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Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K - 1TB SSD… competes with other Workstations & Creator Desktops products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Workstations & Creator Desktops category for alternatives.

Amazon Renewed

Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K - 1TB SSD Hard Drive - 64GB RAM - Nvidia GeForce RTX 4090 | 24 cores @ 5.8 GHz - 24GB GDDR6X Win 11 Home Black (Renewed)

Name: Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K - 1TB SSD Hard Drive - 64GB RAM - Nvidia GeForce RTX 4090 | 24 cores @ 5.8 GHz
Brand: Amazon Renewed
SKU: B0CSNLF3GN
Price: 7799.00 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-23

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$7799.00

As an Amazon Associate, SpecPicks earns from qualifying purchases.

View Current Price on Amazon → Compare to similar workstations & creator desktops

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.

Bottom line: The Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K - 1TB SSD Hard Drive - 64GB RAM - Nvidia GeForce RTX 4090 | 24 cores @ 5.8 GHz - 24GB GDDR6X Win 11 Home Black (Renewed) is a specs-and-price decision rather than a crowd-consensus one in the workstations & creator desktops category, priced around $7799.00. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by Amazon Renewed's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Dell Precision T3660 Workstation Desktop Computer Tower (2022) Core i9-1TB SSD Hard Drive - 64GB RAM - RTX 4090 Cores - 13th Gen CPU - 16GB GDDR6X Win 11 Home (Renewed)

SpecPicks Verdict

SpecPicks scored Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the workstations & creator desktops category. Amazon Renewed's workstations & creator desktops lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for workstations & creator desktops of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Full Specifications

Brand	Dell
Color	Black
RAM Type	DDR4 SDRAM
CPU Model	Core i9
CPU Speed	3 GHz
Model Name	Precision T3660 Desktop
Model Year	2023
Built-In Media	Keyboard
Item Dimensions	16.54 x 6.81 x 14.53 inches
Processor Brand	Intel
Processor Count	24
Processor Speed	3 GHz
Video Processor	NVIDIA
Processor Series	Core i9
Graphics Card Ram	16
Additional Features	Wifi & Bluetooth
Hard Disk Interface	Solid State
Included Components	Keyboard
Wireless Technology	Wi-Fi
Graphics Description	Nvidia GeForce RTX 4090

Performance Data

View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce RTX 4090 — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.

Which local LLMs fit in 24 GB?

24 GB holds a 30–35B model at Q4 entirely in VRAM — the step where 27B-class models stop spilling to system RAM.

✅ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — fits at Q4
✅ 12–14B models (Qwen 3 14B, Phi-4) — fits at Q4
✅ 20–27B models (Gemma 3 27B, Mistral Small) — fits at Q4
✅ 30–35B models (Qwen 3 32B, QwQ 32B) — fits at Q4
❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+

Across 8 community runs from 7 sources, the NVIDIA GeForce RTX 4090 generates a median 126.4 tok/s on 7–9B models at Q4 (per DatabaseMart).

Per-model VRAM guide: which GPU for which LLM →

Ready to buy?

Dell Precision T3660 Workstation Desktop (2022) | Core i9-13900K - 1TB SSD Hard Drive - 64GB RAM - Nvidia GeForce RTX 4090 | 24 cores @ 5.8 GHz - 24GB GDDR6X Win 11 Home Black (Renewed) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-23. Price and availability subject to change.