ASUS GeForce GTX750-PHOC-1GD5 performance graphics GDDR5 1GB OC-selected edition, GPU clock higher than reference for smoother gameplay l ASUS Dust-proof Fan Resists dust and particles for 25% longer graphics card longevity. l Premium alloys in power delivery components defeat heat for cards that run 15% faster and last 2.5 times longer than reference. GPU TWEAK provides real-time and intuitive tweaking.