Palit continues to impress with their GTS 450 Sonic Platinum edition factory overclocked video card. It comes to you the consumer with overclocked speeds that make it one of (if not the fastest) GTS 450 you can buy. This card does come in two different performance levels. The Sonic clocked at 880Mhz on the CUDA cores and 975Mhz (3900Mhz effective) and the Platinum Edition that comes in with a massive 930Mhz on the CUDA cores and 1000Mhz on the 1GB of GDDR5 memory (4000MHz effective). With those numbers, it puts up winning performance against stock and lower clocked cards.



Link: Overclockersclub