£400 Mini Gaming PC - Which one will play games better?

[DeanFry]

Before commenting, please tell me what performance I will expect at certain games with these builds when you are writing out your comments.

Games I want to play at good settings: Wildstar, TF2, L4D, CS:GO, The Sims 3, BF3, Steam/Origin Games etc.


1st Build:

CPU: AMD Athlon X4 750K Black Edition 3.40GHz (Socket FM2) Trinity Quad Core Processor
GPU: MSI HD 7770 GHz Edition 1024MB GDDR5 PCI-Express Graphics Card
MOBO: MSI A75IA-E53 AMD A75 Chipset (Socket FM2) DDR3 Mini ITX Motherboard
RAM: TeamGroup Elite Black 8GB (2x4GB) DDR3 PC3-12800C11 1600MHz Dual Channel Kit
PSU: Cooler Master Silent Pro Modular 2 520w '80 Plus Bronze' Modular Power Supply
HDD: Seagate Barracuda 7200RPM 1TB SATA 6Gb/s 64MB Cache
Case: Cooler Master Elite 120 Advanced Mini-ITX Case - Black

OR

2nd Build:

CPU: AMD A10-6800K Black Edition 4.10GHz (Socket FM2) APU Richland Quad Core Processor
GPU: MSI HD 7750 2048MB GDDR3 PCI-Express Graphics Card
MOBO: MSI A75IA-E53 AMD A75 Chipset (Socket FM2) DDR3 Mini ITX Motherboard
RAM: TeamGroup Elite Black 8GB (2x4GB) DDR3 PC3-12800C11 1600MHz Dual Channel Kit
PSU: Cooler Master Silent Pro Modular 2 520w '80 Plus Bronze' Modular Power Supply
HDD: Seagate Barracuda 7200RPM 1TB SATA 6Gb/s 64MB Cache
Case: Cooler Master Elite 120 Advanced Mini-ITX Case - Black

 

[DeanFry]

Are my builds bad? :/