Dell Precision 7770 Mobile Workstation - 17.3" FHD AG Display - 4.8 GHz Intel Core i7-12850HX 16-Core - 512GB SSD - 64GB - NV RTX A4500 (16GB GDDR6) - Windows 11 Pro
$3129.77
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Dell Precision 7770 Mobile Workstation - 17.3"… vs Dell Precision 3490 Mobile Workstation AI PC… — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
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Dell Precision 3490 Mobile Workstation AI PC Laptop (14" FHD, Intel 16-Core Ultra 7 155H (> i9-12900H), 64GB DDR5 RAM, 2TB SSD) Business, Engineer, IST HUB, Thunderbolt 4, 1080p Webcam, Win 11 Pro
$1499.99
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*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Spec-by-spec
| Spec | Dell Precision 7770 Mobile Workstation… | Dell Precision 3490 Mobile Workstation… |
|---|---|---|
| ASIN | B08XZT26WJ | B0D22SN8CB |
| Brand | Dell | Dell |
| Color | Black | Grey |
| Voltage | 240 Volts | — |
| RAM Type | DDR5 RAM | DDR5 RAM |
| CPU Model | Core i7 | Core i7 Family |
| Model Name | Precision 7770 | Dell Mobile Workstation 3490 |
| Model Year | 2022 | 2025 |
| Resolution | 1080p | 1080p |
| Unit Count | 1.0 Count | 1.0 Count |
| Form Factor | Laptop | Ultra-Portable |
| Screen Size | 17 Inches | 14 |
| CPU L3 Cache | 25 MB | 24 MB |
| Display Type | LED | LCD |
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