System Manufacturer/Model Number Customized build from CyberPower OS Windows 7 Home Premium 64bit SP 1 CPU Intel i5 2500k Motherboard Asus P8P67 Deluxe Memory 8 gigabytes Corsair PC3-12800 DDR3 Graphics Card EVGA GeForce GTX 460 superclocked Sound Card Integrated Monitor(s) Displays ViewSonic 23" LCD Screen Resolution 1980 x 1080
Keyboard Logitech USB Mouse Microsoft 3 button PSU Coolermaster 1000 watt modular Case Coolermaster HAF X full tower Cooling Coolermaster Hyper 212 plus Hard Drives 120 Gb Samsung 840 Pro SSD
120 Gb Kingston Hyper X SSD
1 Tb WD Caviar Black HDD Internet Speed download 1.5 Mb/sec upload 300Kb/sec
I would also suggest you try it to see. You can even shrink C to create a new partition to try it on for a side-by-side comparison. I recently tried 64 bit this way on a 2gb RAM PC and saw no difference. But it's been known to lag a bit in the past on less than 4gb.