Nvidia’s first desktop graphics processors based on a new 40 nanometer manufacturing process could be available “at the end of September,” according a claims the GT220 in its current form has 48 visual processing cores, a 615MHz core, and 1GB of 1.3GHz DDR3 memory. The G210 is reportedly much more basic with 16 cores, a 589MHz core clock and 512MB of 1.4GHz DDR2 memory.