According to TechFresh, the soon-to-be-released nVidia Geforce GTX 460 graphics card is coming in a 768MB version and a 1024 MB version. The 768 model could be released for $199 while the 1024 model would cost $229. This graphics card features 336 CUDA cores, 675MHz core clock speed, 768MB memory with clock speed of 3600MHz and shader clock speed of 1350MHz. TechFresh also reports that the 768MB nVidia Geforce GTX 460 should be more effective in its performance than the 1GB ATI Radeon HD 5830, which is priced at $230. However, both versions of the nVidia Geforce GTX 460 graphics card are scheduled for release next week on July 12.