x64 MAME Cabinet - Overclocking

1/30/2011

Experiment using +20% over clocking in the ASUS BIOS in 'JumperFree Configuration' and running cabmame64

Highlighted games run a almost full speed or better now

The system seems to be stable at +20%....sweet :-D

ROM No OC ASUS OC @ +20% Diff
blitz 135% 157% +16%
1941 1280% 1629% +27%
alpinerd 60% 70% +17%
airco22b 83% 96% +16%
blitz 135% 159% +17%
blitz99 158% 184% +16%
Cybrcycc 121% 141% +17%
Gauntleg 190% 218% +14%
Gradius4 253% 343% +35%
Propcycl 85% 99% +16%
Radikalb 104% 130% +25%
Raveracw 95% 108% +14%
Ridgerac 106% 124% +16%
Scud 85% 104% +23%
Sidebs2 110% 137% +25%
Starblad 103% 126% +23%
Starsldr 44% 53% +22%
Stunrun 473% 578% +22%
Surfplnt 90% 113% +26%

 

BENCHMARK.BAT

::
::MAME Benchmark Script v1.0
::DOSMAME Jan 2011
::

@echo off

::USER VALUES HERE
set bench_log=bench_results.csv
set bench_time=90
set mameversion=cabmame64.exe
set games=(blitz 1941 alpinerd airco22b blitz blitz99 cybrcycc dolphin gauntleg gradius4 hyprdriv propcycl radikalb raveracw ridgerac scud sidebs2 starblad starsldr stunrun surfplnt)
::END OF USER VALUES


::MAIN SCRIPT
echo This will delete your last %
bench_log%
echo CTRL + C to quit
echo.
pause
del %bench_log% /q
echo ROM,Result >> %bench_log%
for %%a in %games% do call :doit %mameversion% %%a %bench_time% %bench_log%
goto end

:doit
echo Benchmarking %2 please wait %3 seconds
for /f "tokens=2 delims=:(" %%b in ('%1 %2 -bench %3') do echo %2,%%b >> %4

:end
::END OF MAIN SCRIPT


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