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1  Bitcoin / Mining software (miners) / Re: New demonstration CPU miner available on: December 04, 2010, 04:01:57 AM
Fantastic work.  Are you able to get the 4way algorithm into the main client?  It performs twice as well as the main client's algorithm on intel hardware, and seems to be working terrific on the AMD hardware.
2  Bitcoin / Development & Technical Discussion / Re: Hash Rate / CPU Comparison Table on: December 03, 2010, 09:33:01 AM
Quote
I'm surprised that the 6-core AMD is getting great numbers.
my guess would be the 4way-switch

You're right.  I jumped to 19000ish once I started using the 4way algo of the cpu miner.

However, it's still nothing compared to the 5870.
3  Bitcoin / Development & Technical Discussion / Re: Hash Rate / CPU Comparison Table on: December 03, 2010, 06:56:17 AM
Code:

CPUs
Model name : Intel(R) Core(TM) i7 980x
OS         : Microsoft Windows 7 x64
Client     :  bitcoin-miner 0.10
Core speed : 3333 MHz
Multiplier : x 22
Hash rate  : 25000 khash/s

Model name : Intel(R) Core(TM) i7 980x
OS         : Microsoft Windows 7 x64
Client     :  jgarzik's cpu-miner
Core speed : 4405.6 MHz
Multiplier : x 33.0
Hash rate  : 19200 khash/s

Model name : Intel(R) Core(TM) i7 980x
OS         : Microsoft Windows 7 x64
Client     : 0.3.17
Core speed : 3900 MHz
Multiplier : x 27.0
Hash rate  : 8701 khash/s

GPU

Model name : 2x GeForce GTX 460 in SLI
OS         : Microsoft Windows 7 x64
Miner      : m0mchil's OpenCL
Core speed : 795 Mhz
Hash rate  : 102000 khash/s (sum of the two)

and this is unbelieveable...

Model name : ASUS ATi Radeon 5870
OS         : Microsoft Windows 7 x64
Miner      : m0mchil's OpenCL
Core speed : 875 Mhz
Hash rate  : 299000 khash/s (!!)


I'm surprised that the 6-core AMD is getting great numbers.  It's beating the pants off the 980x.  I'll try compiling the bitcoin client with the microsoft or intel compilers.  The intel compiler should definitely generate much faster code.

EDIT: Update.  Using a CPU miner with 12 threads I got the CPU to pump out 19200 khash/s using the 4way algo.

EDIT: Update.  Clocked the 4.4 Ghz system back down to 3.33, and started using bitcoin-miner v0.10.  Big performance improvement.  Also update GPU performance to reflect what I'm currently seeing with m0mchil's GPU miner.
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