Can I Run Devstral Small 2505 24B on Intel Arc B570?
Autor: Jakub Rusinowski · Ostatnia aktualizacja: 15 sierpnia 2026
No. Devstral Small 2505 24B needs 16.6 GB at 8K context (14.5 GB weights + 2.1 GB KV cache/overhead) at Q4_K_M and the Intel Arc B570 has only 10 GB. No quantization we publish closes a gap that size.
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The numbers
| Model | Devstral Small 2505 24B |
| Parameters | 24B |
| Quantization | Q4_K_M |
| VRAM needed (8K context) | 16.6 GB |
| Intel Arc B570 VRAM | 10 GB |
| Verdict | Does not fit |
Devstral Small 2505 24B on the Intel Arc B570: VRAM by quantization
| Quant | VRAM needed | Fits 10 GB? | Max context | Whole PC |
|---|---|---|---|---|
| F16 | 50.1 GB | ✗ No | — | — |
| Q8_0 | 27.6 GB | ✗ No | — | — |
| Q6_K | 21.8 GB | ✗ No | — | — |
| Q5_K_M | 19.2 GB | ✗ No | — | — |
| Q4_K_M | 16.6 GB | ✗ No | — | — |
| Q3_K_M | 12.4 GB | ✗ No | — | — |
| Q2_K | 10 GB | ✗ No | — | — |
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 16.6 GB ✗ · 32K 20.7 GB ✗ · 128K 36.8 GB ✗. Past 8K it no longer fits 10 GB — a q8_0 KV cache buys roughly half of that back, which the calculator will price for you.
What to do next
Either step down to a smaller size in this family, or move to a AMD Radeon RX 7900 XT (20 GB), the card with the least memory we track that holds it.
No compatible GPU? Devstral Small 2505 24B on 16 GB of system RAM, CPU only: runs, but it is tight.
Cheapest card we track with enough VRAM for Devstral Small 2505 24B:
Devstral Small 2505 24B needs ~17 GB but this GPU has 10 GB. Rent a RTX 4090 (24 GB)-class GPU by the hour instead of buying one:
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Cloud rates verified 2026-07 — estimates, and marketplace prices vary. Buying price is GPU MSRP only, not a full PC.
Other Devstral sizes on the Intel Arc B570
- Devstral-2 123B — does not fit (77.9 GB)
- Devstral Small 2 24B — does not fit (16.6 GB)
Devstral Small 2505 24B on nearby hardware
- AMD Radeon RX 9060 XT 8GB (8 GB) — does not fit
- NVIDIA GeForce RTX 5070 (12 GB) — runs at a lower quant
All Devstral sizes on the Intel Arc B570 | Devstral Small 2505 24B model page | Intel Arc B570 GPU page | VRAM calculator | Check your hardware