HP 255 G8 Notebook vs. Lenovo ThinkPad X1 Extreme Gen 5 (21DE)

Laptop Comparison, Reviews and Tests

Detailed comparison and review of HP 255 G8 Notebook and Lenovo ThinkPad X1 Extreme Gen 5 (21DE). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.

HP 255 G8 Notebook Review

Advantages and disadvantages of HP 255 G8 Notebook based on its technical characteristics, features, user experience, expert reviews and price level.

affordable price

decent battery life

solid build quality

adequate performance

good connectivity options

average display quality

modest graphics power

limited storage capacity

no backlight keyboard

Lenovo ThinkPad X1 Extreme Gen 5 (21DE) Review

Advantages and disadvantages of Lenovo ThinkPad X1 Extreme Gen 5 (21DE) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful intel processors

robust build quality

excellent 4k display

advanced security features

wide connectivity options

high price point

heavier than competitors

average battery life

loud under load

Laptop Comparison and Tests

Difference between HP 255 G8 Notebook and Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
72 % - Design
66 % - Display
65 % - Performance
75 % - Connectivity
74 % - Battery
82 % - Design
85 % - Display
92 % - Performance
86 % - Connectivity
82 % - Battery

Laptop Specifications Comparison

HP 255 G8 Notebook vs. Lenovo ThinkPad X1 Extreme Gen 5 (21DE) Comparison Chart
DESIGN AND DIMENSIONS HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.8 cm x 24.2 cm x 1.99 cm 35.95 cm x 25.38 cm x 1.79 cm
Weight 1.74 kg 1.88 kg
Case Material - Aluminium (bottom), carbon fibre (top)
Colour Dark ash silver Black paint
DISPLAY HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Screen Size (Type) 15.6" - IPS 16" - IPS
LCD Backlight Technology WLED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 2560 x 1600 (WQXGA)
V-Sync Rate at Max Res. - 165 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:10
Image Brightness 250 cd/m² 500 cd/m²
Colour Gamut 45% NTSC 100% sRGB
Features Anti-glare, narrow-bezel design Anti-glare, 178° viewing angle, Low Blue Light technology, X-Rite Pantone factory color calibration
PROCESSOR HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
CPU AMD Ryzen 5 3500U / 2.1 GHz Intel Core i7 (12th Gen) 12700H / 2.3 GHz
Max Turbo Speed 3.7 GHz 4.7 GHz
Number of Cores Quad-Core 14-core
Cache L3 - 4 MB 24 MB
64-bit Computing Yes -
Features - Integrated memory controller
MEMORY HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
RAM 8 GB (1 x 8 GB (non customer accessible / upgradeable)) 16 GB (1 x 16 GB)
Max RAM Supported 16 GB 64 GB
RAM Type DDR4 SDRAM - non-ECC DDR5 SDRAM
Speed 2400 MHz / PC4-19200 4800 MHz
Rated Speed 2400 MHz 4800 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 262-pin
Slots Qty 2 2
Empty Slots 1 1
STORAGE HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe - NVM Express (NVMe) 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance
AUDIO & VIDEO HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Multi-GPU Configuration - 1 single GPU card / integrated GPU
Graphics Processor (GPU) AMD Radeon Graphics NVIDIA GeForce RTX 3050 Ti / Intel Iris Xe Graphics
Max Monitors Supported - 4 external monitor(s)
Video Memory - 4 GB GDDR6 SDRAM
Camera Yes - HD Yes - 1080p
Camera Features HP TrueVision HD Privacy shutter, IR camera, Windows Hello, fixed focus
Video Resolutions 720p -
Sound Stereo speakers, dual array microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3306
Compliant Standards - High Definition Audio, Dolby Audio Premium, Dolby Voice
COMMUNICATIONS HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax NFC, Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E)
Wireless Controller Intel Wi-Fi 6 AX 200 Intel Wi-Fi 6E AX 211
Network Interface Gigabit Ethernet -
Ethernet Controller Realtek RTL8111HSH-CG -
Compliant Standards IEEE 802.11b, IEEE 802.11a, IEEE 802.11d, IEEE 802.11g, IEEE 802.11i, IEEE 802.11h, IEEE 802.11e, IEEE 802.11n, IEEE 802.11k, IEEE 802.11ac, IEEE 802.11r, IEEE 802.11v -
Features Dual stream (2x2) Dual stream (2x2)
BATTERY HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Technology 3-cell Lithium Ion Lithium polymer
Battery Capacity (Size) 41 Wh 90 Wh
AC ADAPTER HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Input AC 120/230 V (50/60 Hz) AC 100-240 V (50/60 Hz)
Output 45 Watt, 19.5 V 170 Watt
INPUT HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Type Keyboard, touchpad Keyboard, TrackPoint, UltraNav
Numeric Keypad Yes -
Keyboard Backlight - Yes
Features Multi-touch touchpad, touchpad with gesture support Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad
CONNECTIONS & EXPANSIONS HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Slots - 2 x M.2 (PCI Express 4.0 x4) (1 free)
Interfaces 2 x USB 3.2 Gen 1
USB-C 3.2 Gen 1
HDMI
LAN
Headphone/microphone combo jack
USB 3.2 Gen 1
USB 3.2 Gen 1 (Always On)
2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0)
HDMI
Headphone/microphone combo jack
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (SD Express Card)
SOFTWARE HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - German
Software Included HP Support Assistant, McAfee LiveSafe (30 days trial), HP Setup Integrated OOBE, HP Documentation, HP Audio Switch, HP JumpStart, Native Miracast, HP SSRM, Xerox DocuShare (90 days trial) Glance by Mirametrix
MISCELLANEOUS HP 255 G8 Notebook Lenovo ThinkPad X1 Extreme Gen 5 (21DE)
Included Accessories Power adapter, HP Smart AC Adapter Power adapter
Security Firmware Trusted Platform Module (TPM 2.0) Security Chip Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader
Security Slot Type Kensington security slot Kensington nano security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - Administrator password, system password, power-on password, RapidCharge, MIL-STD-810H tested, NVMe password, USB FIDO (Fast Identity Online) device integration, Firmware Resiliency 3.0, certificate based BIOS authentication
Compliant Standards UL, BSMI, CCC, FCC, ICES RoHS, Energy-Related Products (ErP) Lot 3, TCG Certified, TÜV Rheinland Low Blue Light Method 2
ENERGY STAR Certified Yes Yes
EPEAT Compliant - EPEAT Gold
TCO Certified - TCO Certified Notebooks 9
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 5 °C
Humidity Range Operating 10 - 90% (non-condensing) 8 - 95%
Manufacturer Warranty Limited warranty - parts and labour - 1 year Base warranty - 3 years - pick-up and return
Base warranty - battery - 1 year
Extended warranty - 3 years - on-site
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