Lenovo ThinkPad X1 Extreme Gen 2 vs. Alienware M15 R6: Which is better?

Here is a side by side comparison between Lenovo ThinkPad X1 Extreme Gen 2 and Alienware M15 R6 specs including CPU, RAM, storage, battery, display, and more.

Lenovo ThinkPad X1 Extreme Gen 2 Pros

Reasons that Lenovo ThinkPad X1 Extreme Gen 2 is better than Alienware M15 R6.

About 37% lighter

Lenovo ThinkPad X1 Extreme Gen 2 weighed 3.76 pounds, 37% lighter than the 5.93 pounds Alienware M15 R6.

WeightLenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Pound
3.76 lbs.
5.93 lbs.
Kilogram
1.71 kg
2.69 kg

Alienware M15 R6 Pros

Reasons that Alienware M15 R6 is better than Lenovo ThinkPad X1 Extreme Gen 2.

Newer manufacturing

2021 vs. 2019

Significantly faster CPU performance

Intel Core i9-11900H inside Alienware M15 R6 has a 33% better multi-core CPU performance score than the Intel Core i9-9880H inside Lenovo ThinkPad X1 Extreme Gen 2.

Geekbench 5 multi-core score
Alienware M15 R6 - Intel Core i9-11900H
8,121
Alienware M15 R6 - Intel Core i7-11800H
7,908
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i9-9880H
6,100
Alienware M15 R6 - Intel Core i5-11400H
5,592
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 Extreme Gen 2 - Intel Core i5-9400H
3,690
Lenovo ThinkPad X1 Extreme Gen 2 - Intel Core i5-9300H
3,308
Supports faster memory

Alienware M15 R6 supports a faster memory speed than the Lenovo ThinkPad X1 Extreme Gen 2. It supports up to 3466MHz versus 2666MHz of system memory on the Lenovo ThinkPad X1 Extreme Gen 2.

Memory type and speed
Alienware M15 R6 - DDR4 XMP
3,466 MHz
Lenovo ThinkPad X1 Extreme Gen 2 - DDR4
2,666 MHz

Key Similars

Similar characteristics share between Lenovo ThinkPad X1 Extreme Gen 2 and Alienware M15 R6.

Supports the same maximum memory size of up to 64GB

Both laptops supports up to 64GB of system memory.

Max system memory size
Lenovo ThinkPad X1 Extreme Gen 2
64 GB
Alienware M15 R6
64 GB

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
Lenovo ThinkPad X1 Carbon Gen 10 Business Laptop (14" FHD+ Touchscreen, Intel 12-Core i7-1270P vPro, 32GB LPDDR5 RAM, 1TB SSD), Backlit, Fingerprint, FHD Webcam, Wi-Fi 6E, IST Cable, Win 11 Pro, Balck
Lenovo ThinkPad X1 Carbon Gen 10 Business Laptop (14" FHD+ Touchscreen, Intel 12-Core i7-1270P vPro, 32GB LPDDR5 RAM, 1TB SSD), Backlit, Fingerprint, FHD Webcam, Wi-Fi 6E, IST Cable, Win 11 Pro, Balck
By Lenovo
$1,599.99
Lenovo ThinkPad X1 Extreme Gen 4 Intel i7-11850H, 16" WQXGA (2560 x 1600) IPS 400nits, 64GB RAM, 2TB SSD, NVIDIA GeForce RTX 3080 Ti, Backlit KYB, Fingerprint Reader, Windows Pro
Lenovo ThinkPad X1 Extreme Gen 4 Intel i7-11850H, 16" WQXGA (2560 x 1600) IPS 400nits, 64GB RAM, 2TB SSD, NVIDIA GeForce RTX 3080 Ti, Backlit KYB, Fingerprint Reader, Windows Pro
By Lenovo
$1,980.77
Alienware M15 R6 Price
Alienware M15 R6 VR Ready Gaming Laptop - 15.6 inch QHD Display, 240Hz Refresh Rate, Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3070 8GB GDDR6, Windows 11- Black
Alienware M15 R6 VR Ready Gaming Laptop - 15.6 inch QHD Display, 240Hz Refresh Rate, Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3070 8GB GDDR6, Windows 11- Black
By Alienware
$1,879.99
Alienware M15 R6 Gaming Laptop - 15.6-inch FHD (1920 x 1080) 1ms 360Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA RTX 3070 8GB Graphics, Windows 11 Home - Black
Alienware M15 R6 Gaming Laptop - 15.6-inch FHD (1920 x 1080) 1ms 360Hz Display, Intel Core i7-11800H, 32GB DDR4 RAM, 1TB SSD, NVIDIA RTX 3070 8GB Graphics, Windows 11 Home - Black
By Alienware
$2,599.00
Alienware m15 R6, 15.6 inch QHD 240Hz Non-Touch Gaming Laptop - Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3060 6GB GDDR6, Windows 10 Home- Dark Side of the Moon (Latest Model)
Alienware m15 R6, 15.6 inch QHD 240Hz Non-Touch Gaming Laptop - Intel Core i7-11800H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce RTX 3060 6GB GDDR6, Windows 10 Home- Dark Side of the Moon (Latest Model)
By Alienware
$1,657.95

Availability

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Released20192021
Release Date-Announced on May 11, 2021
Pricing-
  • $1,299.99
    i7-11800H 8GB 256GB RTX 3050 Ti FHD 165Hz
  • $1,649.99
    i7-11800H 16GB 512GB RTX 3060 FHD 165Hz
  • $1,829.99
    i7-11800H 16GB 1TB RTX 3070 QHD 240Hz
  • $2,079.99
    i7-11800H 16GB 1TB RTX 3070 QHD 240Hz
Generations-

Exterior

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
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)
14.02” x 10.73” x 0.51 - 0.76” (356.20 x 272.50 x 12.9 - 19.25 mm)
Weight
  • FHD non-touch: 3.76 lbs (1.7 kg)
  • 4K UHD touchscreen: 4.06 lbs (1.8 kg)
5.93 lbs (2.69 kg)
Colors
Black
Dark Moon
Dark Side of the Moon with High Endurance Clear Coat and Silky Smooth Finish
Keyboard and Trackpad
  • Spill-resistant, Backlit with white LED lighting keyboard
  • Trackpad + TrackPoint® pointing device
  • Multitouch glass touchpad
  • Alienware mSeries 4-Zone AlienFX RGB keyboard.
    • 1.7mm key travel
    • Includes anti-ghosting technology
  • Alienware's CherryMX ultra-low-profile mechanical laptop keyboard with per-key AlienFX lighting.
    • 1.8mm key travel
    • Includes N-key rollover technology
  • Touchpad
    • Multi-touch gesture touchpad with integrated scrolling.
    • 4.13 x 2.36 in (105 mm x 80 mm) precision touchpad with multi-touch gesture support.

Display

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Size15.6 Inches15.6 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.
  • 15.6” FHD with 165Hz
    1920 x 1080 141 PPI ComfortView Plus 3ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 6W
  • 15.6” FHD with 360Hz
    1920 x 1080 141 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 1ms response time 300 nits 16:9 100% sRGB color gamut 1000:1 Anti-glare WVA 7.6W
  • 15.6” QHD with 240Hz
    2560 x 1440 188 PPI ComfortView Plus NVIDIA G-Sync Advanced Optimus 2ms response time 400 nits 16:9 99% DCI-P3 color gamut 1000:1 Anti-glare WVA 10.15 W

Ports

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
  • 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
Alienware M15 R6 Ports
Image Source: Dell
  • 1 x Thunderbolt 4
    Supports 3.2 Gen 2, DisplayPort 1.4, and PD output 15W (5V/3A).
  • 2 x USB-A 3.2 Gen 1 Port
  • 1 x USB-A 3.2 Gen 1 port with PowerShare
  • 1 x RJ-45
  • 1 x HDMI 2.1
    Supports up to 4K@120Hz display out.
  • 1 x Headset port
  • 1 x Power/DC-in Port

Internal Specs

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
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. 11th Gen Intel® Core™ i5-11400H
    6 cores, 12 threads, 2.70 → 4.50 GHz, 12MB SmartCache, 45W
  2. 11th Gen Intel® Core™ i7-11800H
    8 cores, 16 threads, 2.30 → 4.60 GHz, 24MB SmartCache, 45W
  3. 11th Gen Intel® Core™ i9-11900H
    8 cores, 16 threads, 2.50 → 4.90 GHz, 24MB SmartCache, 45W
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. 11th Gen Intel® Core™ i5-11400H
    Intel® UHD Graphics
    16 Execution Units, 350 → 1450 MHz
  2. 11th Gen Intel® Core™ i7-11800H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
  3. 11th Gen Intel® Core™ i9-11900H
    Intel® UHD Graphics
    32 Execution Units, 350 → 1450 MHz
Memory
  • 8GB 16GB 32GB 64GB
    2666 MHz Dual-channel DDR4 RAM.
8 GB 16 GB 32 GB
3200MHz or 3466MHz Dual-channel DDR4 SDRAM.
2 x SO-DIMM slots.
  • Max 32GB of 3200 MHz DDR4 Memory
  • Max 64GB of 3466 MHz XMP DDR4 Memory
Discrete Graphics
  • NVIDIA® GeForce® GTX 1650 with Max-Q (Optional)
    Turning Architecture, 4GB GDDR5 128-bit, 1395 → 1560 MHz, 1024 CUDA Cores.
  • NVIDIA® GeForce RTX™ 3050 Ti
    4GB GDDR6 TGP: 80W Max Power: 80W Speed: 1462.5 → 1695 MHz
  • NVIDIA® GeForce RTX™ 3060
    6GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1387 → 1702 MHz
  • NVIDIA® GeForce RTX™ 3070
    8GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1110 → 1560 MHz
  • NVIDIA® GeForce RTX™ 3080
    8GB GDDR6 TGP: 115W Dynamic Boost: 10W Max Power: 125W Speed: 1110 → 1545 MHz
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
2 x M.2 2230/2280 slots (Up to 2TB each)

Connectivity

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
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.
Rivet Killer Wi-Fi 6 AX1650
Dual Band 2.4 GHz/5 GHz Up to 2400 Mbps WiFi 6 802.11a/b/g/n/ac/ax
Bluetooth
  • Bluetooth 5.0
Bluetooth 5.2
Ethernet-Killer E2600 Gigabit Ethernet Controller
Transfer rate: 10/100/1000 Mbps

Battery

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Size
  • 4-cell smart lithium-ion
  • Battery Capacity: 80 Wh
  • 56 WHr, 3-cell smart lithium-ion battery
  • 86 WHr, 6-cell smart lithium-ion battery
Battery Life
  • Up to 14 hours
* Tested with MobileMark 2014
-
Power Supply
  • 135 W USB (Type-C) power adapter
    Supports Rapid Charge.
180W 240W
power adapter.

Software

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
OS
  • Windows 10 Home 64-bit
  • Windows 10 Pro 64-bit
Windows 10 Home Windows 10 Pro
Upgradable to Windows 11
Built-in Apps-
  • Alienware Command Center
    Supports AlienFX lighting, Game Library with auto-tune game profile functionality.
  • Alienware Adrenalin
  • Alienware Mobile Connect
  • Microsoft Office 365 (30-day trial)

Camera & Audio

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Camera
  • Front-facing camera
    720p HD with ThinkShutter privacy cover.
  • Front-facing camera.
    Alienware HD (1280x720 resolution) camera.
  • Optional Windows Hello IR support.
Audio
  • Dolby Atmos® speaker system
  • Dual 360° far-field microphones
  • Controller: Realtek ALC3254
    • 7.1 Digital Audio out using HDMI out connection
    • Alienware Sound Center via Alienware Command Center
  • Speakers:
    • 2 x 2W speakers
  • Microphone:
    • Dual-array microphones

Misc

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
Sensors
  • Ambient light sensor
  • Fingerprint Reader
  • Infrared (IR) Camera (optional; required for use with Windows Hello & doesn’t include ThinkShutter)
Windows Hello IR Camera
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
-

Key Features

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6
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 Mid
2021
16:9 QHD
15.6”
1440p 240Hz
Weight
5.93 lb
2.69 kg
Up to
Intel Core i9-11900H
8C/16T, 2.50 → 4.90 GHz
Geekbench 5
1,430
Single Core
Geekbench 5
8,121
Multi-Core
With integrated
Intel® UHD Graphics
32 Execution Units, 350 → 1450 MHz
Upgradable up to
64GB
3466 MHz DDR4 XMP
Alienware M15 R6 Ports
Nvidia GeForce
RTX 3080
8GB GDDR6 115W TGP

Comparison Summary

Lenovo ThinkPad X1 Extreme Gen 2 vs. Alienware M15 R6

Lenovo has released the ThinkPad X1 Extreme Gen 2, a 15.6-inch machine, in 2019. It is powered by up to an octa-core Intel Core i9-9880H with a boost clock speed up to 4.80 GHz. The laptop has a dedicated GPU option up to NVIDIA GeForce GTX 1650 with 4GB GDDR5 with Max-Q.

On the other hand, we have the 15.6-inch Alienware M15 R6 was introduced by Dell about two years later in mid-2021. It comes with up to an octa-core Intel Core i9-11900H with a boost clock speed up to 4.90 GHz. It has a dedicated GPU option up to Nvidia GeForce RTX 3080 with 8GB GDDR6 115W TGP.

Geekbench 5 Single Core

Lenovo ThinkPad X1 Extreme Gen 21
9th Gen Intel® Core™ i5-9300H94864.67%
2
9th Gen Intel® Core™ i5-9400H98467.12%
3
9th Gen Intel® Core™ i7-9750H1,04471.21%
4
9th Gen Intel® Core™ i7-9850H1,08073.67%
5
9th Gen Intel® Core™ i9-9880H1,06672.71%
Alienware M15 R61
11th Gen Intel® Core™ i5-11400H1,32090.04%
2
11th Gen Intel® Core™ i7-11800H1,466100.00%
3
11th Gen Intel® Core™ i9-11900H1,43097.54%
01,466

Geekbench 5 Multi Core

Lenovo ThinkPad X1 Extreme Gen 21
9th Gen Intel® Core™ i5-9300H3,30840.73%
2
9th Gen Intel® Core™ i5-9400H3,69045.44%
3
9th Gen Intel® Core™ i7-9750H4,88060.09%
4
9th Gen Intel® Core™ i7-9850H4,91460.51%
5
9th Gen Intel® Core™ i9-9880H6,10075.11%
Alienware M15 R61
11th Gen Intel® Core™ i5-11400H5,59268.86%
2
11th Gen Intel® Core™ i7-11800H7,90897.38%
3
11th Gen Intel® Core™ i9-11900H8,121100.00%
08,121

Both Lenovo ThinkPad X1 Extreme Gen 2 and Alienware M15 R6 have the same 15.6-inch display size. In addition, The Lenovo ThinkPad X1 Extreme Gen 2 weighs 3.76 lbs. about 57% lighter than the 5.93 lbs. Alienware M15 R6. Moreover, measured at 14.24” x 9.67” x 0.72”, the Lenovo ThinkPad X1 Extreme Gen 2 is considerably more portable than the Alienware M15 R6 at 14.02” x 10.73” x 0.76”.

Lenovo ThinkPad X1 Extreme Gen 2Alienware M15 R6

Moving over to upgradability, Lenovo claims that the Lenovo ThinkPad X1 Extreme Gen 2 supports up to 64GB 2666 MHz DDR4 memory. It also comes with two M.2 slots that users can easily upgrade and install an additional SSD to expand the storage on the device.

For Alienware M15 R6, it supports up to 64GB 3466 MHz DDR4 XMP memory that you can upgrade with two memory module slots on the motherboard. It also has two M.2 slots that users can easily swap or add an extra SSD to get extra space when needed.

Comments

Ask questions or share your thought and experience about the comparison between Lenovo ThinkPad X1 Extreme Gen 2 and Alienware M15 R6.

Loading Comments...