[Bf-cycles] Cycles 2.64 GPU 2X slower???

[Cal McGaugh]

Hi,


using this benchmark <http://benchmark.cd3dtech.com/Benchmark/benchmark.html> ,
  Cycles 2.64 r51291-mingw64  renders in 14min 22sec

Cycles 2.64 2.64.5 "Fastest build (All CUDA kernels)  renders in 14min 58sec.

But 2.63 r46461:46487M renders in 6min 22sec .........what's up???

Just thought someone should know about it.

Cheers,
Cal

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