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2x2 upsampling working?

Posted: Wed May 27, 2020 8:06 am
by Rik
Not sure the 2x2 upsampling is doing much.

low res render...

4x4 upsampling 3 seconds

2x2 upsampling 9 seconds

no upsampling 9 seconds

increased resolution....

4x4 upsampling 25 seconds

2x2 upsampling 95 seconds

no upsampling 95 seconds


Something wrong here?

Re: 2x2 upsampling working?

Posted: Wed May 27, 2020 7:21 pm
by frankmci
2x upsampling is working as expected here, providing nearly 4x the speed, with some variation depending on the scene. Can you share the test scene you are using?