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Can the Intel Arc B580 run Llama 3.1 8B?

Intel Arc B580 × Llama 3.1 8B8K context
YesRuns fully on the GPU
Memory at Q8_010.2 GB of 12 GB
Weights 8.5 GBKV cache 1.1 GBRuntime 0.6 GB
QuantQ8_0Near-lossless
Speed~32tokens per second
Max context20Ktokens that fit at Q8_0
  1. FP16
  2. Q8_0
  3. Q6_K
  4. Q5_K_M
  5. Q4_K_M
  6. Q3_K_M
  7. Q2_K

Yes. The Intel Arc B580 can run Llama 3.1 8B fully in VRAM at Q8_0 (near-lossless), using about 10.2 GB of the 12 GB available, at roughly 32 tokens/second.

Try other context lengths

Run it with Ollama

With Ollama installed, one command downloads and starts Llama 3.1 8B:

ollama run llama3.1:8b

Ollama's default download is Q4_K_M (about 6.5 GB here). You have room for Q8_0, which is near-lossless: pick that GGUF in LM Studio or from Hugging Face.

New to this? Step-by-step setup for the Intel Arc B580

Run it in the cloud

No Intel Arc B580? Run Llama 3.1 8B in the cloud.

Rent a cloud GPU by the hour. No upfront cost, stop any time.

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Memory needed by quantization

At 8,192 tokens of context. The black line marks the 12 GB the Intel Arc B580 can use.

QuantQualityMemoryFits?Speed
FP16Full quality17.7 GBToo big—
Q8_0Near-lossless10.2 GBFits~32 tok/s
Q6_KExcellent8.3 GBFits~42 tok/s
Q5_K_MVery good7.4 GBFits~48 tok/s
Q4_K_MGood, most popular6.5 GBFits~56 tok/s
Q3_K_MNoticeably degraded5.6 GBFits~70 tok/s
Q2_KHeavily degraded4.7 GBFits~91 tok/s

Measured speed from real Intel Arc B580 owners

Tokens per second that people measured on their own Intel Arc B580, next to our estimate.

No one has measured Llama 3.1 8B on the Intel Arc B580 yet. The speeds above are estimates. Run the benchmark and yours becomes the first real number on this page.

Have an Intel Arc B580? Add your real speed

One command times Llama 3.1 8B in your own Ollama, shows you exactly what it would send, and asks before sending anything. No sign-up, no personal data.

macOS and Linux

curl -fsSL https://gpufit.dev/bench.sh | sh -s -- llama3.1:8b

Windows (PowerShell)

$env:GPUFIT_MODEL="llama3.1:8b"; irm https://gpufit.dev/bench.ps1 | iex

How the benchmark works

GPUs that run Llama 3.1 8B comfortably

Models that run well on the Intel Arc B580

Frequently asked questions

Can Intel Arc B580 run Llama 3.1 8B?

Yes. The Intel Arc B580 can run Llama 3.1 8B fully in VRAM at Q8_0 (near-lossless), using about 10.2 GB of the 12 GB available, at roughly 32 tokens/second.

How much VRAM does Llama 3.1 8B need?

About 6.5 GB at Q4_K_M with 8,192 tokens of context, and about 17.7 GB at full FP16 precision.

How fast is Llama 3.1 8B on the Intel Arc B580?

Roughly 32 tokens per second at Q8_0, estimated from the Intel Arc B580's 456 GB/s memory bandwidth.