Side by side comparison and review of Lenovo ThinkPad P1 Gen 4 (20Y4) and Lenovo ThinkPad P1 Gen 5 (21DC). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad P1 Gen 4 (20Y4) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processors
high-resolution display
robust build quality
excellent keyboard feel
good thermal management
expensive price point
average battery life
heavy form factor
limited color accuracy
Advantages and disadvantages of Lenovo ThinkPad P1 Gen 5 (21DC) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful intel processors
high-resolution display
robust build quality
excellent keyboard feel
advanced security features
high price point
average battery life
heavier than competitors
limited color options
DESIGN AND DIMENSIONS | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Product Type | Mobile workstation | Mobile workstation |
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Dimensions (WxDxH) | 35.95 cm x 25.38 cm x 1.77 cm | 35.95 cm x 25.38 cm x 1.77 cm |
Weight | 1.81 kg | 1.81 kg |
Case Material | Polycarbonate, carbon fibre, polyphenylene sulfide | Aluminium (bottom), glass-fibre reinforced plastic (top) |
Colour | Black | Black |
DISPLAY | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Screen Size (Type) | 16" - IPS | 16" - IPS |
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LCD Backlight Technology | LED backlight | LED backlight |
Screen Resolution | 2560 x 1600 (WQXGA) | 2560 x 1600 (WQXGA) |
V-Sync Rate at Max Res. | - | 165 Hz |
Widescreen | Yes | Yes |
Image Aspect Ratio | 16:10 | 16:10 |
Image Brightness | 400 cd/m² | 500 cd/m² |
Colour Gamut | 100% sRGB | 100% sRGB |
Features | Anti-glare, Low Blue Light technology, 170° viewing angle, DC dimmer | Anti-glare, 178° viewing angle, Low Blue Light technology, X-Rite Pantone factory color calibration, DC dimming |
PROCESSOR | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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CPU | Intel Core i7 (11th Gen) 11850H / 2.5 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 4.8 GHz | 4.7 GHz |
Number of Cores | 8-core | 14-core |
Cache | 24 MB | 24 MB |
Chipset | Intel WM590 | Intel WM690 |
Features | Integrated memory controller | Integrated memory controller |
MEMORY | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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RAM | 16 GB (1 x 16 GB) | 16 GB (1 x 16 GB) |
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Max RAM Supported | 64 GB | 64 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR5 SDRAM - non-ECC |
Speed | 3200 MHz | 4800 MHz |
Rated Speed | 3200 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 2 | 2 |
Empty Slots | 1 | 1 |
STORAGE | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - Toshiba | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance |
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RAID Level | RAID 0, RAID 1 | RAID 0, RAID 1 |
AUDIO & VIDEO | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Multi-GPU Configuration | 1 single GPU card / integrated GPU | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA T1200 / Intel UHD Graphics | NVIDIA RTX A1000 / Intel Iris Xe Graphics |
Max Monitors Supported | 3 external monitor(s) | 3 external monitor(s) |
Video Memory | 4 GB GDDR6 SDRAM | 4 GB GDDR6 SDRAM |
Camera | Yes - 1080p | Yes - 1080p |
Camera Features | Privacy shutter, fixed focus | Privacy shutter, IR camera, Windows Hello, fixed focus |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | Realtek ALC3306 | Realtek ALC3306 |
Compliant Standards | High Definition Audio, Dolby Atmos | High Definition Audio, Dolby Atmos |
COMMUNICATIONS | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Wireless | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Wi-Fi 6E AX 210 | Intel Wi-Fi 6E AX 211 |
Features | - | Dual stream (2x2) |
BATTERY | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Technology | 4-cell lithium polymer | Lithium polymer |
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Battery Capacity (Size) | 90 Wh | 90 Wh |
Battery Life | Up to 13.7 hours | - |
AC ADAPTER | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 170 Watt, 20 V | 170 Watt |
INPUT | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Type | Keyboard, TrackPoint, UltraNav | Keyboard, TrackPoint, UltraNav |
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Keyboard Backlight | Yes | Yes |
Features | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
CONNECTIONS & EXPANSIONS | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
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Interfaces | USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4a Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4) HDMI Headphone/microphone combo jack |
Memory Card Reader | Yes (SD Card) | Yes (SD Express Card) |
SOFTWARE | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
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MISCELLANEOUS | Lenovo ThinkPad P1 Gen 4 (20Y4) | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Included Accessories | Power adapter | Power adapter |
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Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | Kensington nano 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, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password | Administrator password, power-on password, Intel Active Management Technology (iAMT), RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | RoHS, TCG Certified | RoHS, TUV Rheinland Low Blue Light Certification, TCG Certified |
ENERGY STAR Certified | Yes | - |
EPEAT Compliant | EPEAT Gold | - |
TCO Certified | TCO Certified Notebooks 8 | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 5 °C | 5 °C |
Humidity Range Operating | 8 - 95% | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Extended warranty - 3 years - on-site Limited warranty - battery - 1 year |