RTX 5060 Ti 8GB vs RX 7700 XT 12GB for Local LLMs

The RTX 5060 Ti 8GB has about 4% more memory bandwidth (448 vs 432 GB/s). Batch-1 decode tracks bandwidth closely, so a model that fits both cards should decode roughly 4% faster on the RTX 5060 Ti 8GB. The RX 7700 XT 12GB fits more of the catalog at Q4/8K — 18 vs 17 of 61 models (12 vs 8 GB VRAM). Largest model that fits the RX 7700 XT 12GB but not the RTX 5060 Ti 8GB: gemma-3-12b-it (12.2B). MSRP is $379 for the RTX 5060 Ti 8GB vs $449 for the RX 7700 XT 12GB. MSRP is a launch list price, not live retail — Amazon prices move; click through for the current price. In the Q4/8K head-to-head below (38 shared models), the RX 7700 XT 12GB posts the higher tok/s in 20 rows vs 18. Methodology.

Spec comparison

	RTX 5060 Ti 8GB	RX 7700 XT 12GB
Vendor	NVIDIA	AMD
VRAM	8 GB	12 GB
Memory type	GDDR7	GDDR6
Memory bandwidth	448 GB/s	432 GB/s
TDP	180 W	245 W
MSRP (list)	$379	$449
Buy	Search Amazon (affiliate)	Search Amazon (affiliate)

MSRP is the launch list price, not live retail. Buy links are Amazon affiliate links — the price after you click is the live price.

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

Model	Params (B)	RTX 5060 Ti 8GB tok/s	RTX 5060 Ti 8GB fits	RX 7700 XT 12GB tok/s	RX 7700 XT 12GB fits	Winner
Qwen3-0.6B	0.8	356.4 est.	Yes	343.6 est.	Yes	RTX 5060 Ti 8GB
gemma-3-1b-it	1.0	285.1 est.	Yes	274.9 est.	Yes	RTX 5060 Ti 8GB
Llama-3.2-1B-Instruct	1.2	237.6 est.	Yes	229.1 est.	Yes	RTX 5060 Ti 8GB
gpt-oss-20b	21.5	78.9 est.	No	171.1 est.	No	RX 7700 XT 12GB
Qwen3-1.7B	2.0	142.5 est.	Yes	137.5 est.	Yes	RTX 5060 Ti 8GB
Qwen3-30B-A3B	30.5	51.4 est.	No	111.6 est.	No	RX 7700 XT 12GB
Qwen3-Coder-30B-A3B-Instruct	30.5	51.4 est.	No	111.6 est.	No	RX 7700 XT 12GB
Qwen3-30B-A3B-Instruct-2507	30.5	51.4 est.	No	111.6 est.	No	RX 7700 XT 12GB
GLM-4.7-Flash	31.2	49.4 est.	No	107.1 est.	No	RX 7700 XT 12GB
Llama-3.2-3B-Instruct	3.2	89.1 est.	Yes	85.9 est.	Yes	RTX 5060 Ti 8GB
Phi-4-mini-instruct	3.8	75.0 est.	Yes	72.3 est.	Yes	RTX 5060 Ti 8GB
Phi-4-mini-reasoning	3.8	75.0 est.	Yes	72.3 est.	Yes	RTX 5060 Ti 8GB
gemma-3-4b-it	4.3	73.1 est.	Yes	70.5 est.	Yes	RTX 5060 Ti 8GB
Qwen3-4B-Instruct-2507	4.0	71.3 est.	Yes	68.7 est.	Yes	RTX 5060 Ti 8GB
Qwen3-4B-Thinking-2507	4.0	71.3 est.	Yes	68.7 est.	Yes	RTX 5060 Ti 8GB

est. = bandwidth-based estimate; measured = curated real benchmark that overrides the estimate. Fits = weights + KV(8K) + 1 GB overhead ≤ 95% of VRAM.

Fit coverage at Q4 / 8K

	RTX 5060 Ti 8GB	RX 7700 XT 12GB
Catalog models that fit	17 of 61	18 of 61
Largest exclusive fit	—	gemma-3-12b-it (12.2B)

RTX 5060 Ti 8GB details → · RX 7700 XT 12GB details →