Is this a good PC setup?

hey guys! im a noob here. i was wondering if this setup would be a desent one for running games like BO2, BF3, Arma 2, Far Cry 3 and borderlands 2 on medium to high with around 40-60 fps. here are the specs:

• MSI H61m-p31 (G3) Motherboard
• Radeon HD 7770 1GB, GPU 1000MHz, 640 Cores
• AMD Athlon II x4 750K Black Edition
• 500W Silverstone Power Supply
• LiteOn IHAS124-04 DVD Rewriter
• 8 GB (2x4GB) Corsair DDR3
• 1TB Seagate Barracuda 7200RPM
• Windows 7 Home Premium 64Bit
• Aerocool Strike-Z Advanced Gaming Case

ANd if anyone has any infomation on how any games would run on this system i'd love to know.

EDIT: I play in 1080P on a 24" Monitor aswell