In depth comparison and review of Dell Precision 7520 and Dell Precision 7680. Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Dell Precision 7680 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful processor performance
high-resolution display
robust build quality
extensive connectivity options
scalable memory and storage
heavier than competitors
expensive base model
average battery life
noisy under load
| DESIGN AND DIMENSIONS | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 37.8 cm x 26.1 cm x 3.3 cm | 35.6 cm x 25.834 cm x 2.32 cm |
| Weight | 2.8 kg | 2.6 kg |
| Colour | Black | Grey |
| DISPLAY | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Screen Size (Type) | 15.6" | 16" |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (Full HD Plus) |
| Pixel Density (ppi) | - | 142 |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Brightness | - | 500 cd/m² |
| Colour Gamut | - | 100% DCI-P3 |
| Features | Anti-glare | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch |
| PROCESSOR | Dell Precision 7520 | Dell Precision 7680 |
|---|
| CPU | Intel Core i7 (7th Gen) 7700HQ / 2.8 GHz | Intel Core i7 (13th Gen) 13850HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 3.8 GHz | 5.3 GHz |
| Number of Cores | Quad-Core | 20-core |
| Cache | 6 MB | L3 - 30 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel CM238 | - |
| Features | Intel Turbo Boost Technology 2.0 | Intel Smart Cache |
| MEMORY | Dell Precision 7520 | Dell Precision 7680 |
|---|
| RAM | 16 GB (2 x 8 GB) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 128 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 | CAMM |
| Slots Qty | 4 | - |
| Empty Slots | 2 | - |
| STORAGE | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 |
|---|
| AUDIO & VIDEO | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Graphics Processor (GPU) | AMD Radeon Pro WX 4130 | NVIDIA RTX 2000 Ada |
|---|---|---|
| Video Memory | 2 GB GDDR5 SDRAM | 8 GB GDDR6 SDRAM |
| Camera | Yes - 1280 x 720 | Yes - Full HD |
| Resolution | - | 0.92 Megapixel (standard), 0.3 Megapixel (infrared) |
| Camera Features | - | Privacy shutter, IR camera, 74.9 degrees, 70 degrees (IR camera) |
| Image Sensor Type | CMOS | - |
| Video Resolutions | 1280 x 720 | 1920 x 1080 |
| Frame Rate | - | 30 frames per second |
| Sound | Two microphones | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3281 |
| Compliant Standards | High Definition Audio | - |
| COMMUNICATIONS | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.2 | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 | Intel Wi-Fi 6E AX 211 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-LM |
| Features | - | Dual stream (2x2), MU-MIMO |
| BATTERY | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Technology | 6-cell Lithium Ion | 6-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 83 Wh |
| AC ADAPTER | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 180 Watt, 19.5 V, 9.23 A | 180 Watt, 19.5 V, 9.23 A |
| INPUT | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Multi-touch touchpad | Precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Slots | - | 3 x M.2 Card (2 free) |
|---|---|---|
| Interfaces | Mini DisplayPort LAN 4 x USB 3.1 Gen 1 (PowerShare) Headphone/microphone combo jack HDMI Dock USB-C (supports Thunderbolt) |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) | Windows 11 Pro - Dutch / English / French / German / Italian |
|---|---|---|
| Software Included | Microsoft Office (Trial), McAfee (30 days trial) | Intel Rapid Storage Technology, Microsoft Office (30 days trial, excludes office licence) |
| MISCELLANEOUS | Dell Precision 7520 | Dell Precision 7680 |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Integrated Options | - | Accelerometer, ambient light sensor, hall sensor, brightness sensor |
| Security | Trusted Platform Module (TPM) Security Chip, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | - | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | - | ExpressCharge |
| Compliant Standards | - | FIPS 140-2, TCG Certified |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 10 °C | 0 °C |
| Humidity Range Operating | 20 - 80% (non-condensing) | 10 - 90% (non-condensing) |
| Manufacturer Warranty | Limited warranty - 3 years - response time: next business day | - |
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