Question 1

Is the Arc B570 10GB or the RX 7600 8GB better for local LLMs?

Accepted Answer

The Arc B570 10GB has about 32% more memory bandwidth (380 vs 288 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 32% faster on the Arc B570 10GB. Both fit the same number of catalog models at Q4/8K (17 of 61; 10 vs 8 GB VRAM). MSRP is $219 for the Arc B570 10GB vs $269 for the RX 7600 8GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price.

Question 2

How much faster is the Arc B570 10GB than the RX 7600 8GB for LLM inference?

Accepted Answer

On memory bandwidth the Arc B570 10GB leads by about 32% (380 vs 288 GB/s), and batch-1 decode tracks bandwidth. In the Q4/8K head-to-head on this page, the Arc B570 10GB wins 38 of 38 shared model rows and the RX 7600 8GB wins 0.

Question 3

Which can run larger models, the Arc B570 10GB or the RX 7600 8GB?

Accepted Answer

Neither — both fit 17 of 61 catalog models at Q4/8K (10 vs 8 GB VRAM).

	Arc B570 10GB	RX 7600 8GB
Vendor	Intel	AMD
VRAM	10 GB	8 GB
Memory type	GDDR6	GDDR6
Memory bandwidth	380 GB/s	288 GB/s
TDP	150 W	165 W
MSRP (list)	$219	$269
Buy	Search Amazon (affiliate)	Search Amazon (affiliate)

Model	Params (B)	Arc B570 10GB tok/s	Arc B570 10GB fits	RX 7600 8GB tok/s	RX 7600 8GB fits	Winner
Qwen3-0.6B	0.8	302.3 est.	Yes	229.1 est.	Yes	Arc B570 10GB
gemma-3-1b-it	1.0	241.8 est.	Yes	183.3 est.	Yes	Arc B570 10GB
Llama-3.2-1B-Instruct	1.2	201.5 est.	Yes	152.7 est.	Yes	Arc B570 10GB
Qwen3-1.7B	2.0	120.9 est.	Yes	91.6 est.	Yes	Arc B570 10GB
gpt-oss-20b	21.5	104.5 est.	No	50.7 est.	No	Arc B570 10GB
Llama-3.2-3B-Instruct	3.2	75.6 est.	Yes	48.5 measured	Yes	Arc B570 10GB
Qwen3-30B-A3B	30.5	68.2 est.	No	33.1 est.	No	Arc B570 10GB
Qwen3-Coder-30B-A3B-Instruct	30.5	68.2 est.	No	33.1 est.	No	Arc B570 10GB
Qwen3-30B-A3B-Instruct-2507	30.5	68.2 est.	No	33.1 est.	No	Arc B570 10GB
GLM-4.7-Flash	31.2	65.4 est.	No	31.7 est.	No	Arc B570 10GB
Phi-4-mini-instruct	3.8	63.6 est.	Yes	48.2 est.	Yes	Arc B570 10GB
Phi-4-mini-reasoning	3.8	63.6 est.	Yes	48.2 est.	Yes	Arc B570 10GB
gemma-3-4b-it	4.3	62.0 est.	Yes	47.0 est.	Yes	Arc B570 10GB
Qwen3-4B-Instruct-2507	4.0	60.5 est.	Yes	45.8 est.	Yes	Arc B570 10GB
Qwen3-4B-Thinking-2507	4.0	60.5 est.	Yes	45.8 est.	Yes	Arc B570 10GB

Arc B570 10GB vs RX 7600 8GB for Local LLMs

Spec comparison

Q4 / 8K head-to-head — top 15 of 38 shared models

Fit coverage at Q4 / 8K

	Arc B570 10GB	RX 7600 8GB
Catalog models that fit	17 of 61	17 of 61
Largest exclusive fit	—	—