Lenovo ThinkPad T15 Gen 2 vs ThinkBook 15 Gen 3 (AMD)

You can select specific configurations for the laptops to get a more accurate comparative review
Display
Battery 57 Wh
CPU
RAM
Storage

Review

Evaluation of Lenovo ThinkPad T15 Gen 2 and ThinkBook 15 Gen 3 (AMD) important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Case
Design, materials, durability and usability

Key Differences

What are the key differences between the notebooks
Advantages of the Lenovo ThinkPad T15 Gen 2
  • Features a bigger (~27%) battery – 57 against 45 watt-hours
  • Around 10% better multi-core CPU performance in the Cinebench R23 test
Advantages of the Lenovo ThinkBook 15 Gen 3 (AMD)
  • Smaller footprint: 7% more compact case (130 vs 140.6 square inches)
We may earn commissions from Amazon for purchases made via the links below. This does not affect our assessment methodology.

Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.75 kg (3.86 lbs) 1.7 kg (3.75 lbs)
Dimensions 365.8 x 248 x 19.1 mm
14.4 x 9.76 x 0.75 inches
357 x 235 x 18.9 mm
14.06 x 9.25 x 0.74 inches
Area 907 cm2 (140.5 inches2) 839 cm2 (130.1 inches2)
Screen-to-body ratio ~74% ~73.9%
Side bezels 10.2 mm 12.4 mm
Colors Black, Gray Gray
Transformer No No
Opening angle 180° 180°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 1 1
Noise level 37.6 dB -

Display

Size 15.6 inches 15 inches
Type IPS LCD IPS LCD
Refresh rate 60 Hz 60 Hz
PPI 141 ppi 147 ppi
Aspect ratio 16:9 16:9
Resolution 1920 x 1080 pixels 1920 x 1080 pixels
HDR support No No
Touchscreen No No
Coating Matte Matte
Display tests
Contrast 800:1 1200:1
sRGB color space 60.1% 100%
Adobe RGB profile 61.5% -
DCI-P3 color gamut 40.1% -
Response time 25 ms -
Max. brightness

Battery

Capacity
Battery type Li-Po Li-Po
Replaceable No No
Fast charging Yes Yes
USB Power Delivery Yes Yes
Charging port position Left Left
Charge power 65 W 65 W
Weigh of AC adapter 363 gramm -

CPU

CPU name
Base frequency 0.9-2.4 GHz 2.6 GHz
Turbo frequency 4.2 GHz 3.8 GHz
Cores 4 4
Threads 8 8
L3 Cache 8 MB 4 MB
Integrated GPU Iris Xe Graphics G7 80EU Radeon RX Vega 6
Fabrication process 10 nm 7 nm

Benchmarks

Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)

Graphics Card

GPU name
TGP - 15 W
Type Dedicated Integrated
Fabrication process 12 nm 7 nm
GPU base clock - 0 MHz
GPU boost clock - 1500 MHz
FLOPS 2.822 TFLOPS -
Memory size 2 GB System Shared
Memory type GDDR6 DDR4
Memory bus 64 bit -
Memory speed ~8-10 Gbps 3.2 Gbps
Shading units (cores) 896 384
Texture mapping units (TMUs) 56 24
Raster operations pipelines (ROPs) 32 8
GPU performance

RAM

RAM size
Channels 1x8 GB 2x4 GB
Clock 3200 MHz 3200 MHz
Type DDR4 DDR4
Upgradable Yes Yes
Total slots 2 2
Max. ram size 48 GB 40 GB

Storage

Storage size
Bus PCI-E Gen 3.0 (4x) PCI-E Gen 3.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x256 GB 1x128 GB
Upgradable Yes Yes
Total slots 1 2
NVMe Yes Yes

Sound

Audio chip Realtek ALC3287 Realtek ALC3287
Speakers 2.0 2.0
Power 2x2W 2x2W
Dolby Atmos Yes Yes
Loudness 76.3 dB -
Microphones 2 2

Connectivity

Wi-Fi standard v6 v6
Bluetooth v5.2 v5.1
Fingerprint Optional Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
USB-A 2x USB 3.2 2x USB 3.2
USB Type-C 2x USB 4.0 2x USB 3.2
Thunderbolt Thunderbolt 4 No
HDMI 1x HDMI 2.0 1x HDMI 1.4
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) Yes Yes
SD card reader Yes Yes
Proprietary charging port No No

Input

Keyboard
Keyboard type Island Island
Numpad Yes Yes
Backlight Yes Yes
Key travel 1.8 mm -
Touchpad
Windows Precision Yes Yes
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.

Cast your vote

So, which laptop would you choose?
3 (100%)
0 (0%)
Total votes: 3

Comments

Write your opinion about the comparison of Lenovo ThinkBook 15 Gen 3 (AMD) and ThinkPad T15 Gen 2 or ask any questions
Promotion