GPU performance 6.1 TFLOPS —
Memory size System Shared —
Memory speed 9.6 Gbps —
Memory type LPDDR5X —
Raster operations pipelines (ROPs) 20 —
Shading units (cores) 1280 —
TGP 25 W 175 W
Texture mapping units (TMUs) 40 —
GPU base clock — 975 MHz
GPU performance — 42 TFLOPS
Memory bus — 256 bit
Memory size — 16 GB
Memory speed — ~28 Gbps
Memory type — GDDR7
Nvidia Optimus — MUX
Raster operations pipelines (ROPs) — 96
Shading units (cores) — 7680
Texture mapping units (TMUs) — 240

Input

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

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 — 4

Sound

Sound specifications comparison
Specification Acer Aspire X 16 AI (AX16-I71M) Lenovo Legion 9i Gen 10 (2025)
Dolby Atmos No —
Microphones 2 2
Power 2x2W 2x2W, 2x2W
Speakers 2.0 2.2 (2 tweeters and 2 woofers)
Audio chip — Realtek ALC3306
Dolby Atmos — No
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) —
Total slots 2 —
Storage type — SSD (M2)

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