Originally posted by Passso
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In most cases it would be wrong to allege someone to prefer any manufacturer. But with only 1280 ALUs it's much easier to keep the usage high for the 1060. The 480 has the same problems like the 1080 with 2304 / 2560 ALUs. If game and drivers are optimal a 1080 would be exactly twice as fast as a 1060. But this only happens in very rare situations like we see in the Xonotic benchmark.
For the RX 480 you can look at this as a bureau where you have about 80% more secretaries that are 33% each own. If you don't give all of them work you can't profit from the bigger theoretical power, right?. Well we see the 480's secretaries getting served better by many new games that are currently only available on windows but still not optimally in most cases.
So the 1080 has about the same clocks like the 1060 so it can't get slower even when you just use 50% all the time. But you can see that it also struggles really often and can't deliver the results it is originally capable of.
Of course the AMDGPU driver is still in an early state lacking many features from the closed source drivers while the Nvidia drivers are more mature when it comes to performance. Though as noted before: I also see a big responsibility in the games themselves for the bad performance as there are many bottlenecks for both GPU brands in form of CPU bottlenecks(cut FPS) and also low GPU usage(Very small performance increase by more ALUs).
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