Here's my systems build
Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I72600K
Graphics Card Sapphire Radeon HD 2GB 6950
ASRock P67 EXTREME4 GEN3 LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
CORSAIR Professional Series HX750 (CMPSU-750HX) 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS SILVER Certified ...
16 GB of memory
SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Im playing counter strike global offensive game and sometimes i still get lags on the game. i want to boost my fps on games and no lags. should i buy another Sapphire Radeon HD 2GB 6950 and do crossfire? or buy a new single high end card? also im not sure if my current power supply will handle crossfire. should i also buy a new power supply if im upgrading my graphics card? thanks in advance!
Intel Core i7-2600K Sandy Bridge 3.4GHz (3.8GHz Turbo Boost) LGA 1155 95W Quad-Core Desktop Processor BX80623I72600K
Graphics Card Sapphire Radeon HD 2GB 6950
ASRock P67 EXTREME4 GEN3 LGA 1155 Intel P67 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
CORSAIR Professional Series HX750 (CMPSU-750HX) 750W ATX12V 2.3 / EPS12V 2.91 SLI Ready CrossFire Ready 80 PLUS SILVER Certified ...
16 GB of memory
SAMSUNG Spinpoint F3 HD103SJ 1TB 7200 RPM SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Im playing counter strike global offensive game and sometimes i still get lags on the game. i want to boost my fps on games and no lags. should i buy another Sapphire Radeon HD 2GB 6950 and do crossfire? or buy a new single high end card? also im not sure if my current power supply will handle crossfire. should i also buy a new power supply if im upgrading my graphics card? thanks in advance!