An AMD R9700 gets 20-50 TPS at ~300 watts on 27B. 100 TPS for the 35B MOE model. And there might be some more optimizations to that as AMD software support gets better with ROCm's latest versions.
If you’re on AMD, use llamacpp with the vulkan backend. For the 35B I get around 115 tps without mtp and 150-170tps with it. Also the pcie slot you use affects it