readygpu

NVIDIA GeForce RTX 3080 10GB vs AMD Radeon RX 7600 XT

For running models locally, priced in the US. At 8k context the first runs 10 models fully in memory, the second 14.

In short

The AMD Radeon RX 7600 XT has more memory for models: 16 GB against 10 GB. At 8k context the AMD Radeon RX 7600 XT runs 14 of the models we track fully in memory and the NVIDIA GeForce RTX 3080 10GB 10; only the AMD Radeon RX 7600 XT holds gpt-oss 20B. On the models both run fully in memory, the NVIDIA GeForce RTX 3080 10GB is about 3.7× as fast as the AMD Radeon RX 7600 XT (estimated, median across models). In the US the NVIDIA GeForce RTX 3080 10GB costs $469 at Amazon and the AMD Radeon RX 7600 XT $480 at eBay: the NVIDIA GeForce RTX 3080 10GB is $11 cheaper.

Updated . Speeds are estimates; how they are worked out.

NVIDIA GeForce RTX 3080 10GB

$469

Amazon

Add to build
AMD Radeon RX 7600 XT

$480

eBay

Add to build

Specifications

SpecNVIDIA GeForce RTX 3080 10GBAMD Radeon RX 7600 XT
GPUGeForce RTX 3080 10GBRadeon RX 7600 XT
Memory10 GB GDDR6X16 GB GDDR6
Memory bus320-bit128-bit
Memory bandwidth760 GB/s288 GB/s
FP16 compute59.5 TFLOPS45 TFLOPS
SoftwareCUDAROCm
Board power320 W190 W
PCIe generationGen 4Gen 4
PCIe lanesx16x8

What each runs

Estimated decode speed with the most precise quant that fits each one est.

ModelNVIDIA GeForce RTX 3080 10GBAMD Radeon RX 7600 XT
gpt-oss 20Boffload36tok/sMXFP4
Gemma 4 12B53tok/sQ5_K_M12tok/sQ8_0
Qwen 3.5 9B61tok/sQ6_K16tok/sQ8_0
Ministral 3 14Boffload13tok/sQ6_K
Qwen3 14Boffload12tok/sQ6_K
DeepSeek R1 0528 Qwen3 8B59tok/sQ6_K16tok/sQ8_0
Qwen3 8B59tok/sQ6_K16tok/sQ8_0
Phi-4 14Boffload12tok/sQ6_K
Qwen 3.5 4B98tok/sQ8_033tok/sQ8_0
Ministral 3 8B58tok/sQ6_K16tok/sQ8_0
Granite 4.2 8B53tok/sQ6_K15tok/sQ8_0
Gemma 4 E4B56tok/sQ8_019tok/sQ8_0
LFM2.5 8B-A1B228tok/sUD-Q6_K65tok/sQ8_0
Llama 3.1 8B61tok/sQ6_K21tok/sQ6_K
Qwen 3.8 27Boffloadoffload
Qwen 3.5 122B-A10Bwon't runoffload
Qwen 3.6 27Boffloadoffload
Gemma 4 31Boffloadoffload
Mistral Small 4 119Bwon't runoffload
Qwen 3.6 35B-A3Boffloadoffload
Qwen 3.5 27Boffloadoffload
Gemma 4 26B-A4Boffloadoffload
Qwen 3.5 35B-A3Boffloadoffload
GLM 4.7 Flashoffloadoffload
Devstral Small 2 24Boffloadoffload
Nemotron 3.5 Lightning 30B-A3Boffloadoffload
Kimi Linear 48B-A3Boffloadoffload
Qwen3 Coder 30B-A3Boffloadoffload
Qwen3 32Boffloadoffload
Mistral Small 3.2 24Boffloadoffload
Gemma 3 27Boffloadoffload
DeepSeek R1 Distill Qwen 32Boffloadoffload
DeepSeek V4 Flashwon't runwon't run
GLM 5.3 Flashwon't runwon't run
Qwen 3.8 Flash Nextwon't runwon't run
MiniMax M2.7won't runwon't run
Nemotron 3 Super 120B-A12Bwon't runwon't run
Qwen3 Coder Nextwon't runwon't run
gpt-oss 120Bwon't runwon't run
GLM 4.5 Airwon't runwon't run
Qwen3 Next 80B-A3Bwon't runwon't run
Llama 3.3 70Bwon't runwon't run

Questions

Which is better for local AI, the NVIDIA GeForce RTX 3080 10GB or the AMD Radeon RX 7600 XT?
Choose the AMD Radeon RX 7600 XT to run bigger models. Choose the NVIDIA GeForce RTX 3080 10GB for speed. Choose the NVIDIA GeForce RTX 3080 10GB to spend less.
Which can run bigger models, the NVIDIA GeForce RTX 3080 10GB or the AMD Radeon RX 7600 XT?
At 8k context the AMD Radeon RX 7600 XT runs 14 of the models we track fully in memory and the NVIDIA GeForce RTX 3080 10GB 10; only the AMD Radeon RX 7600 XT holds gpt-oss 20B.
Which is faster for local AI, the NVIDIA GeForce RTX 3080 10GB or the AMD Radeon RX 7600 XT?
On the models both run fully in memory, the NVIDIA GeForce RTX 3080 10GB is about 3.7× as fast as the AMD Radeon RX 7600 XT (estimated, median across models).
What is the price difference between the NVIDIA GeForce RTX 3080 10GB and the AMD Radeon RX 7600 XT?
In the US the NVIDIA GeForce RTX 3080 10GB costs $469 at Amazon and the AMD Radeon RX 7600 XT $480 at eBay: the NVIDIA GeForce RTX 3080 10GB is $11 cheaper.

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