Lenovo ThinkPad X1 Carbon Gen 5 vs. Lenovo ThinkPad X1 Carbon Gen 6: Full specs comparison

We have comprehensively compared the specifications for the Lenovo ThinkPad X1 Carbon Gen 5 and Lenovo ThinkPad X1 Carbon Gen 6 models. The report includes detailed information regarding both models' CPU, memory, storage, battery life, display quality, and other features.

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Lenovo ThinkPad X1 Carbon Gen 5 image

Lenovo ThinkPad X1 Carbon Gen 5

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Lenovo ThinkPad X1 Carbon Gen 6 image

Lenovo ThinkPad X1 Carbon Gen 6

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Lenovo ThinkPad X1 Carbon Gen 5 Pros

We couldn't find any advantages of Lenovo ThinkPad X1 Carbon Gen 5 over Lenovo ThinkPad X1 Carbon Gen 6.

Lenovo ThinkPad X1 Carbon Gen 6 Pros

Reasons that Lenovo ThinkPad X1 Carbon Gen 6 is better than Lenovo ThinkPad X1 Carbon Gen 5.

Newer manufacturing

2018 vs. 2017

Much faster CPU performance

Intel Core i7-8650U inside Lenovo ThinkPad X1 Carbon Gen 6 has a 106% better multi-core CPU performance score than the Intel Core i7-7600U inside Lenovo ThinkPad X1 Carbon Gen 5.

Geekbench 5 multi-core score
Lenovo ThinkPad X1 Carbon Gen 6 - Intel Core i7-8650U
3,879
Lenovo ThinkPad X1 Carbon Gen 6 - Intel Core i5-8350U
2,982
Lenovo ThinkPad X1 Carbon Gen 6 - Intel Core i5-8250U
1,971
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i7-7600U
1,883
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i5-7300U
1,777
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i7-7500U
1,744
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i5-7200U
1,611
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i7-6500U
1,500
Lenovo ThinkPad X1 Carbon Gen 5 - Intel Core i5-6200U
1,333
Supports faster memory

Lenovo ThinkPad X1 Carbon Gen 6 supports a faster memory speed than the Lenovo ThinkPad X1 Carbon Gen 5. It supports up to 2133MHz versus 1866MHz of system memory on the Lenovo ThinkPad X1 Carbon Gen 5.

Memory type and speed
Lenovo ThinkPad X1 Carbon Gen 6 - LPDDR3
2,133 MHz
Lenovo ThinkPad X1 Carbon Gen 5 - LPDDR3
1,866 MHz

Key Similars

Similar characteristics share between Lenovo ThinkPad X1 Carbon Gen 5 and Lenovo ThinkPad X1 Carbon Gen 6.

Supports the same maximum memory size of up to 16GB

Both laptops supports up to 16GB of system memory.

Max system memory size
Lenovo ThinkPad X1 Carbon Gen 5
16 GB
Lenovo ThinkPad X1 Carbon Gen 6
16 GB

Prices

Here are the latest price updates and offers for both devices.

Lenovo ThinkPad X1 Carbon Gen 5 Price
Lenovo ThinkPad X1 Carbon Gen 11 21HM002DUS Black Laptop, i7-1355U, 16GB, 512GB PCIe SSD, 14.0" IPS Touch Wide UXGA (1920x1200), Intel Iris Xe, Windows 11 Pro
 Lenovo ThinkPad X1 Carbon Gen 11 21HM002DUS Black Laptop, i7-1355U, 16GB, 512GB PCIe SSD, 14.0" IPS Touch Wide UXGA (1920x1200), Intel Iris Xe, Windows 11 Pro
By Lenovo
$1,388.99
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Lenovo ThinkPad X1 Carbon (5th Gen) 14-inch Laptop Computer, Intel Core i7-7600U 2.80GHz, 16GB RAM, 512GB SSD, Backlit Keyboard, Fingerprint, Type-C, Win 10 Pro (Renewed)
 Lenovo ThinkPad X1 Carbon (5th Gen) 14-inch Laptop Computer, Intel Core i7-7600U 2.80GHz, 16GB RAM, 512GB SSD, Backlit Keyboard, Fingerprint, Type-C, Win 10 Pro (Renewed)
By Lenovo
$399.95
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Lenovo Gen 11 ThinkPad X1 Carbon Laptop with Intel Core i7-1370P vPro Processor, 14″ WUXGA 500nits Touchscreen, 64GB LPDDR5 RAM, 2TB Gen4 Performance SSD, 5G and 4G WWAN Mobile Broadband, Win 11 Pro
 Lenovo Gen 11 ThinkPad X1 Carbon Laptop with Intel Core i7-1370P vPro Processor, 14″ WUXGA 500nits Touchscreen, 64GB LPDDR5 RAM, 2TB Gen4 Performance SSD, 5G and 4G WWAN Mobile Broadband, Win 11 Pro
By Lenovo
$2,499.99
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Lenovo ThinkPad X1 Carbon Gen 6 Price
Lenovo ThinkPad X1 Carbon (6th Gen) 14-inch FHD Laptop, Intel Quad Core i7-8650U, 16GB RAM, 256GB NVMe-PCIe SSD, Fingerprint Reader, Windows 10 Pro, Black (Renewed)
 Lenovo ThinkPad X1 Carbon (6th Gen) 14-inch FHD Laptop, Intel Quad Core i7-8650U, 16GB RAM, 256GB NVMe-PCIe SSD, Fingerprint Reader, Windows 10 Pro, Black (Renewed)
By Lenovo
$329.00
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Lenovo ThinkPad X1 Carbon (6th Gen) - Windows 10 Pro - Intel Quad Core i5-8350U, 256GB NVMe-PCIe SSD, 16GB RAM, 14 FHD IPS (1920x1080) Display, Fingerprint Reader, Black (Renewed)
 Lenovo ThinkPad X1 Carbon (6th Gen) - Windows 10 Pro - Intel Quad Core i5-8350U, 256GB NVMe-PCIe SSD, 16GB RAM, 14 FHD IPS (1920x1080) Display, Fingerprint Reader, Black (Renewed)
By Lenovo
$303.99
$319.00 5% OFF
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Lenovo ThinkPad X1 Carbon 6th Gen Ultrabook 14" FHD Laptop, Intel Core i5-8350U 8GB RAM 256GB SSD, Backlit Keyboard, Fingerprint, Win 10 Pro (Renewed)
 Lenovo ThinkPad X1 Carbon 6th Gen Ultrabook 14" FHD Laptop, Intel Core i5-8350U 8GB RAM 256GB SSD, Backlit Keyboard, Fingerprint, Win 10 Pro (Renewed)
By Lenovo
$249.90
$268.00 7% OFF
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Specs Comparison

Availability

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Released20172018

Exterior

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Dimensions12.73” x 8.54” x 0.62” (323.5 x 217.1 x 15.95 mm)
Width: 12.73” (323.5 mm)
Depth: 8.54” (217.1 mm)
Height: 0.62” (15.95 mm)
12.73” x 8.54” x 0.62” (323.5 x 217.1 x 15.95 mm)
Width: 12.73” (323.5 mm)
Depth: 8.54” (217.1 mm)
Height: 0.62” (15.95 mm)
WeightStarting at 2.49 lbs (1.13 kg)Starting at 2.49 lbs (1.13 kg)
Colors
Black Silver
BlackBlack with color coded hinges
Keyboard and Trackpad
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.

Display

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Size14 Inches14 Inches
Info
  • 14” FHD
    1920 x 1080, IPS, 60Hz, anti-glare, non-touch.
  • 14” WQHD
    2560 x 1440, IPS, 60Hz, anti-glare, non-touch.
  • 14” FHD
    1920 x 1080, IPS, 60Hz, anti-glare, 300 nits, multi-touch.
  • 14” WQHD
    2560 x 1440, IPS, 60Hz, anti-glare, 300 nits, multi-touch.
  • 14” HDR WQHD
    2560 x 1440, IPS, 60Hz, glossy, Dolby Vision™ HDR, 500 nits, multi-touch.

Ports

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 1 x USB 3.0
    Full-size USB-A ports.
  • 1 x Native Network RJ45
  • 1 x HDMI
  • 1 x Headphone / mic combo
  • 1 x MicroSD card reader
  • 1 x Micro SIM slot
  • 1 x Power button
  • 1 x Kensington lock slot
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports always on.
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x MicroSD card reader
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot

Internal Specs

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Processor
  1. 6th Gen Intel® Core™ i5-6200U
    2 cores, 4 threads, 2.30 → 2.80 GHz, 3MB SmartCache, 15W
  2. 6th Gen Intel® Core™ i7-6500U
    2 cores, 4 threads, 2.50 → 3.10 GHz, 4MB SmartCache, 15W
  3. 7th Gen Intel® Core™ i5-7200U
    2 cores, 4 threads, 2.50 → 3.10 GHz, 3MB SmartCache, 15W
  4. 7th Gen Intel® Core™ i5-7300U
    2 cores, 4 threads, 2.60 → 3.50 GHz, 3MB SmartCache, 15W
  5. 7th Gen Intel® Core™ i7-7500U
    2 cores, 4 threads, 2.70 → 3.50 GHz, 4MB SmartCache, 15W
  6. 7th Gen Intel® Core™ i7-7600U
    2 cores, 4 threads, 2.80 → 3.90 GHz, 4MB SmartCache, 15W
  1. 8th Gen Intel® Core™ i5-8250U
    4 cores, 8 threads, 1.60 → 3.40 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8350U
    4 cores, 8 threads, 1.70 → 3.60 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8650U
    4 cores, 8 threads, 1.90 → 4.20 GHz, 8MB SmartCache, 15W
Integrated Graphics
  1. 6th Gen Intel® Core™ i5-6200U
    Intel® HD Graphics 520
    24 Execution Units, 300 → 1000 MHz
  2. 6th Gen Intel® Core™ i7-6500U
    Intel® HD Graphics 520
    24 Execution Units, 300 → 1050 MHz
  3. 7th Gen Intel® Core™ i5-7200U
    Intel® HD Graphics 620
    24 Execution Units, 300 → 1000 MHz
  4. 7th Gen Intel® Core™ i5-7300U
    Intel® HD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  5. 7th Gen Intel® Core™ i7-7500U
    Intel® HD Graphics 620
    24 Execution Units, 300 → 1050 MHz
  6. 7th Gen Intel® Core™ i7-7600U
    Intel® HD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  1. 8th Gen Intel® Core™ i5-8250U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8350U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8650U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8GB 16GB
    1866 MHz Dual-channel LPDDR3 SRAM.
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
Storage
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe NVMe (Replaceable).
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe NVMe (Replaceable).

Connectivity

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Wi-Fi
  • Intel® Dual-Band Wireless-AC(2x2) 8265
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Intel® Dual-Band Wireless-AC(2x2) 8260
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Intel® Dual-Band Wireless-AC(2x2) 8265
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
Bluetooth
  • Bluetooth 4.1
  • Bluetooth 4.1
Ethernet
  • RJ-45 Gigabit Ethernet port (10/100/1000)
-
More
  • WWAN: Qualcomm® Snapdragon™ X7 LTE-A
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9

Battery

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Size
  • 3-cell smart lithium-ion
  • Battery Capacity: 57 Wh
  • 3-cell smart lithium-ion
  • Battery Capacity: 57 Wh
Battery Life
  • Up to 15 hours
* Tested with MobileMark 2014
  • Up to 15 hours
* Tested with MobileMark 2014
Power Supply65 W USB (Type-C) power adapter
Supports Rapid Charge.
65 W USB (Type-C) power adapter
Supports Rapid Charge.

Software

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
OS
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
  • Windows 10 Home 64-bit
Built-in Apps-
  • Lenovo Vantage

Camera & Audio

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR Facial Authentication (optional)
Audio
  • Dolby Audio™ Premium
  •  Microphones
  • Dolby Audio™ Premium
  • Dolby Atmos® for headphones
  • Noise-cancelling dual-array far-field microphones

Misc

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
Sensors
  • Optional dedicated Windows Hello compliant fingerprint reader.​​
  • Ambient light sensor
  • Windows Hello compliant fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
Security
  • Fingerprint Reader
  • dTPM 2.0 chip
  • Kensington lock slot
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional IR Camera
  • Kensington lock slot

Key Features

Lenovo ThinkPad X1 Carbon Gen 5Lenovo ThinkPad X1 Carbon Gen 6
At Glance
Released in
2017
16:9 WQHD
14”
1440p 60Hz
Weight
2.49 lb
1.13 kg
Up to
Intel Core i7-7600U
2C/4T, 2.80 → 3.90 GHz
Geekbench 5
885
Single Core
Geekbench 5
1,883
Multi-Core
With integrated
Intel® HD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
1866 MHz LPDDR3
Released in
2018
16:9 WQHD
14”
1440p 60Hz
Weight
2.49 lb
1.13 kg
Up to
Intel Core i7-8650U
4C/8T, 1.90 → 4.20 GHz
Geekbench 5
1,106
Single Core
Geekbench 5
3,879
Multi-Core
With integrated
Intel® UHD Graphics 620
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3

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