So which GPU would be better for photoshop CS5 and t he other CS5 programs 1. HIS H545H512 Radeon HD 5450 512MB GDDR3 PCI Express x16 (2.0v) Video Card http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=10012009 or 2. SAPPHIRE 100252HDMI Radeon HD 4550 512MB 64-bit GDDR3 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Low Profile Ready Video Card http://www.newegg.com/Product/Product.aspx?Item=N82E16814102819