calculating the performance of a gfx card?

[thisissparta]

Is there any website which has the details of the flops performance of all the chipsets, or possibly a calculator that might be able to tell the theoretical flops of a combination of hardware?

 

[ksham]

Define flops.

 

[Eximo]

Wikipedia has some decent charts, but they weren't all measured with the same method, usually only within the same generation do they match.

 

[thisissparta]

Define flops.

floating point operations per second