Which system would you choose?
This?
Power Supply : 750W Corsair SLI/CrossFire Ready 80 Plus Power Supply
Graphics Card : AMD Radeon HD 5870 1GB OC @ 900MHz
Motherboard : MSI 870 G45 CrossFireX Ready AM3 Core-Unlockable
Processor : AMD Phenom II X6 1075T Black Edition 3.0GHz Hex-Core, 3MB L2, 6MB L3 Cache
Processor Cooling : AMD Stock Boxed Air Cooler
Memory : 8GB Patriot G Series Dual-Channel DDR3 (2X4G) - 1333MHz CL9
Operating System Hard Drive 1 : 1TB SATA 7200RPM High-Performance
Optical Drive : 24X Dual Layer SATA DVDRW
Audio : Integrated 8-channel High Definition Surround Sound
Or this one?
Power Supply: 850W
Processor: Overclocked 2.8GHz Intel Core i7 930 Quad Core Processor (3.36GHz, 8MB Cache)
Cooling Option: Liquid Cooling
Memory: 6GB Triple Channel 1333Mhz DDR3
Video Cards: Dual 1GB GDDR5 ATI Radeon HD 5770 CrossfireX Enabled
Hard Drive: 1TB - SATA-II, 3Gb/s, 7,200RPM, 32MB Cache
Sound Card: Integrated 7.1 Channel Audio
Optical Drive: Single Drive: 24X CD/DVD burner (DVD+/-RW)