Lenovo ThinkStation P520 Workstation, Intel Xeon W-2123 3.60GHz 4-Core, 512GB NVMe M.2 SSD, Quadro M2000 4GB (4X Display Ports), Windows 11 Pro (128GB DDR4) (Renewed)
$1209.00
🛒 Check Price on Amazon
Lenovo ThinkStation P520 Workstation vs Dell Precision 3490 Mobile Workstation AI PC… — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
vs
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
🛒 Check Price on Amazon
*Price sourced from Amazon.com. Last updated 2026-05-27. Price and availability subject to change.
Spec-by-spec
| Spec | Lenovo ThinkStation P520 Workstation… | Dell Precision 3490 Mobile Workstation… |
|---|---|---|
| UPC | 610025756471 | 769044543422 |
| ASIN | B0C3DKDJGQ | B0D22SN8CB |
| Brand | Lenovo | Dell |
| Color | 128GB DDR4 | Grey |
| RAM Type | DDR4 SDRAM | DDR5 RAM |
| CPU Model | Xeon | Core i7 Family |
| CPU Speed | 3.6 GHz | — |
| Cache Size | 8.25 MB | — |
| Model Name | ThinkStation | Dell Mobile Workstation 3490 |
| Model Year | 2021 | 2025 |
| Resolution | 3840 x 2160 | 1080p |
| Style Name | Professional | — |
| Aspect Ratio | 169 | — |
| Display Type | LCD | LCD |
More workstations & creator desktops head-to-heads
Keep researching
Already narrowing? Open each product page for the full spec sheet, FAQ, and live Amazon price: Lenovo ThinkStation P520 Workstation… · Dell Precision 3490 Mobile Workstation…. Browse the full Workstations & Creator Desktops catalog or read our Workstations & Creator Desktops buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.