RichardErkhov
stabilityai japanese stablelm base gamma 7b (7B parameters) requires approximately 6.6 GB of VRAM with Q4_K_M quantization. For the best balance of quality and speed, we recommend hardware with at least 8 GB of VRAM.
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Inference speed
Estimated decode speed (tokens/sec) for stabilityai japanese stablelm base gamma 7b at Q4_K_M across popular GPUs and Apple Silicon, using the fastest local runtime per device. Fastest is RTX 5090 32GB at ~98 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.
| GPU / Mac | Memory | Quant | Speed (tok/s) | Fits? |
|---|---|---|---|---|
| 32 GB | Q4_K_M | 98.0 | Fits | |
| 24 GB | Q4_K_M | 98.0 | Fits | |
| 16 GB | Q4_K_M | 98.0 |
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Best hardware
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Quantization
How much VRAM stabilityai japanese stablelm base gamma 7b (7B) needs at each GGUF quant, and whether it fits a 24 GB card (RTX 4090 / 3090). The recommended Q4_K_M uses ~4.3 GB — about 43% less VRAM than Q8_0, at a small quality cost.
| Quant | Bits | VRAM (weights) | Quality | Fits 24 GB? |
|---|---|---|---|---|
| Q2_K | 2 | 2.7 GB | Low | Fits |
| Q3_K_S | 3 | 3.4 GB | Low | Fits |
| NVFP4 | 4 | 3.9 GB | Medium | Fits |
| Q4_K_Mrecommended | 4 | 4.3 GB | Medium | Fits |
Hardware compatibility
Computing compatibility...
Memory breakdown
Frequently asked questions
stabilityai japanese stablelm base gamma 7b (7B parameters) requires approximately 6.6 GB of VRAM with Q4_K_M quantization. Lower quantizations like Q4_K_M use less memory but may reduce quality.
Yes, Intel Arc A580 8GB can run stabilityai japanese stablelm base gamma 7b with a compatibility score of 52/100. It provides 8 GB of memory and achieves approximately 58.8 tokens per second.
The recommended quantization for stabilityai japanese stablelm base gamma 7b is Q4_K_M, which offers the best balance between model quality and memory efficiency. Higher quantizations preserve more quality but require more VRAM.
The top recommended hardware for stabilityai japanese stablelm base gamma 7b: RTX 3080 10GB (score: 56/100), RTX 2080 Ti 11GB (score: 56/100), GTX 1080 Ti 11GB (score: 55/100). These provide the best combination of memory, bandwidth, and compute for running this model locally.
Yes, stabilityai japanese stablelm base gamma 7b is well-suited for chat. It was designed with these use cases in mind.
See also
| Fits |
| 24 GB | Q4_K_M | 98.0 | Fits |
RX 7900 XTX 24GB | 24 GB | Q4_K_M | 98.0 | Fits |
Mac Studio M3 Ultra 256GB | 256 GB | Q4_K_M | 98.0 | Fits |
Mac Studio M2 Ultra 128GB | 128 GB | Q4_K_M | 98.0 | Fits |
Mac Studio M1 Ultra 128GB | 128 GB | Q4_K_M | 98.0 | Fits |
| 12 GB | Q4_K_M | 88.5 | Fits |
MacBook Pro M4 Max 128GB | 128 GB | Q4_K_M | 87.8 | Fits |
MacBook Pro M4 Max 64GB | 64 GB | Q4_K_M | 87.8 | Fits |
MacBook Pro M3 Max 64GB | 64 GB | Q4_K_M | 56.2 | Fits |
| 12 GB | Q4_K_M | 55.6 | Fits |
MacBook Pro M1 Max 64GB | 64 GB | Q4_K_M | 51.5 | Fits |
| 8 GB | Q4_K_M | 46.5 | Tight |
MacBook Pro M4 Pro 48GB | 48 GB | Q4_K_M | 45.3 | Fits |
Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.
| Q5_K_M | 5 | 5 GB | High | Fits |
| Q6_K | 6 | 5.7 GB | High | Fits |
| Q8_0 | 8 | 7.5 GB | Very High | Fits |
| F16 | 16 | 14.3 GB | Maximum | Fits |
VRAM shown is quantized weights only; add ~1–3 GB runtime overhead plus KV cache for your context length. Lower quants trade quality for memory — Q4_K_M is the usual sweet spot; Q2/Q3 only when you must fit a bigger model.