HotHardware.Com posted a review on HotHardware.Com of NVIDIA's brand new flagship, the GeForce 7800 GTX 512MB.
We tested the GeForce 7800 GTX 512MB in both single-GPU and dual-GPU SLI configurations, and have compared its performance to a 256MB 7800 GTX and a Radeon X1800 XT throughout. Head on over to the site and take a look.NVIDIA GeForce 7800 GTX 512MB SLI