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Poor cpu & graphic performance in Snow Leo !


tomazzzi
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Hi,

 

I managed to get leo running on my rig but i m getting poor cpu & graphic performance according to benchmarks ( xbench, geekbench )

 

On léopard 10.5.8 Xbench scores 168 while it s only 80 in snow :S

 

On geekbench it s only 1700 on snow It was like 6000 in léo if i remember well.

 

The desktop experience is great with no lag but every graphic tests i made gave me poor results as well as the CPU one s.

 

The system is running in 64 bit mode.

 

My system is a core2duo EE6600 2.4ghz GA965P-DQ6 6GBDDR2 667mhz 750GB sata HD ( all ahci in bios )

 

I used Nvdarwin installer 1,2,5 for my GFX as EFI string doesn t work well for this card ( msi geforce 7600gs 256mb )

 

Then : Disabler, fakesmc, IOAHCIBlockStorageInjector, NullCPUPowerManagement, OpenHaltRestart, PlatformUUID kexts in my /Extra folder with chameleon 1.0 EFI10 & a custom dsdt.

 

Any idea ?

 

Thanks for your answers.

 

Bye

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Hi,

 

I managed to get leo running on my rig but i m getting poor cpu & graphic performance according to benchmarks ( xbench, geekbench )

 

On léopard 10.5.8 Xbench scores 168 while it s only 80 in snow :S

 

On geekbench it s only 1700 on snow It was like 6000 in léo if i remember well.

 

The desktop experience is great with no lag but every graphic tests i made gave me poor results as well as the CPU one s.

 

The system is running in 64 bit mode.

 

I used Nvdarwin installer 1,2,5 for my GFX as EFI string doesn t work well for this card ( msi geforce 7600gs 256mb )

 

Then : Disabler, fakesmc, IOAHCIBlockStorageInjector, NullCPUPowerManagement, OpenHaltRestart, PlatformUUID kexts in my /Extra folder with chameleon 1.0 EFI10 & a custom dsdt.

 

Any idea ?

 

Thanks for your answers.

 

Bye

 

I'm having a similar problem. You can see my system in the signature. It's new hardware with lots of threads that should be incredibly fast in snow leopard, but it's not. I have dsmos.kext, nullcpu, openhaltrestart, graphics kexts for an ATI x1950gt, and alc889a.kext for audio. I'm using chameleon 2 without EFI10. Any luck?

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Hi,

 

I managed to get leo running on my rig but i m getting poor cpu & graphic performance according to benchmarks ( xbench, geekbench )

 

On léopard 10.5.8 Xbench scores 168 while it s only 80 in snow :S

 

On geekbench it s only 1700 on snow It was like 6000 in léo if i remember well.

 

The desktop experience is great with no lag but every graphic tests i made gave me poor results as well as the CPU one s.

 

The system is running in 64 bit mode.

 

My system is a core2duo EE6600 2.4ghz GA965P-DQ6 6GBDDR2 667mhz 750GB sata HD ( all ahci in bios )

 

I used Nvdarwin installer 1,2,5 for my GFX as EFI string doesn t work well for this card ( msi geforce 7600gs 256mb )

 

Then : Disabler, fakesmc, IOAHCIBlockStorageInjector, NullCPUPowerManagement, OpenHaltRestart, PlatformUUID kexts in my /Extra folder with chameleon 1.0 EFI10 & a custom dsdt.

 

Any idea ?

 

Thanks for your answers.

 

Bye

 

Run it in 32-bit mode and see how it compares. Really though you are running applications that weren't designed for Snow Leopard, so it is impossible to know how they will function or if they are even functioning properly.

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you are running applications that weren't designed for Snow Leopard,

 

What applications ?

 

I took care that all my drivers were 64bit compatible.

 

Only nvdarwin isn t but that doesn t explain the poor CPU performance.

 

Thanks for your answer.

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