Home / Models / DeepSeek R1 Distill Qwen 7B / NVIDIA GTX 1660 6 GB
Can DeepSeek R1 Distill Qwen 7B run on NVIDIA GTX 1660 6 GB?
Yes. Calculated memory fit: DeepSeek R1 Distill Qwen 7B can run entirely in this GPU’s usable VRAM at one or more supported quantizations.
Can it run?
- Can it run?
- Yes, full GPU fit (calculated estimate).
- Full GPU fit?
- Yes
- Model
- DeepSeek R1 Distill Qwen 7B · 7.6B
- GPU
- NVIDIA GTX 1660 6 GB · 6 GB advertised
Memory calculation
Breakdown for Q4 at 8K context, batch size 1. Calculator v1.0.0.
| Model weights | 4.5 GB |
|---|---|
| KV cache | 0.4 GB |
| Runtime reserve | 0.7 GB |
| Safety margin | 0.4 GB |
| Required (estimated) | 6.0 GB |
| GPU usable VRAM | 5.4 GB |
Result: CPU RAM OFFLOAD REQUIRED
Quantization table
| Quantization | 2K | 4K | 8K | 16K | 32K | 64K | 128K |
|---|---|---|---|---|---|---|---|
| BF16 | No | No | No | No | No | No | No |
| FP16 | No | No | No | No | No | No | No |
| Q3 | Fits | Fits | Fits | Limited context | Limited context | Limited context | Limited context |
| Q4 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q5 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q6 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
| Q8 | Offload | Offload | Offload | Offload | Offload | Offload | Offload |
What fits entirely in VRAM?
- Q3 at 2K context
- Q3 at 4K context
- Q3 at 8K context
What requires RAM offload?
Offload is shown only when the model does not fully fit in usable VRAM but stays within the modeled offload allowance.
Available graphics cards
These SKUs use this GPU chip. Amazon CTAs appear only for EXACT/HIGH matches. Absence of a price does not change the compatibility result above.

GIGABYTE GV-N1660OC-6GD graphics card NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon EXACT
$310.99
Check price on Amazon
MSI V379-013R graphics card NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS Phoenix PH-GTX1660-O6G NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

MSI V379-001R graphics card NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS TUF-GTX1660-O6G-GAMING NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS Dual -GTX1660-O6G EVO NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS Phoenix PH-GTX1660-6G NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS TUF Gaming TUF3-GTX1660-A6G-GAMING NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

MSI VENTUS GTX 1660 XS 6G OCV1 graphics card NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS Dual GTX1660-6G-EVO NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched

ASUS TUF Gaming TUF3-GTX1660-O6G-GAMING NVIDIA GeForce GTX 1660 6 GB GDDR5
6 GB · Amazon unmatched
Sources
Model: official config deepseek-ai/DeepSeek-R1-Distill-Qwen-7B (main). GPU/product specs: Icecat. Compatibility: RigForAI calculator v1.0.0 estimated VRAM · Q8 at 8K: CPU_RAM_OFFLOAD_REQUIRED. Amazon: affiliate commerce match, not a spec source.

