llamaperf

AMD MI50 32GB

AMD · 32GB · 6 reports

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Use the calculator to check which models fit in 32 GB of VRAM. The reports below include different GPU counts and memory setups; a model listed here may need extra cards or CPU offloading.

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Qwen3.8 125B (6B active) Flash-Next

AMD MI50 32GB · llama.cpp · 130,000 ctx

reported speed:
15.0 tokens/s generation
quant:
UD-Q4_K_XL (GGUF)

Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.

User reports 15 t/s generation and 100-200 t/s prompt processing at 130k context. Setup is ROCm with flash-attn, split-mode layer and fit on. The user notes Vulkan gives similar speed.

Sep 9, 2026

Unknown family

AMD MI50 32GB · llama.cpp

Tone: positive
reported speed:
15.1 tokens/s generation · 410.0 tokens/s prompt processing

Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.

User benchmarks the gfx906-llama-cpp fork on an MI50 32GB, reaching 410 t/s prefill at PP16384 against 332.5 t/s upstream, 264 t/s on a 120k deep fill against 231.4 t/s upstream, and 15.1 t/s TG against 13.6 t/s upstream. Outputs are bit-identical to upstream. The user attributes the gains to exploring existing llama.cpp PRs.

Sep 9, 2026
Tone: positive
reported speed:
15.5 tokens/s generation · 107.5 tokens/s prompt processing
quant:
UD-IQ2_M

Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.

coding

User reports DeepSeek V4 Flash 0731 at 15-16 t/s generation and 105-110 t/s prompt processing on 3x AMD MI50 32GB GPUs, 96GB of VRAM in total. Setup is llama-server (llama.cpp) with the UD-IQ2_M quant. The 90.9GB model fits fully in VRAM. The user tested it with a Rubik's cube HTML coding task and is impressed it runs locally.

Sep 7, 2026

Qwen3.8 27B

AMD MI50 32GB · llama.cpp · 120,000 ctx

reported speed:
13.6 tokens/s generation · 379.2 tokens/s prompt processing

Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.

User reports a fork optimized for AMD gfx906 (MI50/MI60/Radeon VII) reaching 379.2 t/s prefill versus 332.3 t/s (+14.1%), 252.6 t/s versus 231.1 t/s on a 120k-context fill (+9.3%), and 13.6 t/s versus 13.5 t/s deep-context TG. DFlash acceptance is 0.691.

Sep 7, 2026

Qwen3.6 27B

AMD MI50 32GB · llama.cpp

quant:
Q8_0 (gguf)
kv:
Q8
mtp (multi-token prediction):
on

User benchmarks MTP KV cache quantization at Q8_0 against no quantization on Qwen3.6-27B-Q8_0 with llama.cpp. Setup uses tensor parallelism on 2xMI50 32GB. Wall time difference is negligible at roughly 0.14s with the quantized draft KV cache. Aggregate accept rate is 0.735-0.741.

May 19, 2026
reported speed:
9.7 tokens/s generation · 264.0 tokens/s prompt processing

Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.

User reports Kimi K2.6 at 264 t/s prompt processing and 9.7 t/s generation on 32x AMD MI50 32GB GPUs.

May 1, 2026