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 3660 Tower Intel Core i7 13700… — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
vs
Dell Precision 3660 Tower Intel Core i7 13700 16C 64GB RAM DDR5 1TB SSD NVIDIA RTX A2000 12GB GDDR6 - DVD+/-RW - Keyboard, Mouse Windows 11 Pro, Black
$2878.00
🛒 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 3660 Tower Intel Core… |
|---|---|---|
| UPC | 610025756471 | 884116681991 |
| ASIN | B0C3DKDJGQ | B0CH42MGLQ |
| Brand | Lenovo | Dell |
| Color | 128GB DDR4 | — |
| RAM Type | DDR4 SDRAM | DDR5 SDRAM |
| CPU Model | Xeon | Intel Core i7 |
| CPU Speed | 3.6 GHz | 3.4 GHz |
| Cache Size | 8.25 MB | — |
| Model Name | ThinkStation | Precision 3660 |
| Model Year | 2021 | — |
| Resolution | 3840 x 2160 | 1366 x 768 |
| Style Name | Professional | Minimalist |
| Aspect Ratio | 169 | 169 |
| Display Type | 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 3660 Tower Intel Core…. 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.