Silverforce11
Lifer
- Feb 19, 2009
- 10,457
- 10
- 76
You can repeat what ever you want but Luxmark is an OpenCL benchmark, when nVidia's focus was on Cuda, imho. I would like to see data on Direct Compute.
I'm surprised he didn't know Luxmark heavily favors AMD due to OpenCL.
Either way, the suggestion here is that Forward+ rendering via DX11 compute is killing Kepler performance (when Hairworks OFF).
But the Dirt series uses Forward+, and numbers in Dirt Rally is very impressive for Kepler.
You can see the 960 is down below where it belongs, away from being close to Titan. Note its Alpha and already very optimized.
AMD presented at GDC 2003 on Forward+ and like all of its GE features, open source, NO encryption or obfuscation of code. All developers can look at the raw code to optimize it further. Crytek took parts of it to use in their engines. NV can access it freely and have every opportunity to optimize for it. As such, Kepler can run very well with Forward+ rendering.