Lenovo ThinkBook 14 21KJ008MIX Laptop

Name: Lenovo ThinkBook 14 21KJ008MIX
Brand: Lenovo
SKU: 21KJ008MIX

Lenovo ThinkBook 14 AMD Ryzen 5 7430u 16GB RAM 512GB SSD 14" Windows 11 Pro 21KJ008MIX

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Specifications Overview

Model	21KJ008MIX
CPU	AMD 7430U
CPU Cores	6
CPU Clock Rate	2300 MHz
CPU Turbo Clock Rate	4300 MHz
RAM Size	16 GB
Memory Type	DDR4
Memory Configuration	1 x 16 GB
GPU	AMD Radeon Graphics
SSD Capacity	512 GB
SSD Type	PCI Express 4.0
Screen Size	14"
Resolution	1920 x 1200
Panel Type	IPS
Refresh Rate	60 Hz
Front Camera	Yes
Front Camera Resolution	Full HD
Dimensions	313.5 mm x 224 mm x 16.9 mm
Operating System	Windows 11 Pro
Weight	1.38 Kg
Battery Capacity	45 Wh
USB 3.2 Gen 1 Type A Ports	2
USB 3.2 Gen 2 Type C Ports	2
Ethernet Ports	1
Ethernet Speed	100, 1000 Mbit/s
HDMI Ports	1
HDMI Version	2.1
Fingerprint Reader	Yes
Wi-Fi Generation	6
Keyboard Backlit	Yes

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

🚀 Performance

CPU Single-Core

49%

(Charts)

CPU Multi-Core

24%

(Charts)

(Higher is better)

Lenovo ThinkBook 14 21KJ008MIX Mobile CPU Performance

PassMark - CPU Mark Single Thread Performance

Single-thread laptop performance directly affects everyday tasks like web browsing, app launching, and office work. A higher score means snappier responsiveness, faster file operations, and smoother in applications that rely on a single CPU core.

Intel i5-1245U (10 Cores)		103%
Intel i7-11800H (8 Cores)		102%
AMD 5825U (8 Cores)		102%
Intel i5-11500H (6 Cores)		102%
AMD 5800U (8 Cores)		101%
AMD 7730U (8 Cores)		101%
AMD 5800HS (8 Cores)		~
Intel i5-11400H (6 Cores)		~
Intel i7-1195G7 (4 Cores)		~
Intel i7-11600H (6 Cores)		~
AMD 7430U (6 Cores)		100%
AMD 7530U (6 Cores)		99%
AMD 5425U (4 Cores)		98%
Intel i5-11320H (4 Cores)		98%
AMD 5875U (8 Cores)		98%
Intel i7-11370H (4 Cores)		98%
AMD 5600H (6 Cores)		97%
Intel i7-10700 (8 Cores)		97%
AMD 5850U (8 Cores)		97%
AMD 5600U (6 Cores)		97%
AMD 5625U (6 Cores)		96%

View chart ►

(Higher is better)

Lenovo ThinkBook 14 21KJ008MIX Mobile Workstation Performance

PassMark - CPU Mark Multi Thread Performance

Multi-thread performance determines how well a laptop handles demanding workloads like video editing, 3D rendering, compiling code, and running multiple applications simultaneously. A higher score means faster export times, smoother content creation, and better overall productivity under heavy parallel workloads.

AMD 5600H (6 Cores)		105%
AMD 4800U (8 Cores)		105%
Intel i7-1270P (12 Cores)		104%
Intel Core Ultra 7 155U (12 Cores)		103%
AMD 6650U (6 Cores)		103%
Intel i7-10700 (8 Cores)		102%
Intel i5-12450H (8 Cores)		102%
AMD 7535U (6 Cores)		102%
Intel i5-1240P (12 Cores)		101%
Apple M2 8 Core (8 Cores)		~
AMD 7430U (6 Cores)		100%
Intel i7-11600H (6 Cores)		99%
Intel i5-11500H (6 Cores)		99%
Intel 120U (10 Cores)		99%
AMD 5700U (8 Cores)		98%
AMD 2700 (8 Cores)		97%
Intel i5-11400H (6 Cores)		97%
Intel i9-10980HK (8 Cores)		96%
AMD 5600U (6 Cores)		95%
Intel 150U (10 Cores)		95%
AMD 4750U (8 Cores)		94%