Question 1

How much VRAM does Baichuan2-13B-Chat need?

Accepted Answer

Baichuan2-13B-Chat (13B) requires approximately 31.061473846435547 GB of VRAM at full precision (FP16), 15.5 GB at 8-bit quantization (Q8), and 7.8 GB at 4-bit quantization (Q4). The actual VRAM usage may be slightly higher due to KV cache and runtime overhead.

Question 2

What GPUs can run Baichuan2-13B-Chat?

Accepted Answer

We have 10 compatible GPUs indexed for Baichuan2-13B-Chat, including RTX 5090, A40, L40S, A100 40GB, L40 and 5 more. Compatibility is determined by whether the GPU's VRAM can fit the model's memory footprint, potentially using quantization to reduce memory usage.

Question 3

What is the cheapest GPU to run Baichuan2-13B-Chat?

Accepted Answer

The cheapest GPU to run Baichuan2-13B-Chat in the cloud is the RTX 5090 at $0.44/hr. Other affordable options include A40 ($0.44/hr) and L40S ($0.60/hr). Prices reflect the lowest on-demand rate across cloud providers.

Question 4

Can Baichuan2-13B-Chat run on consumer hardware?

Accepted Answer

Yes, Baichuan2-13B-Chat can run on consumer GPUs like the RTX 5090 (32 GB VRAM) at full precision (FP16).

Question 5

What quantization options are available for Baichuan2-13B-Chat?

Accepted Answer

Baichuan2-13B-Chat supports the following quantization levels: FP16 (full precision): ~31.061473846435547 GB, Q8 (8-bit): ~15.5 GB, Q6 (6-bit): ~11.6 GB, Q4 (4-bit): ~7.8 GB. Lower quantization reduces VRAM usage at the cost of some quality loss. Q8 offers a good balance between quality and memory savings, while Q4 provides maximum compression.

GPU	VRAM	Best Quant	From	Rent
RTX 5090	32 GB	Q8	$0.44/hr	Rent
A40	48 GB	FP16	$0.44/hr	Rent
L40S	48 GB	FP16	$0.60/hr	Rent
A100 40GB	40 GB	FP16	$0.93/hr	Rent
L40	48 GB	FP16	$0.99/hr	Rent
A100 80GB PCIe	80 GB	FP16	$1.39/hr	Rent
A100 80GB	80 GB	FP16	$1.39/hr	Rent
H100 MEGA	80 GB	FP16	$1.80/hr	Rent
H100 SXM	80 GB	FP16	$1.80/hr	Rent
H100 NVL	94 GB	FP16	$1.80/hr	Rent

Baichuan2-13B-Chat

VRAM Requirements

Compatible GPUs

Baichuan2-13B-Chat FAQ

VRAM requirements for Baichuan2-13B-Chat at different quantization levels
Quantization	VRAM Required
FP16	31.1 GB
Q8	15.5 GB
Q6	11.6 GB
Q4	7.8 GB