Ai2

Olmo 2 13B

Ai2·13B·Transformer·4K ctx·2026-08

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Model size→Hardware requirement→Actual fit

Olmo 2 13B needs ~9.6–17.2 GB of VRAM depending on quantization. The bar is what it needs; the marker is the card's VRAM. Speed figures below are planning estimates.

8 GB

RTX 4060 · 3060 Ti

9.6
8
Q4_K_M · Est. ~3 tok/sSlow · CPU offload

12 GB

RTX 4070 · 3060 12G

9.6
12
Q4_K_M · Est. ~38 tok/sComfortable

16 GB

RTX 4080 · M-series 16G

11.1
16
Q5_K_M · Est. ~49 tok/sComfortable

24 GB

RTX 4090 · 3090

17.2
24
Q8_0 · Est. ~48 tok/sComfortable

48 GB

A6000 · 2×24G

17.2
48
Q8_0 · Est. ~48 tok/sComfortable

02  — Quantizations

QuantFile sizeEst. VRAM
Q4_K_M8.4 GB9.6 GB
Q5_K_M9.9 GB11.1 GB
Q8_016 GB17.2 GB

03  — Runtimes & use

llama.cpp · Ollama · LM Studio

General

Memory and speed figures are planning estimates, not measured benchmarks. Memory includes a fixed allowance for KV cache and runtime overhead. Long-context prompts push VRAM use above the numbers shown here.