Need help designing a gaming computer

[pewpewparadox]

hey, i'm going to be building a new computer in the next few weeks and i will be mostly using it for gaming (battlefield 3, CS:GO, dark souls) and browsing the internet. my budget is $1000 and it has to be able to support dual monitors (1920x1080). if someone could tell me if these parts would all work together and be able to run modern games i would really appreciate it.

HDD 1Tb WD Caviar Black 7200RPM SATA 6Gb/s 64m Cache
Case CoolerMaster HAF-XM Case
CPU Intel Core i5-3570 LGA1155 3.4Ghz
SSD 120Gb Kingston V+200 SSD
Mobo Asus P8Z77-M Z77 MB
DVD DriveSamsung 24X SATA DVD Writer
PSU 725W CoolerMaster eXtreme II 2
RAM 8Gb DDR3 Corsair 2X4Gb 1600Mhz

i already have a graphics card AMD Radeon HD 6870 but i would buy another if it costs $200 or less.

i would prefer to buy everything from netplus since they are local and they have good prices.

 

[iceclock]

do u need a monitor, and windows. and keyboard mouse?

 

[tiny voices]

Do not get that PSU. Look for something from Antec, XFX, Corsair, Seasonic.

 

[iceclock]

yes well we still need to know his budget to recommand a whole box

 

[pewpewparadox]

do u need a monitor, and windows. and keyboard mouse?

i only need windows, i've already got everything else
and my budget is $1000

 

[iceclock]

PCPartPicker part list: http://pcpartpicker.com/au/p/yMq8
Price breakdown by merchant: http://pcpartpicker.com/au/p/yMq8/by_merchant/
Benchmarks: http://pcpartpicker.com/au/p/yMq8/benchmarks/

CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($229.00 @ PCCaseGear)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($39.00 @ Scorptec)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($139.00 @ PCCaseGear)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($55.00 @ PCCaseGear)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($75.00 @ Scorptec)
Storage: Sandisk Extreme 120GB 2.5" Solid State Disk ($109.00 @ PCCaseGear)
Sound Card: Asus Xonar DG 24-bit 96 KHz Sound Card ($29.00 @ PCCaseGear)
Case: Antec One Hundred ATX Mid Tower Case ($65.00 @ PCCaseGear)
Power Supply: Antec EarthWatts Green 650W 80 PLUS Bronze Certified ATX12V Power Supply ($89.00 @ PCCaseGear)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($19.00 @ PCCaseGear)
Operating System: Microsoft Windows 7 Professional SP1 (OEM) (64-bit) ($139.00 @ PCCaseGear)
Other: win7 x64
Total: $987.00
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-01-22 03:05 EST+1100)

Total: $987.00 aud withing ur budget

 

[pewpewparadox]

Best answer selected by pewpewparadox.

 

[pewpewparadox]

PCPartPicker part list: http://pcpartpicker.com/au/p/yMq8
Price breakdown by merchant: http://pcpartpicker.com/au/p/yMq8/by_merchant/
Benchmarks: http://pcpartpicker.com/au/p/yMq8/benchmarks/

CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor ($229.00 @ PCCaseGear)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($39.00 @ Scorptec)
Motherboard: ASRock Z77 Extreme4 ATX LGA1155 Motherboard ($139.00 @ PCCaseGear)
Memory: Corsair Vengeance 8GB (2 x 4GB) DDR3-1600 Memory ($55.00 @ PCCaseGear)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive ($75.00 @ Scorptec)
Storage: Sandisk Extreme 120GB 2.5" Solid State Disk ($109.00 @ PCCaseGear)
Sound Card: Asus Xonar DG 24-bit 96 KHz Sound Card ($29.00 @ PCCaseGear)
Case: Antec One Hundred ATX Mid Tower Case ($65.00 @ PCCaseGear)
Power Supply: Antec EarthWatts Green 650W 80 PLUS Bronze Certified ATX12V Power Supply ($89.00 @ PCCaseGear)
Optical Drive: Samsung SH-224BB DVD/CD Writer ($19.00 @ PCCaseGear)
Operating System: Microsoft Windows 7 Professional SP1 (OEM) (64-bit) ($139.00 @ PCCaseGear)
Other: win7 x64
Total: $987.00
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-01-22 03:05 EST+1100)

Total: $987.00 aud withing ur budget

thankyou! you are a legend, i will change the case though.

 

[iceclock]

what case u need?

 

[pewpewparadox]

what case u need?

i wanted a bigger case so i got this one http://www.pccasegear.com/index.php?main_page=product_info&products_id=18876
and i changed win7 professional to home premium since it's cheaper and there's no noticeable difference.
but thanks for your help!

 

[iceclock]

nice congrats on ur new power-pow-pow super pow pc