Mac Pro 2.1 + GTX 650 Ti Boost 2GB

[bax2003]

Hi, firstly my setup:

Mac Pro 1.1 -> 2.1
2 x Intel Xeon E5345, 8c @ 2.33 GHz
ASUS GTX 650 Ti BOOST 2GB
OS X Mavericks 10.9.5
nvidia Web Driver 334.01.01f01 + CUDA 6.5.25

So, problem is that any benchmark show poor graphics performance:
Cinebench 26 fps - same result I get from Geforce 8800 GT 512MB
Luxmark 2.0 - 375 ?!?
Xbench gives worse GUI resaults than 8800 GT.
GRID 2 Reloaded - mostly below 20 fps - not very playable
CUDA-Z - gives NO CUDA error

Any Thoughts ?

 

[GameFreak348]

its osx.

 

[bax2003]

its osx.

Should I change topic title to resolved then ?
If you can't contribute, don't spam.

 

[GameFreak348]

So I installed OS X Yosemite(The Mac Pro is actually my gaming pc and i only use windows on it lel) and it was just funny, my 770 OC performed like a Ati Radeon HD 5770. I installed all the drivers and everything, is there a fix for this?

 

[Synchro3]

So I installed OS X Yosemite(The Mac Pro is actually my gaming pc and i only use windows on it lel) and it was just funny, my 770 OC performed like a Ati Radeon HD 5770. I installed all the drivers and everything, is there a fix for this?

Get back to Mavericks or Mountain Lion and wait for better Yosemite drivers..