geforce 8600gts vs ati x1950 pro

[kayawish24]

hello........!
please tell me with qurantee that which one is the fastest and good card.
1.geofrce 8600gts with 512 mb 2.0 GHz
or
2.ati x1950 pro with 512 mb 1.4 GHz.

[kayawish24]

now tell me please what about that........!

now please tell me that which one is better graphic card now !!!
Nvidia Geforce 8600GTS :-

Product Name: Bliss 8600GTS 512MB HDMI DVIGPU:NVIDIA GeForceGPU Clockspeed: 675MHzMemory:256MB DDR3Memory Clockspeed: 2000MHzPixels per clock (peak) :NABandwidth:NARamdac:400MHzBus:PCI-ExpressCooling:2-Slot FanVideo-Features:Extreme HD-OutputConnectivityVI-I + VGA + HDMI

VS

ATI RADEON™ X1950 PRO core (580MHz)
512MB GDDR3 onboard memory (1400MHz)
Windows Vista™ 3D environment Support
36 pixel shader processors
256-bit Memory Bus
PCI Express x16 / CrossFire support
Pixel Shader Version 3.0
Video Acceleration of: MPEG-2, MPEG-4, DivX, WMV9, VC-1, and H.264
Dual DVI
Tv-Out

Now which one will be faster and better but remeber 8600gts is directx10 and ATI x1950 pro is directx 9.but what about the performance test result for both card and graphic quality.....i will be waiting for answers.

[David (PassMark)]

If you have purchased the PerformanceTest software, you can compare the results of different graphics cards by downloading baseline files from our baseline database.

I have a personal preference for the ATI cards as their device drivers have been more stable (for me) over the last few years.