I am interested in buying GF 8800 GTS or GF 8800 GTX to implement the CUDA
archtecture(I read that to implement CUDA I need GF8800 and beyond), which of
them would you recommand to buy to do it? There are some differences between
their parameters :
…and someone may think that the better parameters the bigger
compute-intensive, but maybe there are some restriction that some of them cannot be used
for CUDA. I havent found such a restriction but maybe there is some if I am going to use WinXP?
CUDA will work on the GeForce 8800 GTS (320 MB or 640 MB, 96 stream processors) and GTX (768MB and 128 stream processors), as well as on the new Quadro FX4600 and FX5600.
The number of multiprocessor will affect the speed, the amount of memory the size of the problem you will be able to offload.
I’ve been using the 8800 GTS for development and testing. I plan to move to the GTX (or better) for production use.
The lower cost, lower power draw and smaller profile of the GTS makes it a good development card.
While OEMs recommend minimum 400W power supply for the 8800 GTS, I’ve been running it happily on a 375W power supply, with a GeForce FX 5200 (PCI) as the primary display adapter…
You have helped me so much and I am once again asking you to give me a helping hand.
The amount of money that I can pay is poor … so I found only 6 kinds of cards I can afford :
Asus GeForce 8800GTS 320MB DDRIII /320bit/ HDTV 2xDVI
[EN8800GTS/HTDP/320M]
Would you be so kind and help me to choose ? Do you find any advantages or disadvantages of some of them ? Please write it down because I do not want to purchase card for CUDA on which I could do everything apart from … CUDA.
The 8600 has less stream processors and a lower data throughput (128bit bus) which makes it less good than the 8800’s(hence the lower cost).
It is however a newer chip and therefore supports Atomic operations which is very handy.
So it really depends what you want to do. any G80 onwards processor will run CUDA. The 8600 is one of the cheapest and as long as you don’t need every ounce of performance or are working with very large problems then it should do you fine.
Typically I usually go with EVGA because they have had the best service and alot of their products have a lifetime warranty! Every card I ever used was EVGA. Never had a problem so I cant attest to support really just know from forums research and the big mags about the support service. Im a big fan. Some cards like BFG are notorious for their crazy OC techniques, but with just a driver edit like coolbits or ntune you can OC any Nvidia product anyway.
Just make sure your current PS has the correct power connector and for one 8600 gts card in a system with a decent cpu 400 watts should be ok…for now.