AMD · consumer

Radeon RX 6750 GRE

Radeon RX 6750 GRE has 12 GB of VRAM at 384 GB/s — about 11.16 GiB usable after driver and compositor overhead. 1794 of 2118 indexed models fit at 4K context with q4_0 KV.

Spec sheet· bandwidth, theoreticalFrom the file· fit from summed bytesPredicted· speed
Memory
12 GB
GDDR6
Bandwidth
384 GB/s
192-bit bus
Tensor FP16
dense
TDP
230 W
$289 MSRP
KV cachef16q8_0q4_0quantizing the KV cache is a ~2× lever on the dominant term at long context
vision language 149text 1543audio asr 39audio tts 21video 14image 2embedding 26

What fits at 4K context

largest quantization that fits, per model · 1794 of 2118 indexed
ModelBest quantParamsWeightsKVTotal in memoryHeadroomtok/s
ThinkingCap-Qwen3.6-27BIQ2_M27.4B10.13 GiB0.07 GiB11.16 GiB0.00 GiB24±26.5%
Tess-4-27BIQ2_M27.8B10.13 GiB0.07 GiB11.16 GiB0.00 GiB24±26.5%
MiroThinker-v1.0-30BMoEQ2_K30.5B10.16 GiB0.11 GiB11.16 GiB0.00 GiB94±37%
Pantheon-Proto-RP-1.8-30B-A3BMoEQ2_K30.5B10.16 GiB0.11 GiB11.16 GiB0.00 GiB94±37%
Qwen2.5-Coder-7B-InstructQ5_K_M7.6B10.14 GiB0.06 GiB11.16 GiB0.00 GiB24±26.5%
Tongyi-DeepResearch-30B-A3BMoEQ2_K30.5B10.16 GiB0.11 GiB11.16 GiB0.00 GiB94±37%
Kepler-8B-Instruct-v2Q5_K_M7.6B10.14 GiB0.06 GiB11.15 GiB0.01 GiB24±26.5%
Pantheon-Reasoning-27BI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwen3.6-27B-uncensored-heretic-v2-Native-MTP-PreservedI1-Q2_K27.4B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwen3.6-27B-Fable-Fusion-711-Uncensored-Heretic-NM-DAU-MTPI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwen3.6-27B-Fable-5-ExperimentalI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwable-5-27B-CoderI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
EVE-27b-XENO-HAT-DeepSeek-V4-FlashI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
EVE-27B-XENO-HATI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Godoter-27BI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Reasoning-Medical-27BI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwopus3.6-27B-v2-abliteratedI1-Q2_K27.4B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwen3.6-27B-Uncensored-HauhauCS-Aggressive-BF16I1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Reasoning-Medical0.1-27BI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Huihui-ThinkingCap-Qwen3.6-27B-abliteratedI1-Q2_K27.4B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Semancer-27BI1-Q2_K27.8B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Qwen3.6-27B-Uncensored-CyberQ2_K27.4B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Darwin-28B-CoderI1-Q2_K26.9B10.12 GiB0.07 GiB11.15 GiB0.01 GiB24±26.5%
Goetia-26B-A4B-v1.4MoEI1-Q2_K_S26.0B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
G4-Moonlight-Dusk-26B-A4B-hereticMoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Pantheon-Reasoning-26B-A4B-1.1-hereticMoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
G4-Moonlight-Dusk-26B-A4BMoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Chimera-X-26B-A4BMoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Pantheon-Reasoning-26B-A4B-1.1MoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Gemma-4-26B-A4B-StyleTune-V2MoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Gemma-4-26B-A4B-StyleTuneMoEI1-Q2_K_S26.5B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
gemma-4-26b-a4b-heretic-styletune-v2-headMoEI1-Q2_K_S25.8B10.12 GiB0.13 GiB11.13 GiB0.03 GiB24±26.5%
Magistral-Small-2509-VisionQ3_K_S24.0B9.93 GiB0.18 GiB11.12 GiB0.04 GiB24±26.5%
Qwen3.5-40B-RoughHouse-Claude-4.6-Opus-Polar-Deckard-Uncensored-Heretic-ThinkingI1-IQ1_M39.5B10.05 GiB0.11 GiB11.12 GiB0.04 GiB24±26.5%
Qwen3-30B-A3BMoEUD-IQ2_M30.5B10.12 GiB0.11 GiB11.12 GiB0.04 GiB94±37%
Kimi-Linear-48B-A3B-InstructMoEIQ1_M49.1B10.17 GiB0.03 GiB11.11 GiB0.05 GiB24±26.5%
Voxtral-Small-24B-2507IQ3_M24.3B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Devstral-Small-2-24B-Instruct-2512IQ3_M24.0B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Transformed-Journey-24BI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Magistry-24B-v1.1I1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Mergedonia-AETHER-24B-v1aI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Mergedonia-AETHER-24B-v1bI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Slimaki-Tavern-24B-v1.3I1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Maginum-Cydoms-24BI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Maginum-Cydoms-24B-absolute-heresyI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Morax-24B-v2IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Dolphin3.0-Mistral-24BIQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Mistral-Small-3.2-24B-Instruct-2506-ultra-uncensored-hereticI1-IQ3_M24.0B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Huihui-Mistral-Small-3.2-24B-Instruct-2506-abliterated-llamacppfixedI1-IQ3_M24.0B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Dans-PersonalityEngine-V1.2.0-24bI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Mistral-Small-3_2-24B-Instruct-2506-antislop.v2I1-IQ3_M24.0B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Dans-PersonalityEngine-V1.3.0-24bI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Cydonia_VistralIQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Goetia-24B-v1.1I1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Devstral-Small-2505IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Mistral-Small-3.2-24B-Instruct-2506IQ3_M24.0B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
MS3.2-PaintedFantasy-v3-24BI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
RP-Spectrum-24BI1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
MS3.2-PaintedFantasy-v4.1-24B-ultra-uncensored-heretic-v2I1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
Magidonia-24B-v4.3-heretic-v1.2I1-IQ3_M23.6B9.92 GiB0.18 GiB11.11 GiB0.05 GiB24±26.5%
From the filePredictedwhat these mean

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

third-party benchmarks, aggregated
WorkloadMedianMiddle 50%Runs
Image generation3.37 it/s2.973.4528
Benchmarked· n=28

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 6750 GRE run?
1794 of 2118 indexed open-weight models fit a Radeon RX 6750 GRE at 4,096 context with q4_0 KV cache, the largest being ThinkingCap-Qwen3.6-27B at IQ2_M. That covers text, vision-language, image, video and speech models.
How much usable memory does a Radeon RX 6750 GRE actually have?
Its nameplate is 12 GB, but about 11.16 GiB is available to a model once driver and compositor overhead is accounted for.
Is a Radeon RX 6750 GRE fast for local AI?
Its memory bandwidth is 384 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.