Mistral on AMD Strix Halo

Can I run Mistral 7B v0.3 on an Ryzen AI Max+ 395 128GB?

Yes. Mistral 7B v0.3 at Q4_K_M uses 5.6 GB of the 96.0 GB available on a Ryzen AI Max+ 395 128GB, and runs at about 29.0 tokens per second. You can push the context to 32K.

Runs comfortably

5.6 GB of 96.0 GB · 6%
096 GB
Weights 4.1 GB
KV cache 1.0 GB
Runtime overhead 0.5 GB

Mistral 7B v0.3 at Q4_K_M leaves 90.4 GB spare on a Ryzen AI Max+ 395 128GB. There is room to raise the context length or move up a quantisation level.

Generation29.0tok/s
Prompt processing1448tok/s
Max context32Ktokens
KV per 1K tokens0GB

Every quantisation of Mistral 7B v0.3 on a Ryzen AI Max+ 395 128GB

Highlighted row is the highest quality that still fits at 8K context.

QuantisationbpwWeights TotalVerdictMax ctxtok/s
FP16 / BF16 16.00 13.5 GB 15.0 GB Runs comfortably 32K 9.58
INT8 / W8A8 8.50 7.1 GB 8.6 GB Runs comfortably 32K 17.6
Q8_0 (GGUF) 8.50 7.1 GB 8.6 GB Runs comfortably 32K 17.6
FP8 (E4M3) 8.00 6.8 GB 8.3 GB Runs comfortably 32K 18.5
Q6_K 6.56 5.5 GB 7.1 GB Runs comfortably 32K 22.2
Q5_K_M 5.67 4.8 GB 6.3 GB Runs comfortably 32K 25.3
Q5_K_S 5.52 4.7 GB 6.2 GB Runs comfortably 32K 25.9
Q4_K_M 4.85 4.1 GB 5.6 GB Runs comfortably 32K 29.0
AWQ 4-bit 4.25 4.0 GB 5.5 GB Runs comfortably 32K 30.0
GPTQ 4-bit 4.25 4.0 GB 5.5 GB Runs comfortably 32K 30.0
MXFP4 4.25 4.0 GB 5.5 GB Runs comfortably 32K 30.0
Q4_K_S 4.58 3.9 GB 5.4 GB Runs comfortably 32K 30.4
Q4_0 4.55 3.9 GB 5.4 GB Runs comfortably 32K 30.6
IQ4_XS 4.25 3.6 GB 5.1 GB Runs comfortably 32K 32.4
Q3_K_M 3.91 3.3 GB 4.9 GB Runs comfortably 32K 34.7
IQ3_M 3.70 3.2 GB 4.7 GB Runs comfortably 32K 36.3
IQ3_XXS 3.06 2.7 GB 4.2 GB Runs comfortably 32K 42.2
Q2_K 2.63 2.3 GB 3.8 GB Runs comfortably 32K 47.4
IQ2_XXS 2.06 1.8 GB 3.4 GB Runs comfortably 32K 56.7
IQ1_M 1.75 1.6 GB 3.1 GB Runs comfortably 32K 63.4

Also worth checking

Mistral 7B v0.3 on every GPU
Full hardware tableEverything that runs on a Ryzen AI Max+ 395 128GB
Full model tableWhy the KV cache is the part that bites
Guide