Without making too much noise, EVGA released a new custom-design graphics cards based on the GeForce GTX 580 and GeForce GTX 560 Ti GPUs; the EVGA GTX 580 DS SuperClocked and GTX 560 Ti DS SuperClocked. Both cards use a dual-fan ventilated cooler that makes use of a large, dense aluminum fin heatsink to which heat is fed by heat pipes. The GTX 580 DS SuperClocked comes with clock speeds of 797/1594/4050 MHz (core/CUDA cores/memory effective), while the GTX 560 Ti DS SC comes with 900/1800/4212 MHz speeds. Both cards also use custom design PCBs, the GTX 580 model uses a high-flow backplate. The GTX 560 Ti DS SC is priced at US $219, and the GTX 580 model at $519.