Question 1

Can Quadro RTX 8000 48GB run Llama 2 7B Chat?

Accepted Answer

Yes, Quadro RTX 8000 48GB can run Llama 2 7B Chat with a C grade (Runs well). Expected decode speed: 108.6 tok/s.

Question 2

How much VRAM does Llama 2 7B Chat need?

Accepted Answer

Llama 2 7B Chat (7B parameters) requires approximately 11.4 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Llama 2 7B Chat?

Accepted Answer

The recommended quantization for Llama 2 7B Chat is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	113.3 tok/s	2485 ms	123K
Chat	C	Runs well	108.6 tok/s	972 ms	35K
Coding	C	Runs well	108.6 tok/s	1783 ms	68K
RAG	C	Runs well	108.6 tok/s	3242 ms	123K
Reasoning	C	Runs well	108.6 tok/s	2107 ms	68K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	2.7 GB	Low	D31
Q3_K_S	3	3.4 GB	Low	D31
NVFP4	4

Can Quadro RTX 8000 48GB run Llama 2 7B Chat?

Memory breakdown