I have a computer built by Cyberpower PC and looking to upgrade. I would greatly appreciate anyone's help. I'd like to upgrade to a 3gb video card. What would be the best one? Do I need to upgrade my power supply? Does my motherboard support cross fire so I can still keep my 1gb video card? I'd like to play very demanding games with high fps like Total War Shogun 2.
OEM AMD PHENOM II X4 925 QUAD CORE
1TB SATA III 7200 RPM 3.5" HARD DRIVE 1
2GB DDR3 / 1600 MHZ MEMORY 2 0.00 0.00
FA-WATER-101 ASETEK 510LC 120MM WATERCOOLER
CASE FAN 120 MM
BLACK X-TROOPER JUNIOR LED BLUE MID
CD-135-307 ASUS 12X BLU-RAY COMBO DRIVE
Motherboard: ASUS M5A97 AMD970A AM3 USB3 SATA 3 M
XTREMEGEAR 600 WATT POWER SUPPLY
ONBOARD 7.1 SOUND
AMD RADEON HD 6770 1 GB DDR5 16X
OEM AMD PHENOM II X4 925 QUAD CORE
1TB SATA III 7200 RPM 3.5" HARD DRIVE 1
2GB DDR3 / 1600 MHZ MEMORY 2 0.00 0.00
FA-WATER-101 ASETEK 510LC 120MM WATERCOOLER
CASE FAN 120 MM
BLACK X-TROOPER JUNIOR LED BLUE MID
CD-135-307 ASUS 12X BLU-RAY COMBO DRIVE
Motherboard: ASUS M5A97 AMD970A AM3 USB3 SATA 3 M
XTREMEGEAR 600 WATT POWER SUPPLY
ONBOARD 7.1 SOUND
AMD RADEON HD 6770 1 GB DDR5 16X