Side by side comparison and review of Dell Precision 7770 and Dell Precision 7680. 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 Dell Precision 7770 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful processor performance
high-resolution display
robust build quality
ample connectivity options
scalable memory and storage
heavier than competitors
expensive base model
average battery life
noisy under load
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 7770 | Dell Precision 7680 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 39.8 cm x 26.502 cm x 2.67 cm | 35.6 cm x 25.834 cm x 2.32 cm |
| Weight | 3.02 kg | 2.6 kg |
| Colour | Grey | Grey |
| DISPLAY | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Screen Size (Type) | 17.3" | 16" |
|---|---|---|
| LCD Backlight Technology | - | WLED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (Full HD Plus) |
| Pixel Density (ppi) | 127 | 142 |
| V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | - |
| Image Brightness | 500 cd/m² | 500 cd/m² |
| Colour Gamut | 99% DCI-P3 | 100% DCI-P3 |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.198 mm pixel pitch | 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 7770 | Dell Precision 7680 |
|---|
| CPU | Intel Core i7 (12th Gen) 12850HX / 2.1 GHz | Intel Core i7 (13th Gen) 13850HX / 2.2 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 5.3 GHz |
| Number of Cores | 16-core | 20-core |
| Cache | 25 MB | L3 - 30 MB |
| Platform Technology | Intel vPro Platform | - |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 | Intel Smart Cache |
| MEMORY | Dell Precision 7770 | Dell Precision 7680 |
|---|
| RAM | 32 GB (1 x 32 GB) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 128 GB | 128 GB |
| RAM Type | DDR5 SDRAM - non-ECC | DDR5 SDRAM - non-ECC |
| Speed | 4800 MHz | 4800 MHz |
| Rated Speed | 4800 MHz | 4800 MHz |
| Form Factor | CAMM | CAMM |
| STORAGE | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 |
|---|
| AUDIO & VIDEO | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Graphics Processor (GPU) | NVIDIA RTX A3000 | NVIDIA RTX 2000 Ada |
|---|---|---|
| Video Memory | 12 GB GDDR6 SDRAM | 8 GB GDDR6 SDRAM |
| Camera | Yes - Full HD | Yes - Full HD |
| Resolution | - | 0.92 Megapixel (standard), 0.3 Megapixel (infrared) |
| Camera Features | IR camera, 74.9 degrees, 70 degrees (IR camera) | Privacy shutter, IR camera, 74.9 degrees, 70 degrees (IR camera) |
| Video Resolutions | 1920 x 1080 | 1920 x 1080 |
| Frame Rate | 30 frames per second | 30 frames per second |
| Sound | Two tweeters, two woofers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | Realtek ALC711-VD | Realtek ALC3281 |
| COMMUNICATIONS | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 | Intel Wi-Fi 6E AX 211 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-LM | Intel I219-LM |
| Features | Dual stream (2x2) | Dual stream (2x2), MU-MIMO |
| BATTERY | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Technology | 6-cell Lithium Ion | 6-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 93 Wh | 83 Wh |
| AC ADAPTER | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 19.5 V, 12.3 A | 180 Watt, 19.5 V, 9.23 A |
| INPUT | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | Yes | Yes |
| Features | Precision touchpad | Precision touchpad |
| CONNECTIONS & EXPANSIONS | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Slots | 4 x M.2 Card (3 free) | 3 x M.2 Card (2 free) |
|---|---|---|
| Interfaces | 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 (RJ-45) Headphone/microphone combo jack |
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, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Operating System (OS) | Windows 10 Pro (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - Dutch / English / French / German / Italian | Windows 11 Pro - Dutch / English / French / German / Italian |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | Intel Rapid Storage Technology, Microsoft Office (30 days trial, excludes office licence) |
| MISCELLANEOUS | Dell Precision 7770 | Dell Precision 7680 |
|---|
| Included Accessories | Power adapter | Power adapter |
|---|---|---|
| Integrated Options | Accelerometer, ambient light sensor, hall sensor | Accelerometer, ambient light sensor, hall sensor, brightness sensor |
| Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | Noble Wedge security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | ExpressCharge | ExpressCharge |
| Compliant Standards | FIPS 140-2 | FIPS 140-2, TCG Certified |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
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