Hardware

Radeon RX 6750 XT

Radeon RX 6750 XT has 12 GB GDDR6 and 432 GB/s. See which open models fit, at which quant, and roughly how fast. Figures below use the default memory (12 GB), 32 GB system RAM, and DDR5-5600 for anything that spills. Updated 2026-10-17.

Memory12 GB GDDR6

Bandwidth432 GB/s

Kindgpu

Year2022

12GB GDDR6, 192-bit, 432 GB/s. Source.

RSS for new models on this device

Models that fit

Model	Verdict	Quant	Context	tok/s
Qwen3 14B 14.8B	Tight fit	Q5_K_S	4K	22–30
NousResearch Hermes 4 14B 14.8B	Tight fit	Q5_K_S	4K	22–30
Ministral 3 14B Instruct 2512 13.5B	Tight fit	UD-Q5_K_XL	8K	22–30
Ministral 3 14B Reasoning 2512 13.5B	Tight fit	UD-Q5_K_XL	8K	22–30
Qwen2.5 14B Instruct 14.8B	Tight fit	Q4_K_M	8K	22–31
DeepSeek R1 Distill Qwen 14B 14.8B	Tight fit	Q4_K_M	8K	22–31
Qwen2.5 Coder 14B Instruct 128K 14.8B	Tight fit	Q4_K_M	8K	22–31
phi 4 14.7B	Tight fit	Q4_K_M	8K	22–31
gemma 4 12b it 11.9B	Tight fit	Q6_K	8K	18–25
Devstral Small 2 24B Instruct 2512 23.6B	Tight fit	UD-IQ3_XXS	8K	22–30
Mistral Small 3.2 24B Instruct 2506 23.6B	Tight fit	UD-IQ3_XXS	8K	22–30
Magistral Small 2509 23.6B	Tight fit	UD-IQ3_XXS	8K	22–30
Qwen3.8 27B 27.3B	Tight fit	UD-Q2_K_XL	8K	23–31
Qwen2.5 32B Instruct 32.8B	Tight fit	IQ2_XXS	4K	24–32
Qwen2.5 Coder 32B Instruct 32.8B	Tight fit	IQ2_XXS	4K	24–32
Qwen3 32B 32.8B	Tight fit	UD-IQ2_XXS	4K	23–31
Qwen3 VL 32B Instruct 32.8B	Tight fit	UD-IQ2_XXS	4K	23–31
GLM 4 32B 0414 32.6B	Tight fit	UD-IQ2_XXS	8K	24–33
GLM 4.6V Flash 9.4B	Tight fit	Q8_0	8K	23–31
GLM Z1 9B 0414 9.4B	Tight fit	Q8_0	8K	23–31
GLM 4 9B 0414 9.4B	Tight fit	Q8_0	8K	23–31
GLM 4.1V 9B Thinking 9.4B	Tight fit	Q8_0	8K	23–31
gemma 4 31B it 30.7B	Tight fit	UD-IQ2_XXS	8K	14–20
Qwen3.5 9B 9.0B	Tight fit	Q8_0	8K	24–33
MiMo V2.6 Distill Qwen 9B 9.0B	Tight fit	Q8_0	8K	24–33
Ministral 3 8B Instruct 2512 8.5B	Tight fit	Q8_0	8K	23–32
Ministral 3 8B Reasoning 2512 8.5B	Tight fit	Q8_0	8K	23–32
Qwen3.5 27B 26.9B	Runs	UD-IQ2_XXS	8K	26–36
Qwen3.6 27B 26.9B	Tight fit	UD-IQ2_XXS	8K	24–33
Qwen3 VL 8B Instruct 8.2B	Tight fit	Q8_0	8K	24–33
DeepSeek R1 0528 Qwen3 8B 8.2B	Tight fit	Q8_0	8K	24–33
Qwen3 8B 8.2B	Tight fit	Q8_0	8K	24–33
Qwen3 VL 8B Thinking 8.2B	Tight fit	Q8_0	8K	24–33
gemma 3 27b it 27.0B	Runs	UD-IQ2_XXS	8K	20–27
medgemma 27b text it 27.0B	Runs	UD-IQ2_XXS	8K	20–27
Llama 3.1 8B Instruct 8.0B	Runs	UD-Q6_K_XL	8K	28–39
DeepSeek R1 Distill Llama 8B 8.0B	Tight fit	Q8_0	8K	25–34
Apertus 8B Instruct 2509 8.1B	Tight fit	Q8_0	8K	25–34
GLM 4.7 Flash REAP 23B A3B 23.0B	Tight fit	Q3_K_S	8K	133–181
Kwaipilot KAT Coder V2.5 Dev 34.7B	Tight fit	IQ2_XXS	8K	122–167

90 more models in the catalog do not fit this default profile, or ranked below the first 40 that do.

Example: Tight fit fully on your Radeon RX 6750 XT at Q5_K_S, 4K context, about 22–30 tok/s. Weights 9.56 GB plus 0.63 GB of KV cache — 10.6 GB of 10.9 GB usable. Weights shown in the verdict use GiB (the same 1024³ counting as GPU memory).