Lenovo ThinkBook 15 Gen 4 (Intel)

  • Launched: January 2022
  • Screen-to-body ratio: ~80%
  • Dimensions: 357 x 235 x 18.9 mm (14.06 x 9.25 x 0.74 inches)
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Review

Evaluation of the main characteristics with the configuration selected for the Lenovo ThinkBook 15 Gen 4 (Intel)
Performance
55
Gaming
25
Display
23
Battery Life
59
Connectivity
75
Portability
73
BestCheck Score
52

Tests and Specifications

Detailed tests and technical specifications of the Lenovo ThinkBook 15 Gen 4 (Intel)

Case

Weight 1.7 kg (3.75 lbs)
Dimensions 357 x 235 x 18.9 mm 14.06 x 9.25 x 0.74 inches
Area 839 cm2 (130.1 inches2)
Screen-to-body ratio ~80%
Side bezels 5.8 mm
Colors Gray
Material Top: Aluminum Middle: Aluminum Bottom: Plastic
Transformer No
Opening angle 180°
Cooling solution
Cooling system Active
Vapor chamber No
Number of fans 1

Display

 
Size 15.6 inches
Type TN LCD
Refresh rate 60 Hz
PPI 141 ppi
Aspect ratio 16:9
Resolution 1920 x 1080 pixels
HDR support No
Sync technology No
Touchscreen No
Coating Matte
Ambient light sensor No
Display tests
Contrast 500:1
Max. brightness
250 nits

Battery

Capicity
Battery type Li-Po
Replaceable No
Fast charging Yes
USB Power Delivery Yes
Charging port position Left
Charge power 65 W

CPU

 
Base frequency 1.2 GHz
Turbo frequency 4.4 GHz
Cores 6 (2P + 4E)
Threads 8
L3 Cache 10 MB
Integrated GPU Intel UHD Graphics (64EU)
Fabrication process 10 nm
Benchmarks
Geekbench 6 (Single-Core)
2151
Geekbench 6 (Multi-Core)
5573
Cinebench R23 (Single-Core)
1579
Cinebench R23 (Multi-Core)
5899

Graphics Card

 
Type Dedicated
Fabrication process 12 nm
GPU base clock 1065 MHz
GPU boost clock 1320 MHz
FLOPS 2.703 TFLOPS
Memory size 2 GB
Memory type GDDR6
Memory bus 64 bit
Memory speed ~12 Gbps
Shading units (cores) 1024
Texture mapping units (TMUs) 32
Raster operations pipelines (ROPs) 16
GPU performance
2.703 TFLOPS

RAM

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

Storage

 
Bus PCI-E Gen 4.0 (4x)
Storage type SSD (M2)
Channels 1x256 GB
Upgradable Yes
Total slots 2
NVMe Yes

Sound

Audio chip Realtek ALC3287
Speakers 2.0
Power 2x2W
Dolby Atmos Yes
Microphones 2

Connectivity

Wi-Fi standard v6E
Bluetooth v5.1
Fingerprint Yes
Infrared sensor No
Optical drive No
Webcam Above the display
Webcam resolution 1920 x 1080
Ports
USB-A 2x USB 3.2
USB Type-C 2x USB 4.0
Thunderbolt Thunderbolt 4
HDMI 1x HDMI 2.0
DisplayPort No
VGA No
Audio jack (3.5 mm) Yes
Ethernet (RJ45) Yes
SD card reader Yes
Proprietary charging port No

Input

Keyboard
Keyboard type Island
Numpad Yes
Backlight Yes
Touchpad
Size 10.5 x 7.0 cm
Surface Plastic
Windows Precision Yes