Home / Models / Yi 1.5 9B Chat / NVIDIA GTX 1660 Ti 6 GB
Can Yi 1.5 9B Chat run on NVIDIA GTX 1660 Ti 6 GB?
Can it run? Yes, with CPU/RAM offload. Full GPU fit? No.
Can it run?
- Can it run?
- Yes, with CPU/RAM offload. This is not equivalent to full-GPU inference.
- Full GPU fit?
- No
- Model
- Yi 1.5 9B Chat · 8.8B
- GPU
- NVIDIA GTX 1660 Ti 6 GB · 6 GB advertised
Memory calculation
Breakdown for Q4 at 4K context, batch size 1. Calculator v1.0.0.
| Model weights | 5.2 GB |
|---|---|
| KV cache | 0.4 GB |
| Runtime reserve | 0.8 GB |
| Safety margin | 0.4 GB |
| Required (estimated) | 6.7 GB |
| GPU usable VRAM | 5.4 GB |
Result: CPU RAM OFFLOAD REQUIRED
Quantization table
| Quantization | 2K | 4K |
|---|---|---|
| BF16 | No | No |
| FP16 | No | No |
| Q3 | Offload | Offload |
| Q4 | Offload | Offload |
| Q5 | Offload | Offload |
| Q6 | Offload | Offload |
| Q8 | Offload | Offload |
What fits entirely in VRAM?
No calculated full-VRAM fit at the evaluated quantizations and context lengths.
What requires RAM offload?
Weights may run with CPU/RAM offload. That is not equivalent to full-GPU inference. RigForAI does not estimate tokens/sec in this release.
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.
ASUS TUF Gaming Gaming GeForce® GTX 1660 Ti EVO NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS TUF Gaming Gaming GeForce® GTX 1660 Ti EVO OC Edition NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS Phoenix PH-GTX1660TI-O6G NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS Dual -GTX1660TI-O6G NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS TUF-GTX1660TI-O6G-GAMING NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS TUF Gaming TUF-GTX1660TI-T6G-EVO-GAMING NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
ASUS ROG -STRIX-GTX1660TI-O6G-GAMING NVIDIA GeForce GTX 1660 Ti 6 GB GDDR6
6 GB · Amazon unmatched
Sources
Model: official config 01-ai/Yi-1.5-9B-Chat (main). GPU/product specs: Icecat. Compatibility: RigForAI calculator v1.0.0 estimated VRAM · Q8 at 4K: CPU_RAM_OFFLOAD_REQUIRED. Amazon: affiliate commerce match, not a spec source.