Palit has produced their on version of Nvidia's 7900GT, featuring a two slot cooler and 512MB of Ram. Having 512MB of onboard memory gives the card an extra kick in certain situations, but unfortunately it doesn't seem to be an all around winner in the benchmark tests.
"A dual-slot NVIDIA graphics card with 512MB of DDR3 memory and an overclocked core that's running at 550MHz. Is this really a GeForce 7900 GT? Well, it still is, albeit Palit's special Sonic version of a GeForce 7900 GT. Read on as we find out if it's as fast as its name."