Question 1

Can RTX 3080 10GB run zephyr 7B alpha?

Accepted Answer

Yes, RTX 3080 10GB can run zephyr 7B alpha with a B grade (Runs well). Expected decode speed: 128.1 tok/s.

Question 2

How much VRAM does zephyr 7B alpha need?

Accepted Answer

zephyr 7B alpha (7B parameters) requires approximately 7.6 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for zephyr 7B alpha?

Accepted Answer

The recommended quantization for zephyr 7B alpha is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Tight fit	128.1 tok/s	2197 ms	37K
Chat	B	Runs well	128.1 tok/s	824 ms	11K
Coding	B	Runs well	128.1 tok/s	1511 ms	21K
RAG	C	Tight fit	128.1 tok/s	2747 ms	37K
Reasoning	B	Runs well	128.1 tok/s	1785 ms	21K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	D35
Q3_K_S	3	3.4 GB	Low	D36
NVFP4	4

Can RTX 3080 10GB run zephyr 7B alpha?

Memory breakdown