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Dell Precision T3660 Workstation Desktop vs Dell Precision T7865 Workstation Desktop — Head-to-Head (2026)

The specs side by side, with links to both product pages.

Dell Precision T3660 Workstation Desktop (2022) | Core i9-12900 - 1TB SSD + 1TB HDD Hard Drive - 128GB RAM - Nvidia RTX A6000 | 16 cores @ 5.1 GHz - 48GB GDDR6 Win 11 Pro Black (Renewed)

Dell Precision T3660 Workstation Desktop (2022) | Core i9-12900 - 1TB SSD + 1TB HDD Hard Drive - 128GB RAM - Nvidia RTX A6000 | 16 cores @ 5.1 GHz - 48GB GDDR6 Win 11 Pro Black (Renewed)

$11082.55
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vs
Dell Precision T7865 Workstation Desktop (2022) | Threadripper Pro - 5975WX - 2TB SSD + 2TB SSD Hard Drive - 256GB RAM - Nvidia RTX A6000 | 32 cores @ 4.5 GHz - 48GB GDDR6 Win 11 Pro Black (Renewed)

Dell Precision T7865 Workstation Desktop (2022) | Threadripper Pro - 5975WX - 2TB SSD + 2TB SSD Hard Drive - 256GB RAM - Nvidia RTX A6000 | 32 cores @ 4.5 GHz - 48GB GDDR6 Win 11 Pro Black (Renewed)

$17248.85
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Spec-by-spec

SpecDell Precision T3660 Workstation…Dell Precision T7865 Workstation…
BrandDellDell
RAM TypeDDR4 SDRAMDDR4 SDRAM
CPU ModelCore i9Ryzen Threadripper 1900X
CPU Speed1.8 GHz4.5 GHz
Model NumberPrecision T3660 DesktopPrecision T7865 Desktop
Item Dimensions16.54 x 6.81 x 14.53 inches16.73 x 6.69 x 14.65 inches
Processor BrandIntelAMD
Processor Count1632
Processor Speed1.8 GHz4.5 GHz
Processor SeriesCore i9Ryzen Threadripper 1900X
Hard Disk InterfaceSolid StateSolid State
Wireless TechnologyBluetooth, Wi-FiBluetooth, Wi-Fi
Memory Slots Available44
Wireless Network TechnologyWi-FiWi-Fi

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