Lenovo ThinkPad X1 Carbon Gen 5 vs. Lenovo Yoga C940 (14”): Full specs comparison

We thoroughly analyzed technical specifications for Lenovo ThinkPad X1 Carbon Gen 5 and Lenovo Yoga C940 (14”) models, including 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 Yoga C940 (14”) image

Lenovo Yoga C940 (14”)

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Lenovo ThinkPad X1 Carbon Gen 5 Pros

Reasons that Lenovo ThinkPad X1 Carbon Gen 5 is better than Lenovo Yoga C940 (14”).

About 17% lighter

Lenovo ThinkPad X1 Carbon Gen 5 weighed 2.49 pounds, 17% lighter than the 2.98 pounds Lenovo Yoga C940 (14”).

WeightLenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
Pound
2.49 lbs.
2.98 lbs.
Kilogram
1.13 kg
1.35 kg

Lenovo Yoga C940 (14”) Pros

Reasons that Lenovo Yoga C940 (14”) is better than Lenovo ThinkPad X1 Carbon Gen 5.

Newer manufacturing

2019 vs. 2017

Much faster CPU performance

Intel Core i7-1065G7 inside Lenovo Yoga C940 (14”) has a 97% 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 Yoga C940 (14”) - Intel Core i7-1065G7
3,722
Lenovo Yoga C940 (14”) - Intel Core i5-1035G4
3,347
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 Yoga C940 (14”) supports a faster memory speed than the Lenovo ThinkPad X1 Carbon Gen 5. It supports up to 3733MHz versus 1866MHz of system memory on the Lenovo ThinkPad X1 Carbon Gen 5.

Memory type and speed
Lenovo Yoga C940 (14”) - LPDDR4X
3,733 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 Yoga C940 (14”).

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 Yoga C940 (14”)
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 (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
$358.99
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Lenovo ThinkPad X1 Carbon (5th Gen) - 14" FHD (1920x1080) Display (Intel Core i5-7300U, 16GB Ram, 256GB PCIe SSD, HDMI, Camera, WiFi) Win 10 Pro (Renewed)
 Lenovo ThinkPad X1 Carbon (5th Gen) - 14" FHD (1920x1080) Display (Intel Core i5-7300U, 16GB Ram, 256GB PCIe SSD, HDMI, Camera, WiFi) Win 10 Pro (Renewed)
By Lenovo
$274.99
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Lenovo Gen 12 ThinkPad X1 Carbon Laptop with Intel Ultra 5 135U vPro Processor, 14" WUXGA 100% sRGB Touchscreen, 16GB 6400MHz RAM, 512GB Gen4 Performance SSD, FHD+ IR+ RGB Camera, and Windows 11 Pro
 Lenovo Gen 12 ThinkPad X1 Carbon Laptop with Intel Ultra 5 135U vPro Processor, 14" WUXGA 100% sRGB Touchscreen, 16GB 6400MHz RAM, 512GB Gen4 Performance SSD, FHD+ IR+ RGB Camera, and Windows 11 Pro
By Lenovo
$1,879.99
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Lenovo Yoga C940 (14”) Price
Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
 Lenovo Yoga C940-14 FHD Touch - 10th gen i7-1065G7-12GB - 512GB SSD - Gray
By Lenovo
$899.00
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Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
 Lenovo Yoga C940 14 Laptop, 2 in 1 FHD IPS Touchscreen Laptop, 10th Gen Intel Core i7-1065G7, 8GB DDR4 RAM, 1TB SSD PCle, Thunderbolt 3, Active Stylus Pen, Fingerprint Reader 3 lbs, TWE Cloth
By Lenovo
$955.00
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Specs Comparison

Availability

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
Released20172019
Release Date-
  • Announced at Lenovo Tech Life (Auguest 2019)

Exterior

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
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)
12.61” x 8.54” x 0.57-0.61” (320.3mm x 215.6mm x 14.5-15.7mm)
Width: 12.61” (320.3 mm)
Depth: 8.54” (215.6mm)
Height: 0.57-0.61” (14.5-15.7 mm)
WeightStarting at 2.49 lbs (1.13 kg)Starting at 2.98 lbs (1.35 kg)
Colors
Black Silver
Iron Grey Mira
Keyboard and Trackpad
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.
  • Full-size keyboard with 6 rows, multimedia Fn keys, LED backlight.
  • Buttonless glass surface multi-touch touchpad.

Display

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
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 Touch Screen
    1920 x 1080, IPS display, 400 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).
  • 14” 4K HDR UHD Touch Screen
    3840 x 2160, IPS display, HDR 400, 500 nits luminance, 16:9 aspect ratio, 10-fingure multi-touch.
    Support Lenovo Active Pen (included).

Ports

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
  • 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
Lenovo Yoga C940 (14”) Ports
Image Source: Lenovo
Left (4)
  • 1 x USB-A
    USB 3.2 Gen 2 (10 Gbps), Always On
  • 2 x Thunderbolt 3
    40 Gpbs, USB 3.2 Gen 2 (10 Gbps)
  • 1 x headphone jack
    Headphone/Microphone

Internal Specs

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
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. 10th Gen Intel® Core™ i5-1035G4
    4 cores, 8 threads, 1.10 → 3.70 GHz, 6MB SmartCache, 15W
  2. 10th Gen Intel® Core™ i7-1065G7
    4 cores, 8 threads, 1.30 → 3.90 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. 10th Gen Intel® Core™ i5-1035G4
    Intel® Iris® Plus Graphics
    48 Execution Units, 300 → 1050 MHz
  2. 10th Gen Intel® Core™ i7-1065G7
    Intel® Iris® Plus Graphics
    64 Execution Units, 300 → 1100 MHz
Memory
  • 8GB 16GB
    1866 MHz Dual-channel LPDDR3 SRAM.
  • 8GB 12GB 16GB
    3733 MHz Dual-channel LPDDR4X.
Storage
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe NVMe (Replaceable).
  • 256 GB 512 GB 1TB 2TB
    M.2 2280 PCIe SSD.

Connectivity

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
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.
  • Lenovo WiFi-5 802.11ac Wireless (2x2)
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
  • Lenovo WiFi-6 802.11ax Wireless (2x2)
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
Bluetooth
  • Bluetooth 4.1
  • Bluetooth 5.0
Ethernet
  • RJ-45 Gigabit Ethernet port (10/100/1000)
-
More
  • WWAN: Qualcomm® Snapdragon™ X7 LTE-A
-

Battery

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
Size
  • 3-cell smart lithium-ion
  • Battery Capacity: 57 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 60 Wh
Battery Life
  • Up to 15 hours
* Tested with MobileMark 2014
  • Up to 15 hours on FHD panel
  • Up to 10 hours on UHD panel
* 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 Yoga C940 (14”)
OS
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
  • Windows 10 Home 64-bit
Built-in Apps-
  • Lenovo Vantage
  • Microsoft Office 2019
  • McAfee LiveSafe™
  • Dolby Vision™

Camera & Audio

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
Camera
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • Front-facing camera
    720p HD Camera.
Audio
  • Dolby Audio™ Premium
  •  Microphones
  • Rotating Sound Bar with Dolby Atmos® Speaker System
  • 2 Base Speakers inside D-Cover
  • 2 x far-field microphones

Misc

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
Inking-
  • Support Lenovo Active Pen (included).
Sensors
  • Optional dedicated Windows Hello compliant fingerprint reader.​​
  • Ambient light sensor
  • Windows Hello compliant fingerprint reader on the palm rest
  • Ambient light sensor
Security
  • Fingerprint Reader
  • dTPM 2.0 chip
  • Kensington lock slot
  • Windows Hello with Fingerprint Sign in
  • TrueBlock Privacy Shutter
  • Lenovo Privacy Essentials by FigLeaf

Key Features

Lenovo ThinkPad X1 Carbon Gen 5Lenovo Yoga C940 (14”)
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 Early
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.98 lb
1.35 kg
Up to
Intel Core i7-1065G7
4C/8T, 1.30 → 3.90 GHz
Geekbench 5
1,088
Single Core
Geekbench 5
3,722
Multi-Core
With integrated
Intel® Iris® Plus Graphics
64 Execution Units, 300 → 1100 MHz
Configurable up to
16GB
3733 MHz LPDDR4X
Lenovo Yoga C940 (14”) Ports

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