Radeon RX 6700
Radeon RX 6700 has 10 GB of VRAM at 320 GB/s — about 9.30 GiB usable after driver and compositor overhead. 1684 of 2118 indexed models fit at 4K context with q4_0 KV.
What fits at 4K context
| Model | Best quant | Params | Weights● | KV● | Total in memory◐ | Headroom◐ | tok/s◐ |
|---|---|---|---|---|---|---|---|
| granite-20b-code-instruct-8k | IQ3_S | 20.1B | 8.32 GiB | 0.00 GiB | 9.30 GiB | 0.00 GiB | 24±26.5% |
| granite-20b-code-base-8k | I1-IQ3_S | 20.1B | 8.32 GiB | 0.00 GiB | 9.30 GiB | 0.00 GiB | 24±26.5% |
| Voxtral-Mini-4B-Realtime-2602KV unresolved | F16 | 4.4B | 8.27 GiB | 0.11 GiB | 9.30 GiB | 0.00 GiB | 24±26.5% |
| CycleGRPO-4B | F16 | 4.8B | 8.23 GiB | 0.16 GiB | 9.29 GiB | 0.01 GiB | 24±26.5% |
| Jan-v3-4B-base-instruct | BF16 | 4.4B | 8.22 GiB | 0.16 GiB | 9.29 GiB | 0.01 GiB | 24±26.5% |
| Jan-code-4b | BF16 | 4.4B | 8.22 GiB | 0.16 GiB | 9.29 GiB | 0.01 GiB | 24±26.5% |
| Magistral-Small-2509-Vision | Q2_K_M | 24.0B | 8.09 GiB | 0.18 GiB | 9.29 GiB | 0.01 GiB | 24±26.5% |
| Qwen3-15B-A2B-BaseMoE | Q4_K_S | 15.6B | 8.33 GiB | 0.05 GiB | 9.29 GiB | 0.01 GiB | 97±37% |
| Llama3.2-24B-A3B-II-Dark-Champion-INSTRUCT-Heretic-Abliterated-UncensoredMoE | I1-Q3_K_M | 18.0B | 8.25 GiB | 0.12 GiB | 9.28 GiB | 0.02 GiB | 67±37% |
| Mistral-7B-v0.1KV unresolved | Q6_K | 7.2B | 8.20 GiB | 0.14 GiB | 9.28 GiB | 0.02 GiB | 24±26.5% |
| Phi-3-medium-4k-instruct | Q4_K_L | 14.0B | 8.09 GiB | 0.22 GiB | 9.27 GiB | 0.03 GiB | 24±26.5% |
| Qwen2.5-Coder-7B-Instruct | Q4_0 | 7.6B | 8.25 GiB | 0.06 GiB | 9.27 GiB | 0.03 GiB | 24±26.5% |
| Ministral-3-14B-Instruct-2512-BF16 | Q4_K_L | 13.9B | 8.14 GiB | 0.18 GiB | 9.27 GiB | 0.03 GiB | 24±26.5% |
| Kepler-8B-Instruct-v2 | Q4_0 | 7.6B | 8.25 GiB | 0.06 GiB | 9.27 GiB | 0.03 GiB | 24±26.5% |
| EuroLLM-22B-Instruct-2512 | Q2_K | 22.6B | 8.06 GiB | 0.24 GiB | 9.27 GiB | 0.03 GiB | 24±26.5% |
| IQuest-Coder-V1-40B-Instruct | I1-IQ1_S | 39.8B | 7.91 GiB | 0.35 GiB | 9.26 GiB | 0.04 GiB | 24±26.5% |
| DeepSeek-Coder-V2-Lite-BaseMoE | I1-Q4_0 | 15.7B | 8.32 GiB | 0.03 GiB | 9.26 GiB | 0.04 GiB | 82±37% |
| gemma-2-27b-it | IQ2_XS | 27.2B | 7.82 GiB | 0.40 GiB | 9.26 GiB | 0.04 GiB | 24±26.5% |
| magnum-v4-27b | IQ2_XS | 27.2B | 7.82 GiB | 0.40 GiB | 9.26 GiB | 0.04 GiB | 24±26.5% |
| Qwen3-42B-A3B-2507-Thinking-Abliterated-uncensored-TOTAL-RECALL-v2-Medium-MASTER-CODERMoE | I1-IQ1_S | 42.4B | 8.21 GiB | 0.15 GiB | 9.25 GiB | 0.05 GiB | 91±37% |
| zeta-2.1 | Q8_0 | 8.3B | 8.17 GiB | 0.14 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| zeta-2 | Q8_0 | 8.3B | 8.17 GiB | 0.14 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Forsaken-Void-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Silver-Siren-ST-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Tess-3-Mistral-Nemo-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| KrakenSakura-Maelstrom-12B-v1 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| MN-12B-Runeweaver-RP-RU | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Impish_Bloodmoon_12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Wayfarer-2-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Wayfarer-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Muse-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Vikhr-Nemo-12B-Instruct-R-21-09-24 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-Base-2407 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| writing-roleplay-20k-context-nemo-12b-v1.0 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Dans-PersonalityEngine-V1.3.0-12b | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| mini-magnum-12b-v1.1 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Lumimaid-v0.2-12B | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| MN-Violet-Lotus-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Rocinante-X-12B-v1-Heretic-Uncensored | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Heretica-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Violet_Twilight-v0.2 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Lumimaid-Magnum-v4-12B | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| arcee-fusion-lumaid-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-NeMo-12B-Abliterated | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Captain-Eris_Violet-V0.420-12B | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Rocinante-X-12B-v1-absolute-heresy | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Rocinante-X-12B-v1 | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-Gutenberg-Doppel-12B | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-Instruct-2407 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| magnum-v4-12b | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| MN-12b-RP-Ink | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-12B-ArliAI-RPMax-v1.1 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-2407-12B-Thinking-Claude-Gemini-GPT5.2-Uncensored-HERETIC | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Dans-SakuraKaze-V1.0.0-12b | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-Inst-2407-12B-Thinking-Uncensored-HERETIC-HI-Claude-Opus | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mistral-Nemo-Instruct-2407-12B-Thinking-M-Claude-Opus-High-Reasoning | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| MN-12B-Mag-Mell-R1 | Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Mordant-12B-Think | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| Riverfish-Rocinante-12B-SFT-DPO | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
| MN-Violet-Lotus-12B-Heretic | I1-Q5_K_M | 12.2B | 8.13 GiB | 0.18 GiB | 9.25 GiB | 0.05 GiB | 24±26.5% |
Speed is modeled, not measured: decode is memory-bandwidth bound, so tokens per second is bytes read per token against achievable bandwidth. Mixture-of-experts models carry a wider band because only the routed experts are read each step, and few have been measured publicly.
Measured on this card
| Workload◍ | Median | Middle 50% | Runs |
|---|---|---|---|
| Image generation | 3.09 it/s | 1.92–3.56 | 27 |
Aggregated from community-submitted runs, so the spread is wide by nature — it covers different models, resolutions, step counts and settings, not one controlled configuration. Read the middle 50% rather than the median alone. These figures are reproduced with attribution from vladmandic-sd-data-benchmark, which publishes no licence — so we display and link rather than redistribute them.
Questions people ask
- What AI models can a Radeon RX 6700 run?
- 1684 of 2118 indexed open-weight models fit a Radeon RX 6700 at 4,096 context with q4_0 KV cache, the largest being granite-20b-code-instruct-8k at IQ3_S. That covers text, vision-language, image, video and speech models.
- How much usable memory does a Radeon RX 6700 actually have?
- Its nameplate is 10 GB, but about 9.30 GiB is available to a model once driver and compositor overhead is accounted for.
- Is a Radeon RX 6700 fast for local AI?
- Its memory bandwidth is 320 GB/s, and that figure — not teraflops — is what governs token generation speed. Capacity decides what you can run; bandwidth decides how fast it runs.