RX 6900 XT vs RTX 3090

RX 6900 XT is $130.00 less expensive than RTX 3090, while offering comparable throughput.

RX 6900 XT16GB VRAM

ArchitectureRDNA 2

Cores5,120

TDP300W

Lowest price$969.00

RTX 309024GB VRAM

ArchitectureAmpere

Cores10,496

TDP350W

Lowest price$1,099.00

Winners

speedRTX 309010,496 cores

valueRX 6900 XTLowest price $969.00

efficiencyRX 6900 XT300W draw

vramRTX 309024GB VRAM

Model	Quantization	RX 6900 XT	RTX 3090
unsloth/Llama-3.2-1B-Instruct	Q4	108.53 tok/s	182.72 tok/s
WeiboAI/VibeThinker-1.5B	Q4	108.36 tok/s	187.23 tok/s
google/gemma-2-2b-it	Q4	107.37 tok/s	191.49 tok/s
deepseek-ai/DeepSeek-OCR	Q4	106.41 tok/s	205.60 tok/s
google/embeddinggemma-300m	Q4	105.85 tok/s	193.87 tok/s