Can I Run Llama 3.1 Family on Intel Arc B570?
Written by Jakub Rusinowski · Last updated July 12, 2026
Yes, comfortably — Llama 3.1 8B Instruct at Q4_K_M needs 6.7 GB at 8K context (4.8 GB weights + 1.9 GB KV cache/overhead), leaving ~3.3 GB of the Intel Arc B570's 10 GB, at ~36 tok/s (est.), with room for up to 32K context.
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Intel Arc B570 Specs
| VRAM | 10 GB |
| Memory Bandwidth | 380 GB/s |
Llama 3.1 8B Instruct on the Intel Arc B570: VRAM by quantization
| Quant | VRAM needed | Fits 10 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 17.9 GB | ✗ No | — | — |
| Q8_0 | 10.4 GB | ✗ No | — | — |
| Q6_K | 8.4 GB | ✓ Yes | 16K | — |
| Q5_K_M | 7.5 GB | ✓ Yes | 16K | — |
| Q4_K_M | 6.7 GB | ✓ Yes | 32K | — |
| Q3_K_M | 5.3 GB | ✓ Yes | 32K | — |
| Q2_K | 4.5 GB | ✓ Yes | 32K | — |
Assumes an 8K-token context with an f16 KV cache. A longer window needs more; a quantized KV cache needs less. “Max context” is the largest window that still fits in 10 GB. Figures are estimates from parameter count, quantization and memory bandwidth — the analyzer lets you tune KV-cache quant and context.
Context costs VRAM too. At Q4_K_M on the Intel Arc B570: 8K 6.7 GB · 32K 9.9 GB · 128K 22.8 GB ✗. Past 128K it no longer fits 10 GB — a q8_0 KV cache buys roughly half of that back, which the calculator will price for you.
No compatible GPU? Llama 3.1 8B Instruct on 8 GB of system RAM, CPU only: runs.
Llama 3.1 Family Sizes That Fit the Intel Arc B570 (at 8K context)
| Llama 3.1 8B Instruct | Q4_K_M · 6.7 GB at 8K context · ~36 tok/s (est.) |
At 2 hrs/day, buying (~$219) beats renting at $0.34/hr after about 11 months.
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FAQ
Can I run Llama 3.1 Family on the Intel Arc B570?
Yes, comfortably — Llama 3.1 8B Instruct at Q4_K_M needs 6.7 GB at 8K context (4.8 GB weights + 1.9 GB KV cache/overhead), leaving ~3.3 GB of the Intel Arc B570's 10 GB, at ~36 tok/s (est.), with room for up to 32K context.
What's the best Llama 3.1 Family size for the Intel Arc B570?
Llama 3.1 8B Instruct at Q4_K_M quantization needs 6.7 GB at 8K context (4.8 GB weights + 1.9 GB KV cache/overhead), estimated ~36 tokens/sec, up to 32K context.
Llama 3.1 Family on Other GPUs
- Llama 3.1 Family on NVIDIA GeForce RTX 3080 (10GB)
- Llama 3.1 Family on NVIDIA GeForce RTX 5070
- Llama 3.1 Family on NVIDIA GeForce RTX 5060 Ti 8GB
- Llama 3.1 Family on NVIDIA GeForce RTX 5060
- Llama 3.1 Family on NVIDIA GeForce RTX 4070 Ti
Popular Models on the Intel Arc B570
VRAM Tier
Troubleshooting
Buying Guide
← Can I Run It? | Llama 3.1 Family Model Page | Intel Arc B570 GPU Page | VRAM calculator | Check Your Hardware