Simple Questions - August 02, 2015

First time builder here, would there be any significant difference in performance/cooling between these two builds?

Build 1

PCPartPicker part list / Price breakdown by merchant

Type Item Price
CPU Intel Core i5-4460 3.2GHz Quad-Core Processor $188.97 @ Amazon
Motherboard Gigabyte GA-H81M-S2H Micro ATX LGA1150 Motherboard $56.35 @ Amazon
Memory Crucial 8GB (1 x 8GB) DDR3-1600 Memory $42.99 @ Amazon
Storage OCZ ARC 100 120GB 2.5" Solid State Drive $54.01 @ Amazon
Video Card XFX Radeon R9 280X 3GB Double Dissipation Video Card $179.99 @ Newegg
Case Fractal Design Core 1500 MicroATX Mini Tower Case $76.98 @ Newegg
Power Supply EVGA 500W 80+ Bronze Certified ATX Power Supply $49.99 @ Amazon
Wireless Network Adapter Gigabyte GC-WB867D-I 802.11a/b/g/n/ac PCI-Express x1 Wi-Fi Adapter $38.93
Prices include shipping, taxes, rebates, and discounts
Total (before mail-in rebates) $718.21
Mail-in rebates -$30.00
Total $688.21
Generated by PCPartPicker 2015-08-02 18:50 EDT-0400

Build 2

PCPartPicker part list / Price breakdown by merchant

Type Item Price
CPU Intel Core i5-4460 3.2GHz Quad-Core Processor $188.97 @ Amazon
Motherboard Gigabyte GA-H97N-WIFI Mini ITX LGA1150 Motherboard $107.24 @ B&H
Memory Crucial Ballistix Sport 8GB (1 x 8GB) DDR3-1600 Memory $42.99 @ Newegg
Storage OCZ ARC 100 120GB 2.5" Solid State Drive $54.01 @ Amazon
Video Card Gigabyte Radeon R9 280 3GB WINDFORCE Video Card $192.98 @ Newegg
Case Corsair 380T Mini ITX Tower Case $119.99 @ B&H
Power Supply EVGA 500W 80+ Bronze Certified ATX Power Supply $49.99 @ Amazon
Prices include shipping, taxes, rebates, and discounts
Total (before mail-in rebates) $776.17
Mail-in rebates -$20.00
Total $756.17
Generated by PCPartPicker 2015-08-02 18:52 EDT-0400
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