Lenovo ThinkPad X1 Extreme Gen 2 vs. Lenovo ThinkPad X1 Yoga Gen 4: Full specs comparison

Here is a comparison of the specs between Lenovo ThinkPad X1 Extreme Gen 2 and Lenovo ThinkPad X1 Yoga Gen 4, including CPU, RAM, storage, battery, display, and more.

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Lenovo ThinkPad X1 Extreme Gen 2 image

Lenovo ThinkPad X1 Extreme Gen 2

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Lenovo ThinkPad X1 Yoga Gen 4 image

Lenovo ThinkPad X1 Yoga Gen 4

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Lenovo ThinkPad X1 Extreme Gen 2 Pros

Reasons that Lenovo ThinkPad X1 Extreme Gen 2 is better than Lenovo ThinkPad X1 Yoga Gen 4.

Significantly faster CPU performance

Intel Core i9-9880H inside Lenovo ThinkPad X1 Extreme Gen 2 has a 27% better multi-core CPU performance score than the Intel Core i7-10710U inside Lenovo ThinkPad X1 Yoga Gen 4.

Geekbench 5 multi-core score
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i9-9880H
6,100
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i7-9850H
4,914
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i7-9750H
4,880
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10710U
4,786
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8665U
4,209
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i5-9400H
3,690
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8365U
3,442
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i5-9300H
3,308
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-10510U
2,942
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-10210U
2,933
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i7-8565U
2,327
Lenovo ThinkPad X1 Yoga Gen 4 - Intel Core i5-8265U
2,132
Supports larger memory

Lenovo ThinkPad X1 Extreme Gen 2 supports a larger memory capacity than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 64GB versus 16GB of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Max system memory size
Lenovo ThinkPad X1 Extreme Gen 2
64 GB
Lenovo ThinkPad X1 Yoga Gen 4
16 GB
Supports faster memory

Lenovo ThinkPad X1 Extreme Gen 2 supports a faster memory speed than the Lenovo ThinkPad X1 Yoga Gen 4. It supports up to 2666MHz versus 2133MHz of system memory on the Lenovo ThinkPad X1 Yoga Gen 4.

Memory type and speed
Lenovo ThinkPad X1 Extreme Gen 2 - DDR4
2,666 MHz
Lenovo ThinkPad X1 Yoga Gen 4 - LPDDR3
2,133 MHz
Supports discrete graphics

Configurable up to NVIDIA GeForce GTX 1650 4GB GDDR5 with Max-Q vs. integrated

11% larger display

Lenovo ThinkPad X1 Extreme Gen 2 has a 15.6-inch screen size 11% larger than the 14-inch Lenovo ThinkPad X1 Yoga Gen 4.

Display size
Lenovo ThinkPad X1 Extreme Gen 2
15.6-inch
Lenovo ThinkPad X1 Yoga Gen 4
14-inch

Lenovo ThinkPad X1 Yoga Gen 4 Pros

Reasons that Lenovo ThinkPad X1 Yoga Gen 4 is better than Lenovo ThinkPad X1 Extreme Gen 2.

About 21% lighter

Lenovo ThinkPad X1 Yoga Gen 4 weighed 2.99 pounds, 21% lighter than the 3.76 pounds Lenovo ThinkPad X1 Extreme Gen 2.

WeightLenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Pound
3.76 lbs.
2.99 lbs.
Kilogram
1.71 kg
1.36 kg

Prices

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

Lenovo ThinkPad X1 Extreme Gen 2 Price
Lenovo ThinkPad X1 Extreme Gen 4 16" 2K QHD (Intel Core i7-11800H, 64GB RAM, 2TB SSD, Geforce RTX 3050 Ti) Business & Mobile Workstation Laptop, Backlit, FP, 3-Yr WRT, IST Cable, Win 11 Pro, Black
 Lenovo ThinkPad X1 Extreme Gen 4 16" 2K QHD (Intel Core i7-11800H, 64GB RAM, 2TB SSD, Geforce RTX 3050 Ti) Business & Mobile Workstation Laptop, Backlit, FP, 3-Yr WRT, IST Cable, Win 11 Pro, Black
By Lenovo
$1,799.99
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Lenovo ThinkPad X1 Extreme Gen 5 Intel Core i7-12800H, 14C, 16" WQXGA (2560x1600) IPS 500nits Anti-Glare, NVIDIA RTX 3070 Ti, 64GB DDR5 RAM, 2TB NVMe SSD, Backlit KYB, Fingerprint Reader, Windows Pro
 Lenovo ThinkPad X1 Extreme Gen 5 Intel Core i7-12800H, 14C, 16" WQXGA (2560x1600) IPS 500nits Anti-Glare, NVIDIA RTX 3070 Ti, 64GB DDR5 RAM, 2TB NVMe SSD, Backlit KYB, Fingerprint Reader, Windows Pro
By Lenovo
$2,430.77
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Lenovo ThinkPad X1 Carbon Gen 9 Business Laptop (14" FHD+, Intel i7-1185G7 vPro, 32GB RAM, 2TB PCIe SSD), Thunderbolt 4, Backlit, Fingerprint, 3-Year Warranty, Webcam, Wi-Fi 6, IST Cable, Win 11 Pro
 Lenovo ThinkPad X1 Carbon Gen 9 Business Laptop (14" FHD+, Intel i7-1185G7 vPro, 32GB RAM, 2TB PCIe SSD), Thunderbolt 4, Backlit, Fingerprint, 3-Year Warranty, Webcam, Wi-Fi 6, IST Cable, Win 11 Pro
By Lenovo
$1,599.99
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Lenovo ThinkPad X1 Yoga Gen 4 Price
Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
 Lenovo ThinkPad X1 Yoga 4th Gen 20QF0007US 14" Touchscreen 2 in 1 Ultrabook - 1920 x 1080 - Core i5 i5-8365U - 16 GB RAM - 256 GB SSD - Gray - Windows 10 Pro 64-bit (Renewed)
By Lenovo
$288.50
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Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 11 Pro (Renewed)
 Lenovo ThinkPad X1 Yoga (Gen 4) i7-8665U 1.9Ghz 14" 2-in-1 Laptop, 16GB RAM, 2TB NVMe SSD,1080p, Thunderbolt 3, Windows 11 Pro (Renewed)
By Lenovo
$469.99
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Lenovo ThinkPad X1 Yoga Gen 8 Intel Core i7-1365U vPro, 14" WUXGA (1920x1200) IPS, Touchs, 400 nits, 32 GB RAM, 1TB SSD, Backlit KYB Fingerprint Reader, Windows Pro
 Lenovo ThinkPad X1 Yoga Gen 8 Intel Core i7-1365U vPro, 14" WUXGA (1920x1200) IPS, Touchs, 400 nits, 32 GB RAM, 1TB SSD, Backlit KYB Fingerprint Reader, Windows Pro
By Lenovo
$1,764.99
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Specs Comparison

Availability

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Released20192019
Release Date-
  • Announced at Lenovo Tech Life (Sep 2019)

Exterior

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Dimensions
  • FHD non-touch: 14.24” x 9.67” x .72” / 361.8 x 245.7 x 18.4 (mm)
  • 4K UHD touchscreen: 14.24” x 9.67” x .74” / 361.8 x 245.7 x 18.7 (mm)
12.71” x 8.58” x 0.61” (333 x 218 x 15.5 mm)
Width: 12.71” (333 mm)
Depth: 8.58” (218 mm)
Height: 0.61” (15.5 mm)
Weight
  • FHD non-touch: 3.76 lbs (1.7 kg)
  • 4K UHD touchscreen: 4.06 lbs (1.8 kg)
Starting at 2.99 lbs (1.35 kg)
Colors
Black
Iron Grey
Keyboard and Trackpad
  • Spill-resistant, Backlit with white LED lighting keyboard
  • Trackpad + TrackPoint® pointing device
  • Multitouch glass touchpad
  • Spill-resistant, Backlit with white LED lighting keyboard.
  • Trackpad + TrackPoint® pointing device.

Display

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Size15.6 Inches14 Inches
Info
  • 15.6” FHD (1920 x 1080)
    IPS, anti-glare, 300 nits.
  • 15.6” FHD (1920 x 1080)
    IPS, anti-glare with Dolby Vision™ HDR 400, 500 nits.
  • 15.6” 4K UHD (3840 x 2160)
    IPS, anti-glare with Dolby Vision™ HDR 400, 500 nits.
  • 15.6” 4K UHD (3840 x 2160)
    OLED, anti-reflection/anti-smudge, touchscreen with Dolby Vision™ HDR 500, 400 nits.
  • 14” FHD (1920 x 1080)
    IPS, low power, anti-reflection, anti-smudge, touchscreen, 400 nits.
  • 14” WQHD (2560 x 1440)
    IPS, anti-reflection, anti-smudge, touchscreen, 300 nits.
  • 14” 4K UHD (3840 x 2160)
    IPS, anti-reflection, anti-smudge, touchscreen, with Dolby Vision™ HDR400, 500 nits.
* All supports inking capability.

Ports

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
  • 2 x Thunderbolt™ 3
    Supports DisplayPort and data transfer.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports (1 port always on).
  • 1 x HDMI 2.0
  • 1 x Headphone / mic combo
  • 1 x 4-in-1 SD card reader
  • 1 x Network extension
  • 1 x AC power in
  • 1 x Kensington slot
  • 2 x Thunderbolt™ 3
    Supports Power Delivery & DisplayPort.
  • 2 x USB 3.1 Gen 1
    Full-size USB-A ports (1 always on).
  • 1 x Network extension for Ethernet/side mechanical docking
  • 1 x HDMI 1.4
  • 1 x Headphone / mic combo
  • 1 x WWAN slot (Fibocom L850-GL 4G LTE-A cat 9) (optional)
  • 1 x Power button
  • 1 x Kensington lock slot
  • 1 x Ethernet Extension Connector (Dongle for Native Ethernet sold separately)
  • 1 x Pen Storage

Internal Specs

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Processor
  1. 9th Gen Intel® Core™ i5-9300H
    4 cores, 8 threads, 2.40 → 4.10 GHz, 8MB SmartCache, 45W
  2. 9th Gen Intel® Core™ i5-9400H
    4 cores, 8 threads, 2.50 → 4.30 GHz, 8MB SmartCache, 45W
  3. 9th Gen Intel® Core™ i7-9750H
    6 cores, 12 threads, 2.60 → 4.50 GHz, 12MB SmartCache, 45W
  4. 9th Gen Intel® Core™ i7-9850H
    6 cores, 12 threads, 2.60 → 4.60 GHz, 12MB SmartCache, 45W
  5. 9th Gen Intel® Core™ i9-9880H
    8 cores, 16 threads, 2.30 → 4.80 GHz, 16MB SmartCache, 45W
  1. 8th Gen Intel® Core™ i5-8265U
    4 cores, 8 threads, 1.60 → 3.90 GHz, 6MB SmartCache, 15W
  2. 8th Gen Intel® Core™ i5-8365U
    4 cores, 8 threads, 1.60 → 4.10 GHz, 6MB SmartCache, 15W
  3. 8th Gen Intel® Core™ i7-8565U
    4 cores, 8 threads, 1.80 → 4.60 GHz, 8MB SmartCache, 15W
  4. 8th Gen Intel® Core™ i7-8665U
    4 cores, 8 threads, 1.90 → 4.80 GHz, 8MB SmartCache, 15W
  5. 10th Gen Intel® Core™ i5-10210U
    4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W
  6. 10th Gen Intel® Core™ i7-10510U
    4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W
  7. 10th Gen Intel® Core™ i7-10710U
    6 cores, 12 threads, 1.10 → 4.70 GHz, 12MB SmartCache, 15W
Integrated Graphics
  1. 9th Gen Intel® Core™ i5-9300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  2. 9th Gen Intel® Core™ i5-9400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  3. 9th Gen Intel® Core™ i7-9750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  4. 9th Gen Intel® Core™ i7-9850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  5. 9th Gen Intel® Core™ i9-9880H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  1. 8th Gen Intel® Core™ i5-8265U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  2. 8th Gen Intel® Core™ i5-8365U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1100 MHz
  3. 8th Gen Intel® Core™ i7-8565U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  4. 8th Gen Intel® Core™ i7-8665U
    Intel® UHD Graphics 620
    24 Execution Units, 300 → 1150 MHz
  5. 10th Gen Intel® Core™ i5-10210U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1100 MHz
  6. 10th Gen Intel® Core™ i7-10510U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
  7. 10th Gen Intel® Core™ i7-10710U
    Intel® UHD Graphics
    24 Execution Units, 300 → 1150 MHz
Memory
  • 8GB 16GB 32GB 64GB
    2666 MHz Dual-channel DDR4 RAM.
  • 8GB 16GB
    2133 MHz Dual-channel LPDDR3 SRAM.
Discrete Graphics
  • NVIDIA® GeForce® GTX 1650 with Max-Q (Optional)
    Turning Architecture, 4GB GDDR5 128-bit, 1395 → 1560 MHz, 1024 CUDA Cores.
-
Storage
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe NVMe (Replaceable).
  • Up to 2 SSDs (2 x M.2 2280 PCIe TLC & SATA) up to 2TB max
  • 256 GB 512 GB 1 TB
    M.2 2280 PCIe SSD.

Connectivity

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Wi-Fi
  • Intel® AX200 Wi-Fi 6 802.11AX (2 x 2)
    Up to 2400 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac/ax.
  • Intel Wireless-AC 9560 2x2 AC
    Up to 867 Mbps, Dual band 2.4 GHz/5 GHz, 802.11 a/b/g/n/ac.
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.0
More-
  • NFC
  • WWAN: Fibocom L850-GL 4G LTE-A cat 9

Battery

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Size
  • 4-cell smart lithium-ion
  • Battery Capacity: 80 Wh
  • 4-cell smart lithium-ion
  • Battery Capacity: 51 Wh
Battery Life
  • Up to 14 hours
* Tested with MobileMark 2014
  • Up to 18.3 hours
* Tested with MobileMark 2014
Power Supply
  • 135 W USB (Type-C) power adapter
    Supports Rapid Charge.
65 W USB (Type-C) power adapter
Supports Rapid Charge.

Software

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
OS
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit

Camera & Audio

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Camera
  • Front-facing camera
    720p HD with ThinkShutter privacy cover.
  • Front-facing camera
    720p (1280 x 720 HD) camera.
  • IR & 720p HD Camera with microphone
Audio
  • Dolby Atmos® speaker system
  • Dual 360° far-field microphones
  • Dolby Atmos™ Speaker System
  • 4 x 360-degree far-field microphones

Misc

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
Inking-
  • Supports ThinkPad Pen Pro (included)
Sensors
  • Ambient light sensor
  • Fingerprint Reader
  • Infrared (IR) Camera (optional; required for use with Windows Hello & doesn’t include ThinkShutter)
  • Windows Hello compliant Match-on-Chip fingerprint reader on the palm rest
  • Optional IR Camera
  • Ambient light sensor
Security
  • Fast Online Identity (FIDO) authentication capabilities
  • dTPM 2.0
  • Match-on-Chip Touch fingerprint reader
  • Windows Hello with facial recognition software (requires optional IR Camera)
  • ThinkShutter
  • Kensington® lock slot
  • Fast Identity Online (FIDO) authentication capabilities
  • Match-on-Chip Fingerprint Reader
  • dTPM 2.0 chip
  • ThinkShutter camera cover
  • Optional: ThinkPad PrivacyGuard
  • Optional: ThinkPad PrivacyAlert (required IR Camera)
  • Optional IR Camera
  • Kensington lock slot

Key Features

Lenovo ThinkPad X1 Extreme Gen 2Lenovo ThinkPad X1 Yoga Gen 4
At Glance
Released in
2019
16:9 4K UHD
15.6”
2160p 60Hz
Weight
3.76 lb
1.71 kg
Up to
Intel Core i9-9880H
8C/16T, 2.30 → 4.80 GHz
Geekbench 5
1,066
Single Core
Geekbench 5
6,100
Multi-Core
With integrated
Intel® UHD Graphics 630
24 Execution Units, 350 → 1200 MHz
Up to
64GB
2666 MHz DDR4
NVIDIA GeForce
GTX 1650
4GB GDDR5 with Max-Q
Released in
2019
16:9 4K UHD
14”
2160p 60Hz
Weight
2.99 lb
1.36 kg
Up to
Intel Core i7-10710U
6C/12T, 1.10 → 4.70 GHz
Geekbench 5
1,051
Single Core
Geekbench 5
4,786
Multi-Core
With integrated
Intel® UHD Graphics
24 Execution Units, 300 → 1150 MHz
Configurable up to
16GB
2133 MHz LPDDR3

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