Qwen on NVIDIA Blackwell

Can I run Qwen3 8B on an RTX 5060 Ti 16GB?

Yes. Qwen3 8B at Q4_K_M uses 6.7 GB of the 14.2 GB available on a RTX 5060 Ti 16GB, and runs at about 55.4 tokens per second. You can push the context to 62K.

Runs comfortably

6.7 GB of 14.2 GB · 47%
014 GB
Weights 4.7 GB
KV cache 1.1 GB
Runtime overhead 0.8 GB

Qwen3 8B at Q4_K_M leaves 7.6 GB spare on a RTX 5060 Ti 16GB. There is room to raise the context length or move up a quantisation level.

Generation55.4tok/s
Prompt processing1205tok/s
Max context62Ktokens
KV per 1K tokens0GB

Every quantisation of Qwen3 8B on a RTX 5060 Ti 16GB

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

QuantisationbpwWeights TotalVerdictMax ctxtok/s
FP16 / BF16 16.00 15.3 GB 17.2 GB Won't fit — 8.61
INT8 / W8A8 8.50 7.8 GB 9.8 GB Runs comfortably 40K 35.0
Q8_0 (GGUF) 8.50 7.8 GB 9.8 GB Runs comfortably 40K 35.0
FP8 (E4M3) 8.00 7.6 GB 9.6 GB Runs comfortably 41K 35.9
Q6_K 6.56 6.3 GB 8.2 GB Runs comfortably 51K 43.0
AWQ 4-bit 4.25 5.8 GB 7.7 GB Runs comfortably 55K 46.4
GPTQ 4-bit 4.25 5.8 GB 7.7 GB Runs comfortably 55K 46.4
MXFP4 4.25 5.8 GB 7.7 GB Runs comfortably 55K 46.4
Q5_K_M 5.67 5.4 GB 7.4 GB Runs comfortably 57K 49.1
Q5_K_S 5.52 5.3 GB 7.2 GB Runs comfortably 58K 50.3
Q4_K_M 4.85 4.7 GB 6.7 GB Runs comfortably 62K 55.4
Q4_K_S 4.58 4.5 GB 6.4 GB Runs comfortably 63K 57.8
Q4_0 4.55 4.5 GB 6.4 GB Runs comfortably 64K 58.0
IQ4_XS 4.25 4.2 GB 6.2 GB Runs comfortably 65K 60.9
Q3_K_M 3.91 4.0 GB 5.9 GB Runs comfortably 67K 64.6
IQ3_M 3.70 3.8 GB 5.7 GB Runs comfortably 68K 67.1
IQ3_XXS 3.06 3.3 GB 5.2 GB Runs comfortably 72K 76.0
Q2_K 2.63 2.9 GB 4.9 GB Runs comfortably 75K 83.4
IQ2_XXS 2.06 2.5 GB 4.4 GB Runs comfortably 78K 95.9
IQ1_M 1.75 2.2 GB 4.2 GB Runs comfortably 80K 104

Also worth checking

Qwen3 8B on every GPU
Full hardware tableEverything that runs on a RTX 5060 Ti 16GB
Full model tableWhy the KV cache is the part that bites
Guide