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by jsheard 1911 days ago
You can see it in action here: https://techgage.com/article/specviewperf-13-viewport-perfor...

The consumer RX580 and workstation WX7100 are based on the same Polaris silicon, and the consumer card is configured with a higher power limit of 185W vs 130W, but the workstation card usually performs similarly or much better anyway. It's most egregious in the Siemens NX test where the workstation card is about 8 times faster.

I think AMD strategically throttles legacy OpenGL paths similar to Nvidia, Autodesk Max/Maya use modern shader-based viewports and in those the consumer card pulls ahead as you'd expect given its higher power limit.

1 comments

That is in interesting comparison. I really wonder if the differences between consumer and pro cards are all just in the driver or if there is a hardware reason for it too. The difference between the P2000 and the gtx 1080 ti in the Siemens NX benchmark looks insane.