GTX 570 Pixel Rate, Texel Rate, and Bandwidth

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I currently am using an EVGA GTX 570 Superclocked and have been using MSI Afterburner to change the clock speeds. While doing so i have up GPUZ and i notice the numbers change with different clock speeds. I can get the bandwidth up to 176. The pixel rate is 27 gpixels/s, and texture fillrate is 54gtexels/sec. Is this good compared to the newer cards? How would SLI change this? Thanks
 

blader15sk8

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Feb 6, 2006
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http://en.wikipedia.org/wiki/Comparison_of_Nvidia_graphics_processing_units#GeForce_700_Series

This wikipedia article has pretty much all those numbers in a chart, so you can compare there for almost any nvidia GPU. As an example, it lists the geforce GTX 770 at 33.5 GP/s for pixel rate, 134 GT/s for texture fill rate, and 224 GB/s on the memory bandwidth.

SLI theoretically doubles these numbers, since you are running two cards.. however, not all games scale well under SLI. Some games will do a little worse, some may gain 20-40% more frames, some will get close to double the performance. Depends on how optimized the game and drivers are for any particular title.
 
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Just for giggles, I turned the memory clock up to 2400mhz and gpuz showed the bandwidth at 192. I only left it there long enough to get a reading. The GTX 580 with show 192 bandwidth at only 2004 on the memory clock. Am I correct to assume that card uses higher speed memory?