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[Split] PowerSpectrum Unit Test

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Ghost0210:
And My 465:

Device: GeForce GTX 465, 1215 MHz clock, 994 MB memory.
Compute capability 2.0
Compiled with CUDA 3020.
                PowerSpectrum+summax Unit test #10 (FFT pipeline throughput)
Stock:
  Processing... Done!
  Compute Thoughput GFlops Avg(   69.41) Peak(  104.12) Min(   10.56) [OK]
   Memory thoughput GB/s   Avg(   38.49) Peak(   54.71) Min(   18.61)


Opt1 (worst case): 256 thrds/block, 2 x 524288 element streams
  revert to single stream from size 512
  Processing... Done!
  Compute thoughput [GFlops] -
      Avg(  101.54, 1.46x) Peak(  140.32, 1.35x) Min(   36.67, 3.47x) [OK]
   Memory thoughput [GB/s]   -
      Avg(   61.36, 1.59x) Peak(   78.16, 1.43x) Min(   46.65, 2.51x)

perryjay:
Okay, I remembered to stop BOINC this time....
Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved.

C:\Users\perry>cd\test

C:\test>powerspectrumtest10.exe

Device: GeForce 9500 GT, 1848 MHz clock, 1006 MB memory.
Compute capability 1.1
Compiled with CUDA 3020.
                PowerSpectrum+summax Unit test #10 (FFT pipeline throughput)
Stock:
  Processing... Done!
  Compute Thoughput GFlops Avg(   11.40) Peak(   17.48) Min(    2.91) [OK]
   Memory thoughput GB/s   Avg(    6.85) Peak(    9.86) Min(    4.95)


Opt1 (worst case): 64 thrds/block, 2 x 524288 element streams
  revert to single stream from size 128
  Processing... Done!
  Compute thoughput [GFlops] -
      Avg(   12.35, 1.08x) Peak(   18.33, 1.05x) Min(    4.45, 1.53x) [OK]
   Memory thoughput [GB/s]   -
      Avg(    7.76, 1.13x) Peak(   10.33, 1.05x) Min(    5.14, 1.04x)



C:\test>

Jason G:

--- Quote from: Ghost on 26 Dec 2010, 01:25:30 pm ---And My 465:
--- End quote ---

and

--- Quote from: perryjay on 26 Dec 2010, 01:26:47 pm ---Okay, I remembered to stop BOINC this time....
...
Device: GeForce 9500 GT, 1848 MHz clock, 1006 MB memory.
...

--- End quote ---

Thanks both! Still some breathing room between avg & peak on those.

SciManStev:

Device: GeForce GTX 480, 810 MHz clock, 1503 MB memory.
Compute capability 2.0
Compiled with CUDA 3020.
      PowerSpectrum+summax Unit test #10 (FFT pipeline throughput)
Stock:
  Processing... Done!
  Compute Thoughput GFlops Avg(  114.30) Peak(  169.79) Min(   21.35) [OK]
   Memory thoughput GB/s   Avg(   64.38) Peak(   89.45) Min(   34.20)


Opt1 (worst case): 256 thrds/block, 2 x 524288 element streams
  revert to single stream from size 512
  Processing... Done!
  Compute thoughput [GFlops] -
      Avg(  165.56, 1.45x) Peak(  234.17, 1.38x) Min(   61.06, 2.86x) [OK]
   Memory thoughput [GB/s]   -
      Avg(  100.82, 1.57x) Peak(  126.77, 1.42x) Min(   70.89, 2.07x)

Steve

Jason G:

--- Quote from: SciManStev on 26 Dec 2010, 02:11:17 pm ---Device: GeForce GTX 480, 810 MHz clock, 1503 MB memory.
...
  Compute thoughput [GFlops] -
      Avg(  165.56, 1.45x) Peak(  234.17, 1.38x) Min(   61.06, 2.86x) [OK]
--- End quote ---

Winning! (just ;))  Glad you're on water cooling with those, My fan cranks up with that and creates a vortex in my room :D.

It made me think '1.21 GigaWatts!'.   I'll be checking out & researching on water cooling the 480 here,  sometime in the new year.  Starting with the basics with guides like This one,  & doing my homework.

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