Lenovo ThinkBook 14 21MR0049IX vs ThinkBook 14 21KG001EIX Laptop Comparison

Lenovo ThinkBook 14 21MR0049IX and Lenovo ThinkBook 14 21KG001EIX are both laptops with the same CPU Clock Rate (1300 MHz), Memory Type (DDR5) and SSD Type (PCI Express 4.0). The main differences are in better single-core performance (+1%), better multithreading performance (+21%), CPU and CPU Cores.

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Lenovo ThinkBook 14 21MR0049IX	Lenovo ThinkBook 14 21KG001EIX
Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. Out of Stock + €9.88 Shipping €924.78 Out of Stock Free shipping €976.00 Out of Stock + €6.99 Shipping €973.99 Out of Stock + €4.90 Shipping €1,034.30 Out of Stock Free shipping €1,102.99 Out of Stock + €6.90 Shipping €1,100.82 Out of Stock €1,119.01 Out of Stock Free shipping €1,199.00 Show 5 more offers	Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. Out of Stock + €6.90 Shipping €660.53 Out of Stock Free shipping €667.48 Out of Stock + €6.80 Shipping €670.99 Out of Stock + €6.90 Shipping €678.70 Out of Stock Free shipping €716.55 Out of Stock + €9.88 Shipping €780.03 Show 3 more offers
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Brand Lenovo	Brand Lenovo
Model 21MR0049IX	Model 21KG001EIX
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Single-Core Performance (Charts) (-1%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (0%)	Workstation Performance (Charts) (-21%)
Gaming Performance (Charts) n/a	Gaming Performance (Charts) * Performance may vary depending on the OEM's TGP configuration
Price history View Details ►	Price history View Details ►
CPU Intel Core Ultra 5 125U	CPU Intel i5-1335U
CPU Cores 12	CPU Cores 10
CPU Clock Rate 1300 MHz	CPU Clock Rate 1300 MHz
CPU Turbo Clock Rate 4300 MHz	CPU Turbo Clock Rate 4600 MHz
RAM Size 16 GB	RAM Size 8 GB
Memory Type DDR5	Memory Type DDR5
Memory Configuration 1 x 16 GB	Memory Configuration 1 x 8 GB
GPU Intel Graphics	GPU Intel Iris Xe Graphics
SSD Capacity 512 GB	SSD Capacity 256 GB
SSD Type PCI Express 4.0	SSD Type PCI Express 4.0
Screen Size 14"	Screen Size 14"
Resolution 1920 x 1200	Resolution 1920 x 1200
Panel Type IPS	Panel Type IPS
Refresh Rate 60 Hz	Refresh Rate 60 Hz
Front Camera Yes	Front Camera Yes
Front Camera Resolution Full HD	Front Camera Resolution Full HD
Dimensions 313.5 mm x 224 mm x 16.9 mm	Dimensions 313.5 mm x 224 mm x 16.9 mm
Operating System Windows 11 Pro	Operating System Windows 11 Pro
Weight 1.38 Kg	Weight 1.38 Kg
Battery Capacity 45 Wh	Battery Capacity 45 Wh
USB 3.2 Gen 1 Type A Ports 2	USB 3.2 Gen 1 Type A Ports 2
USB 3.2 Gen 2 Type C Ports 1	USB 3.2 Gen 2 Type C Ports 1
Thunderbolt 4 Ports 1	Thunderbolt 4 Ports 1
Ethernet Ports 1	Ethernet Ports 1
Ethernet Speed 1000, 100 Mbit/s	Ethernet Speed 100, 1000 Mbit/s
HDMI Ports 1	HDMI Ports 1
HDMI Version 2.1	HDMI Version 2.1
Fingerprint Reader Yes	Fingerprint Reader Yes
Wi-Fi Generation 6E	Wi-Fi Generation 6
Keyboard Backlit Yes	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the Lenovo ThinkBook 14 21MR0049IX:

Moderately better multithreading performance, around +21% (Intel Core Ultra 5 125U)
2 more cores (Intel Core Ultra 5 125U)
8 GB more RAM
More Capacity (SSD +256 GB available)
Newer Wi-Fi protocol