Acer Aspire 3 Spin 14 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 3 Spin 14 (44/100), offering superior measured performance and technical specifications.

Acer Aspire 3 Spin 14
Acer

Acer Aspire 3 Spin 14

44/100
View Full Specs →
[ WINNER ]
Lenovo Legion 9i Gen 10 (2025)
Lenovo

Lenovo Legion 9i Gen 10 (2025)

89/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Gaming 17.0 Poor 92.0 Excellent WINNER
NanoReview Score 44.0 Poor 89.0 Very Good WINNER
Performance 29.0 Poor 96.0 Excellent WINNER

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Battery type Li-Ion Li-Po
Charge power 45 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 164 grams 1247 grams

CPU

CPU specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Base frequency 0 GHz 2.7 GHz
Cores 4 (0P + 4E) 24 (8P + 16E)
Fabrication process 10 nm 3 nm
Integrated GPU Intel UHD Graphics (24EU) Arc Graphics (4-Cores)
L3 Cache 6 MB 36 MB
Threads 4 24
Turbo frequency — 5.4 GHz

Case

Case specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Area 729 cm2(112.9 inches2) 1195 cm2(185.2 inches2)
Colors Silver Black
Cooling system Active Active
Dimensions 319.8 x 227.9 x 18.9 mm12.59 x 8.97 x 0.74 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 Middle: PlasticBottom: Plastic Aluminum
Number of fans 1 4
Opening angle 360° 180°
Screen-to-body ratio ~78% ~78.6%
Side bezels 9.2 mm 7.7 mm
Transformer Yes No
Vapor chamber No Yes
Weight 1.54 kg (3.4 lbs) 3.5 kg (7.72 lbs)
Noise level (max. load) — 56 dB

Connectivity

Connectivity specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Audio jack (3.5 mm) Yes Yes
Bluetooth v5.2 v5.4
DisplayPort No No
Ethernet (RJ45) No Yes
Fingerprint No No
HDMI 1x HDMI 2.1 1x HDMI 2.1
Infrared sensor No Yes
Optical drive No No
Proprietary charging port Yes Yes
SD card reader No Yes
Thunderbolt No Thunderbolt 5
USB Type-C 1x USB 3.2 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 1280 x 720 2560 x 1440
Wi-Fi standard v6E v7

Display

Display specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Ambient light sensor No —
Aspect ratio 16:10 16:10
HDR support No Yes, Dolby Vision
PPI 162 ppi 252 ppi
Refresh rate 60 Hz 240 Hz
Resolution 1920 x 1200 pixels 3840 x 2400 pixels
Size 14 inches 18 inches
Sync technology No G-Sync
Touchscreen Yes No
Type IPS LCD Mini LED
Adobe RGB profile — 96.8%
Coating — Glossy
Contrast — 1200:1
DCI-P3 color gamut — 88.9%
Response time — 3 ms
sRGB color space — 100%

Graphics Card

Graphics Card specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
FLOPS 0.3 TFLOPS 42 TFLOPS
GPU boost clock 750 MHz —
GPU performance 0.3 TFLOPS 42 TFLOPS
Memory size System Shared 16 GB
Memory speed 6.4 Gbps ~28 Gbps
Memory type LPDDR5 GDDR7
Raster operations pipelines (ROPs) 6 96
Shading units (cores) 192 7680
TGP 6-10 W 175 W
Texture mapping units (TMUs) 12 240
GPU base clock — 975 MHz
Memory bus — 256 bit
Nvidia Optimus — MUX

Input

Input specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Backlight No Yes
Keyboard type Island Island
Numpad No Yes
Surface Plastic Glass
Windows Precision Yes Yes
Key travel — 1.6 mm

RAM

RAM specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Channels 2x2 GB 2x16 GB
Clock 6400 MHz 5600 MHz
Upgradable No Yes
Max. ram size — 192 GB
Total slots 1 4

Sound

Sound specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Dolby Atmos No No
Speakers 2.0 2.2 (2 tweeters and 2 woofers)
Audio chip — Realtek ALC3306
Loudness — ~79 dB
Microphones — 2
Power — 2x2W, 2x2W

Storage

Storage specifications comparison
Specification Acer Aspire 3 Spin 14 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)
Total slots 1 4

GPU Benchmarks

GPU Benchmarks specifications comparison
Specification Acer Aspire 3 Spin 14 Lenovo Legion 9i Gen 10 (2025)
Blender GPU — 7717
Solar Bay — 123422

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