I have an e6750 on a 680i based system with a GTX285 and I can run the games you say but not maxxed out.
All I am trying to say is you really need to look hard at this upgrade vrses saving for say a sandy bridge system. Or at least a case, cpu, memory upgrade anf probably the hdds and vid card.
for this build through cyberpower it would be about 1050.00
I am just using it to list parts you can order them from newegg and amazon and get some parts cheaper.
You can swap different parts in to suit your needs a little better.
In the end it all depends on your budget and what you really want to do personally.
this is just an option I am throwing out there.
IF you decided to get a vid card, a power supply and an new processor
Your looking at a little over $300.00 shipped any way.
•*BASE_PRICE: [+1245]
•BLUETOOTH: None
•CARE1: Ultra Enhanced Packaging Solution - Protect Your Dream System During Transit [+19]
•CAS: * Azza Solano 1000 Full-Tower Advance Cooling Case w/ Dual 230mm Fan + Extra 3 Fans [+19]
•CASUPGRADE: None
•CD: 24X Double Layer Dual Format DVD+-R/+-RW + CD-R/RW Drive (BLACK COLOR)
•CD2: None
•CPU: Intel® Core™ i5-2500K 3.30 GHz 6M Intel Smart Cache LGA1155 (All Venom OC Certified) [-110]
•CS_FAN: Maximum 120MM Case Cooling Fans for your selected case [+9]
•FA_HDD: None
•FAN: CoolerMaster V6 GT CPU Cooler (Nickle Plated Double-V Heatpipe w/ Color Changing LED Cap) [+22]
•FLASHMEDIA: INTERNAL 12in1 Flash Media Reader/Writer (BLACK COLOR)
•GLASSES: None
•HDD: 500GB SATA-II 3.0Gb/s 16MB Cache 7200RPM HDD [-68] (Single Hard Drive)
•HDD2: None
•IEEE_CARD: None
•KEYBOARD: (Keyboard & Mouse Combo) Logitech MK200 USB Keyboard & Mouse Combo [+16]
•MB_ADDON: None
•MEMORY: 4GB (2GBx2) DDR3/1600MHz Dual Channel Memory Module [-64] (Kingston HyperX)
•MONITOR: None
•MONITOR2: None
•MONITOR3: None
•MOTHERBOARD: * [CrossFireX] GigaByte GA-P67A-UD3-B3 Intel P67 Chipset DDR3 ATX Mainboard w/ 7.1 HD Audio, GbLAN, USB3.0, 2x SATA-III RAID, 2 Gen2 PCIe, 3 PCIe X1 & 2 PCI [B3 Stepping]
•MOUSE: XtremeGear Optical USB 3 Buttons Gaming Mouse
•MULTIVIEW: Non-SLI/Non-CrossFireX Mode Supports Multiple Monitors
•NCSW: None
•NETWORK: Onboard Gigabit LAN Network
•OS: Microsoft® Windows® 7 Home Premium (64-bit Edition)
•OVERCLOCK: No Overclocking
•POWERSUPPLY: * 750 Watts - Corsair CMPSU-750TX 80 Plus Power Supply - Quad SLI Ready [+73]
•RUSH: 5% Instant Rebate for Non-Rush Delivery Order over $999 - Ships within 3 Weeks - Must Enter Coupon Code "NORUSH" during checkout
•SERVICE: STANDARD WARRANTY: 3-YEAR LIMITED WARRANTY PLUS LIFE-TIME TECHNICAL SUPPORT
•SOUND: HIGH DEFINITION ON-BOARD 7.1 AUDIO
•SPEAKERS: None
•TEMP: None
•TVRC: None
•USB: Built-in USB 2.0 Ports
•USBFLASH: None
•USBHD: None
•USBX: None
•VC_PHYSX: None
•VIDEO: NVIDIA GeForce GTX 460 1GB 16X PCIe Video Card [-70] (Major Brand Powered by NVIDIA)
•VIDEO2: None
•VIDEO3: None
•WNC: None
•_PRICE: (+1091)
•_view_: d