Side by side comparison and review of Dell Precision 7720 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 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 | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Product Type | Mobile workstation | Mobile workstation |
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Dimensions (WxDxH) | 41.67 cm x 28.12 cm x 3.53 cm | 35.95 cm x 25.38 cm x 1.77 cm |
Weight | 3.4 kg | 1.81 kg |
Case Material | - | Aluminium (bottom), glass-fibre reinforced plastic (top) |
Colour | Black | Black |
DISPLAY | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Screen Size (Type) | 17.3" - IPS | 16" - IPS |
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LCD Backlight Technology | LED 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 | - | 16:10 |
Image Brightness | 300 cd/m² | 500 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | UltraSharp, anti-glare, Corning Gorilla glass 4 | Anti-glare, 178° viewing angle, Low Blue Light technology, X-Rite Pantone factory color calibration, DC dimming |
PROCESSOR | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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CPU | Intel Core i7 (7th Gen) 7700HQ / 2.8 GHz | Intel Core i7 (12th Gen) 12700H / 2.3 GHz |
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Max Turbo Speed | 3.8 GHz | 4.7 GHz |
Number of Cores | Quad-Core | 14-core |
Cache | 6 MB | 24 MB |
64-bit Computing | Yes | - |
Chipset | Mobile Intel CM238 | Intel WM690 |
Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
MEMORY | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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RAM | 16 GB (2 x 8 GB) | 16 GB (1 x 16 GB) |
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Max RAM Supported | 64 GB | 64 GB |
RAM Type | DDR4 SDRAM | DDR5 SDRAM - non-ECC |
Speed | 2400 MHz | 4800 MHz |
Rated Speed | 2400 MHz | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 4 | 2 |
Empty Slots | 2 | 1 |
STORAGE | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe - NVM Express (NVMe) | 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 |
AUDIO & VIDEO | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | NVIDIA Quadro M1200 | NVIDIA RTX A1000 / Intel Iris Xe Graphics |
Max Monitors Supported | - | 3 external monitor(s) |
Video Memory | 4 GB GDDR5 SDRAM | 4 GB GDDR6 SDRAM |
Camera | Yes - 1280 x 720 | Yes - 1080p |
Camera Features | 720p HD movie recording | Privacy shutter, IR camera, Windows Hello, fixed focus |
Image Sensor Type | CMOS | - |
Video Resolutions | 1280 x 720 | - |
Sound | Stereo speakers, microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3306 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
COMMUNICATIONS | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth 5.2, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | Intel Dual Band Wireless-AC 8265 | Intel Wi-Fi 6E AX 211 |
Network Interface | Gigabit Ethernet | - |
Features | - | Dual stream (2x2) |
BATTERY | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Technology | 6-cell Lithium Ion | Lithium polymer |
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Battery Capacity (Size) | - | 90 Wh |
AC ADAPTER | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
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Output | 240 Watt, 19.5 V, 12.31 A | 170 Watt |
INPUT | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Multi-gesture touch pad | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
CONNECTIONS & EXPANSIONS | Dell Precision 7720 | 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 | Mini DisplayPort LAN 4 x USB 3.1 Gen 1 (PowerShare) Headphone/microphone combo jack HDMI Dock USB-C (supports Thunderbolt) |
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 | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
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Software Included | Microsoft Office (Trial), McAfee (30 days trial) | - |
MISCELLANEOUS | Dell Precision 7720 | Lenovo ThinkPad P1 Gen 5 (21DC) |
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Dockable | Yes | - |
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Included Accessories | Power adapter | Power adapter |
Security | Smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
Security Slot Type | - | 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, Intel Active Management Technology (iAMT), RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | - | RoHS, TUV Rheinland Low Blue Light Certification, TCG Certified |
Max Operating Temperature | 40 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | Limited warranty - 3 years - response time: next business day | Base warranty - 3 years - pick-up and return Extended warranty - 3 years - on-site Limited warranty - battery - 1 year |