Compare these two AMD gaming rigs. ($600-$700)

[StarTrek2013]

First one:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-6300 3.5GHz 6-Core Processor ($119.99 @ Newegg)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ Outlet PC)
Motherboard: ASRock 970 EXTREME4 ATX AM3+ Motherboard ($99.99 @ Newegg)
Memory: Kingston Predator Series 8GB (2 x 4GB) DDR3-2133 Memory ($58.61 @ NCIX US)
Video Card: Sapphire Radeon HD 7870 GHz Edition 2GB Video Card ($167.98 @ SuperBiiz)
Case: NZXT Tempest 210 ATX Mid Tower Case ($45.98 @ Newegg)
Power Supply: Corsair Builder 750W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($59.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($85.87 @ Outlet PC)
Total: $638.39
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-10-05 17:44 EDT-0400)

Second one:

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: AMD FX-8350 4.0GHz 8-Core Processor ($189.98 @ Outlet PC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ Outlet PC)
Motherboard: ASRock 970 EXTREME4 ATX AM3+ Motherboard ($89.98 @ Outlet PC)
Memory: Kingston Predator Series 8GB (2 x 4GB) DDR3-2133 Memory ($58.61 @ NCIX US)
Video Card: Sapphire Radeon HD 7770 1GB Video Card ($110.38 @ Newegg)
Case: NZXT Tempest 210 ATX Mid Tower Case ($45.98 @ Newegg)
Power Supply: Corsair Builder 750W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($59.99 @ Newegg)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) ($85.87 @ Outlet PC)
Total: $670.77
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-10-05 17:45 EDT-0400)

 

[Tradesman1]

If for primarily gaming would go the 6300 with the better GPU

 

[tiny voices]

Easily the 6300 one.

Change the PSU to an xfx550. Better quality.

 

[StarTrek2013]

Why? Will it be enough if I choose to overclock the FX-6300?

 

[Tradesman1]

The Corsair should be fine

 

[tiny voices]

Easily. The hd7870 uses MAX 131w.

 

[Dmitriy Kuzmich]

wait if your second build is 30 bucks more. then why not switch the 6300 in your first build for an 8320? for only 30 bucks more.