Lenovo ThinkPad X1 Carbon Gen 10 21CB009NUS vs ThinkPad X1 Carbon Gen 12 21KC004UIX Laptop Comparison

Lenovo ThinkPad X1 Carbon Gen 10 21CB009NUS and Lenovo ThinkPad X1 Carbon Gen 12 21KC004UIX are both laptops with the same CPU Clock Rate (1300 MHz), RAM Size (16 GB) and SSD Capacity (512 GB). The main differences are in better single-core performance (+5%), better multithreading performance (+34%), CPU and CPU Cores.

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Lenovo ThinkPad X1 Carbon Gen 10 21CB009NUS	Lenovo ThinkPad X1 Carbon Gen 12 21KC004UIX
Prices (Change region) Out of Stock Free shipping $1,738.00 Out of Stock Free shipping $1,880.74 - Buy now	Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. Out of Stock + €17.94 Shipping €1,732.73 Out of Stock Free shipping €1,814.70 Out of Stock + €17.90 Shipping €1,823.99 Out of Stock Free shipping €1,913.06 Out of Stock + €6.90 Shipping €2,202.91 Out of Stock + €4.90 Shipping €2,265.80 Show 3 more offers
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Brand Lenovo	Brand Lenovo
Model 21CB009NUS	Model 21KC004UIX
Release Date 📅 October 2022	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) (-5%)	Single-Core Performance (Charts) (0%)
Workstation Performance (Charts) (-34%)	Workstation Performance (Charts) (0%)
Gaming Performance (Charts) * Performance may vary depending on the OEM's TGP configuration	Gaming Performance (Charts) n/a
Price history View Details ►	Price history View Details ►
CPU Intel i5-1235U	CPU Intel Core Ultra 5 125U
CPU Cores 10	CPU Cores 12
CPU Clock Rate 1300 MHz	CPU Clock Rate 1300 MHz
CPU Turbo Clock Rate 4400 MHz	CPU Turbo Clock Rate 4300 MHz
RAM Size 16 GB	RAM Size 16 GB
Memory Type LPDDR5	Memory Type LPDDR5x
GPU Intel Iris Xe Graphics	GPU Intel Graphics
SSD Capacity 512 GB	SSD Capacity 512 GB
SSD Type PCI Express	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 315.6 mm x 222.5 mm x 15.4 mm	Dimensions 312.8 mm x 214.8 mm x 15 mm
Operating System Windows 11 Pro	Operating System Windows 11 Pro
Weight 1.12 Kg	Weight 1.08 Kg
Battery Capacity 57 Wh	Battery Capacity 57 Wh
USB 3.2 Gen 1 Type A Ports 2	USB 3.2 Gen 1 Type A Ports 2
Thunderbolt 4 Ports 2	Thunderbolt 4 Ports 2
HDMI Ports 1	HDMI Ports 1
HDMI Version -	HDMI Version 2.1
Fingerprint Reader Yes	Fingerprint Reader Yes
Wi-Fi Generation 6E	Wi-Fi Generation 6E
Keyboard Backlit Yes	Keyboard Backlit Yes

Comparison and key differences summary

Reasons to buy the Lenovo ThinkPad X1 Carbon Gen 10 21CB009NUS:

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Reasons to buy the Lenovo ThinkPad X1 Carbon Gen 12 21KC004UIX:

Slightly better single-core performance, around +5% (Intel Core Ultra 5 125U)
Much better multithreading performance, around +34% (Intel Core Ultra 5 125U)
2 more cores (Intel Core Ultra 5 125U)
Lighter weight (-0.04 Kg)

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