Question 1

Can RTX A4500 20GB run DeepSeek R1 0528 Qwen3 8B?

Accepted Answer

Yes, RTX A4500 20GB can run DeepSeek R1 0528 Qwen3 8B with a C grade (Runs well). Expected decode speed: 94.4 tok/s.

Question 2

How much VRAM does DeepSeek R1 0528 Qwen3 8B need?

Accepted Answer

DeepSeek R1 0528 Qwen3 8B (8B parameters) requires approximately 9.3 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for DeepSeek R1 0528 Qwen3 8B?

Accepted Answer

The recommended quantization for DeepSeek R1 0528 Qwen3 8B is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	102.3 tok/s	2753 ms	60K
Chat	C	Runs well	102.3 tok/s	1032 ms	18K
Coding	C	Runs well	94.4 tok/s	2050 ms	34K
RAG	C	Runs well	102.3 tok/s	3441 ms	60K
Reasoning	C	Runs well	102.3 tok/s	2237 ms	34K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	3.1 GB	Low	D33
Q3_K_S	3	3.9 GB	Low	D34
NVFP4	4

Can RTX A4500 20GB run DeepSeek R1 0528 Qwen3 8B?

Memory breakdown