Head to head

RTX 5070 Ti vs Radeon RX 7900 XTX

The Radeon RX 7900 XTX holds more — 24 GB against 16 GB — which decides what you can load at all. The Radeon RX 7900 XTX has more bandwidth at 960 GB/s, which decides how fast tokens come out once a model fits.

Model (Q4_K_M, 8K)RTX 5070 Titok/sRadeon RX 7900 XTXtok/s
Llama 3.1 8B Runs comfortably 113 Runs comfortably 105
Llama 3.1 70B Won't fit 1.35 Won't fit 1.52
Llama 3.2 3B Runs comfortably 249 Runs comfortably 230
Llama 3.2 1B Runs comfortably 657 Runs comfortably 609
Llama 4 Scout 109B-A17B Won't fit 4.90 Won't fit 4.91
Qwen3 8B Runs comfortably 109 Runs comfortably 101
Qwen3 14B Runs comfortably 64.2 Runs comfortably 59.3
Qwen3 32B Won't fit 4.95 Fits, but tight 27.6
Qwen3 4B Runs comfortably 198 Runs comfortably 183
Qwen3 30B-A3B Won't fit 45.7 Runs comfortably 112
Qwen3 235B-A22B Won't fit 3.36 Won't fit 3.07
Qwen2.5-Coder 32B Won't fit 4.95 Fits, but tight 27.6
Qwen2.5 7B Runs comfortably 126 Runs comfortably 116
Qwen2.5 72B Won't fit 1.31 Won't fit 1.44
Gemma 3 4B Runs comfortably 211 Runs comfortably 196
Gemma 3 12B Runs comfortably 76.9 Runs comfortably 71.1

Specifications

RTX 5070 TiRadeon RX 7900 XTX
Memory16 GB24 GB
Bandwidth896 GB/s960 GB/s
FP16 compute88 TFLOPS123 TFLOPS
Launch price$749$999
ArchitectureBlackwellRDNA3