Maximum PC

Which setup is better for gaming?
This is my first time building a pc so I decided to go with the barebone kits from tigerdirect
I want to build a budget gaming desktop. I'm not that good with hardware.
Will both of these be able to play game like battlefield 3, skyrim, crisis 2, borderlands 2 on high - max settings?
and which one will perform better / which one do you prefer?


(1)
Gigabyte GA-78LMT-USB3 AM3+ AMD 760G + SB710 Motherboard - Micro ATX, Socket AM3+, AMD 760G + SB710 Chipset, 1333 MHz DDR3 (O.C.), 7.1-CH Audio, Gigabit LAN, USB 3.0, HDMI, CrossfireX Ready
AMD HDX945WFGIBOX Phenom II X4 945 Quad Core Processor - 3.00GHz, 6MB Cache, 2000MHz (4000 MT/s) FSB, Retail, Socket AM3, Processor with Fan
Kingston HyperX Red KHX16C9B1R/4 4GB Memory Module - 1600MHz, 9-9-9, DDR3, CL9, 1.65V, Unbuffered
Kingston HyperX Red KHX16C9B1R/4 4GB Memory Module - 1600MHz, 9-9-9, DDR3, CL9, 1.65V, Unbuffered
MSI Geforce GTX 550 N550GTX-Ti MD1GD5v2 Video Card - 1GB, GDDR5, PCI-Express 2.0(x16), 1x Dual-link DVI-I, 1x VGA, 1x HDMI, DirectX 11, SLI Ready
Toshiba HDKPC03 DT01ACA100 1TB Hard Drive - 1TB, 7200 RPM, SATA, 3.5"
Samsung SH-224BB/BEBE Internal 24X DVD Burner -Tray, SATA, 1.5MB Buffer Memory, 16x DVD-R Read, 48x CD-R Write (OEM)
Ultra LSP750 750-Watt Power Supply - ATX, SATA-Ready, SLI-Ready, 135mm Fan, Lifetime Warranty w/ Registration
Thermaltake Versa II VO700A1N3N Mid Tower Case - ATX, 7 Expansion Slots, 3x5.25" Drive Bays, 1xUSB 2.0 Ports, 1xUSB 3.0 Ports, 2xAudio Ports, 120mm Fan
http://www.tigerdirect.com/applications ... &CatId=332


(2)
ASUS M5A97 R2.0 AM3+ Motherboard - ATX, Socket AM3+, AMD 970 Chipset, AMD FX, 2133MHz DDR3 (O.C.), SATA 6.0 Gb/s, RAID, 8-CH Audio, Gigabit LAN, USB 3.0, CrossFireX Ready
AMD HDZ955FBK4DGM Phenom II X4 955 Processor - Quad Core, 6MB L3 Cache, 2MB L2 Cache, 3.20GHz, Socket AM3, 125W, No Fan, OEM
Thermaltake TR2-R1 / AMD Socket AM2/AM3/939/754 / Aluminum / 92mm Fan / CPU Cooler
XFX Radeon HD 6570 HD657XZDF2 Video Card - 1GB, GDDR3, PCI-Express 2.1, 1x Dual-link DVI-I, 1x VGA, 1x HDMI, DirectX 11, CrossfireX
Kingston HyperX KHX16C9B1RK2/8 8GB Memory Module Kit - 1600MHz, DDR3, CL9, DIMM, 2x4
Kingston HyperX Red KHX16C9B1R/4 4GB Memory Module - 1600MHz, 9-9-9, DDR3, CL9, 1.65V, Unbuffered
Toshiba HDKPC03 DT01ACA100 1TB Hard Drive - 1TB, 7200 RPM, SATA, 3.5"
Samsung SH-224BB/BEBE Internal 24X DVD Burner -Tray, SATA, 1.5MB Buffer Memory, 16x DVD-R Read, 48x CD-R Write (OEM)
Kingwin ABT-650MM Maximum Series ATX Power Supply - 650W, 120mm Fan, Single +12V Rail
Cougar Solution Black Steel Gameing ATX Mid Tower Computer Case - 1x120mm Cougar Turbine Hyper-Spin Bearing Fan, USB 3.0 port, Water Cooling Ready, Supports 320mm Long VGA Card, Air Filter Included
http://www.tigerdirect.com/applications ... 5&CatId=31

Thank you