My son's birthday is coming up soon. I looking for some advice on upgrading his system. Looking for advice that would give the best performance upgrades. I would not have a clue where to start and would like to surprise him. Could spend up to $500 but would prefer to keep it under $300. Any help with recommendations would be greatly appreciated.
Current build specs:
• ASRock Z97 Extreme6 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
• Intel Core i5-4590 Haswell Quad-Core 3.3 GHz LGA 1150 84W BX80646I54590 Desktop Processor Intel HD Graphics
•G.SKILL Ares Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-1866C9D-8GAB
•SAMSUNG 850 EVO 2.5" 250GB SATA III 3D NAND Internal Solid State Drive (SSD) MZ-75E250B/AM
•WD Black 1TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD1003FZEX
•MSI GeForce GTX 970 GAMING 4G
•Cooler Master Hyper 212 EVO - CPU Cooler with 120mm PWM Fan
•CORSAIR CX-M series CX600M 600W 80 PLUS BRONZE Active PFC ATX12V & EPS12V Modular Power Supply
•NZXT Phantom 410 Series CA-PH410-B1 Black Steel / Plastic ATX Mid Tower Computer Case
•Corsair Gaming K70 RGB Mechanical Gaming Keyboard - Cherry MX Red Switches
•Acer Predator XB271HU bmiprz 27-inch WQHD (2560 x 1440) NVIDIA G-Sync Widescreen Display
Current build specs:
• ASRock Z97 Extreme6 LGA 1150 Intel Z97 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
• Intel Core i5-4590 Haswell Quad-Core 3.3 GHz LGA 1150 84W BX80646I54590 Desktop Processor Intel HD Graphics
•G.SKILL Ares Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-1866C9D-8GAB
•SAMSUNG 850 EVO 2.5" 250GB SATA III 3D NAND Internal Solid State Drive (SSD) MZ-75E250B/AM
•WD Black 1TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD1003FZEX
•MSI GeForce GTX 970 GAMING 4G
•Cooler Master Hyper 212 EVO - CPU Cooler with 120mm PWM Fan
•CORSAIR CX-M series CX600M 600W 80 PLUS BRONZE Active PFC ATX12V & EPS12V Modular Power Supply
•NZXT Phantom 410 Series CA-PH410-B1 Black Steel / Plastic ATX Mid Tower Computer Case
•Corsair Gaming K70 RGB Mechanical Gaming Keyboard - Cherry MX Red Switches
•Acer Predator XB271HU bmiprz 27-inch WQHD (2560 x 1440) NVIDIA G-Sync Widescreen Display