Question 1

Can RTX 4080 Super 16GB run OLMo 2 13B?

Accepted Answer

Yes, RTX 4080 Super 16GB can run OLMo 2 13B with a B grade (Runs well). Expected decode speed: 66.8 tok/s.

Question 2

How much VRAM does OLMo 2 13B need?

Accepted Answer

OLMo 2 13B (13B parameters) requires approximately 12.5 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for OLMo 2 13B?

Accepted Answer

The recommended quantization for OLMo 2 13B is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Tight fit	66.8 tok/s	4214 ms	33K
Chat	B	Runs well	66.8 tok/s	1580 ms	11K
Coding	B	Runs well	66.8 tok/s	2897 ms	21K
RAG	C	Tight fit	66.8 tok/s	5268 ms	33K
Reasoning	B	Runs well	66.8 tok/s	3424 ms	21K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	5.1 GB	Low	D36
Q3_K_S	3	6.4 GB	Low	D37
NVFP4	4

Can RTX 4080 Super 16GB run OLMo 2 13B?

Memory breakdown