RX 6900 XT vs RTX 3080

RX 6900 XT is $270.00 more expensive than RTX 3080, while offering comparable throughput.

RX 6900 XT16GB VRAM

ArchitectureRDNA 2

Cores5,120

TDP300W

Lowest price$969.00

RTX 308010GB VRAM

ArchitectureAmpere

Cores8,704

TDP320W

Lowest price$699.00

Winners

speedRTX 30808,704 cores

valueRTX 3080Lowest price $699.00

efficiencyRX 6900 XT300W draw

vramRX 6900 XT16GB VRAM

Model	Quantization	RX 6900 XT	RTX 3080
unsloth/Llama-3.2-1B-Instruct	Q4	108.53 tok/s	158.97 tok/s
WeiboAI/VibeThinker-1.5B	Q4	108.36 tok/s	150.00 tok/s
google/gemma-2-2b-it	Q4	107.37 tok/s	140.20 tok/s
deepseek-ai/DeepSeek-OCR	Q4	106.41 tok/s	157.43 tok/s
google/embeddinggemma-300m	Q4	105.85 tok/s	163.14 tok/s