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Key specs
CPU
Intel Core Ultra 7 155U
GPU
Intel Iris Xe Graphics
RAM
32 GB
Storage
1 TB SSD
Display
14 inches
OS
Windows 11 Professional (64-bit)
Chipset performance
Chipset
Intel Core Ultra 7 155U
Chip rating
50
Perf.
45
iGPU
51
Energy
68
Cinebench 2024 Single-Core
102
Cinebench 2024 Multi-Core
549
TDP
12-15 W
Cache L3
12MB
Cinebench 2024 (Single)
102
Cinebench 2024 (Multi)
549
Geekbench 6 (Single-Core)
2315
Geekbench 6 (Multi-Core)
9486
Passmark CPU (Single-Core)
3301
Passmark CPU (Multi-Core)
16,141
Blender CPU
99.74
iGPU FLOPS
2 TFLOPS
General
Series
X1 Carbon
Model
21KCS0CW00
Utility
Business
OS
Windows 11 Professional (64-bit)
Warranty
1 year Warranty
Display
Type
LED
Touch
Yes
Size
14 inches
Resolution
1920 x 1200 pixels
PPI
~ 157 PPI
Refresh Rate
60 Hz
Aspect Ratio
16:10
Anti Glare Screen
Yes
Features
100%sRGB Color Gamut, 400 nits, Low Power, 1000:1 Contrast Ratio
Connectivity
Ethernet
No
WiFi
Yes
Bluetooth
Yes
USB Ports
2 x USB Type-C, 2 x USB 3.0
HDMI
1 x HDMI Port
Microphone In
Yes
Headphone Jack
Yes
Security Lock Port
Yes
Input
Camera
Yes
Keyboard
Standard Notebook Keyboard
Keyboard Backlit
Yes
Touchpad
Multi-touch gesture support
Inbuilt Microphone
Internal Microphone
Speakers
Stereo Speakers
Optical Drive
No
Processor
Processor
Intel Core Ultra 7 155U
Speed
2 x 1.7 GHz (Turbo Speed upto 4.8 GHz) Performance Cores · 8 x 1.2 GHz (Turbo Speed upto 3.8 GHz) Efficient Cores · 2 x 700 MHz (Turbo Speed upto 2.1 GHz) Low Power Efficient Cores
Cores
12 Cores (2P + 8E + 2LP-E), 14 Threads
Cache
12 MB
Brand
Intel
Series
Core Ultra 7
Model
155U
Generation
Intel Core Ultra Series 1
Graphics
GPU
Intel Iris Xe Graphics
Brand
Intel
Memory
RAM
32 GB
Solid State Drive
1 TB SSD
SSD Interface
NVMe PCIe Gen4
Extra
Sales Package
ThinkPad X1 Carbon Gen 12 Laptop PC, Internal Battery, USB-C Power Adaptor, Power Cord