$1200 gaming pc

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-7600K 3.8GHz Quad-Core Processor ($238.64 @ OutletPC)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler ($34.99 @ Newegg Marketplace)
Motherboard: MSI Z270 PC MATE ATX LGA1151 Motherboard ($124.99 @ B&H)
Memory: G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-2666 Memory ($99.97 @ Jet)
Storage: PNY CS1311 240GB 2.5" Solid State Drive ($79.99 @ Jet)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($49.33 @ OutletPC)
Video Card: EVGA GeForce GTX 1070 8GB SC GAMING ACX 3.0 Black Edition Video Card ($379.99 @ Jet)
Case: NZXT S340 (Black/Red) ATX Mid Tower Case ($66.99 @ NCIX US)
Power Supply: SeaSonic 650W 80+ Gold Certified Semi-Modular ATX Power Supply ($69.99 @ Newegg)
Total: $1144.88
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-03-05 19:33 EST-0500

Board that will support your CPU from the box for sure, better cooler, better SSD, better power supply
 
Solution

Given that i overclock the CPU do i still need the 650 W or is it overkill

 

LAST QUESTION : I kinda want a water cooling system. Can you tell me if its more efficient than the one you gave me or should i just stick to that
 


ty so much ok this is the last question i swear : can that fan handle the CPU overclocked?
 
Ah you already chose best answer. Well, I just put it hoping you could get better deal
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-7700 3.6GHz Quad-Core Processor ($295.49 @ SuperBiiz)
Motherboard: ASRock B250M-HDV Micro ATX LGA1151 Motherboard ($66.98 @ Newegg)
Memory: G.Skill Ripjaws V Series 16GB (2 x 8GB) DDR4-2666 Memory ($99.97 @ Jet)
Storage: Samsung 850 EVO 500GB M.2-2280 Solid State Drive ($167.88 @ OutletPC)
Video Card: EVGA GeForce GTX 1080 8GB Video Card ($501.99 @ B&H)
Case: BitFenix Nova ATX Mid Tower Case ($22.99 @ NCIX US)
Power Supply: SeaSonic S12II 620W 80+ Bronze Certified ATX Power Supply ($48.99 @ NCIX US)
Total: $1204.29
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2017-03-08 21:30 EST-0500

Yeah, its $4.29 overbudget, but you got i7+GTX 1080+ 500Gb SSD samsung 850 evo. You will never need to concern about i5 killer games (yeah i5 that has 4core 4thread is starting to meet its end ). Well if anyone want to argue i5 is better than i7, please do so yourself.

Motherboard B250 will optimized i7-7700, GTX 1080 and the SSD. In fact the M.2 socket is already gen 3, so you will have no problem if you can upgrade it into samsung 960 evo (around 3x the speed of regular non samsung SSD). Samsung 850 evo is around 30+% faster than standard SSD.

This build only uses standard intel heatsink (included with cpu). It will suffice since its not a K version. You can sue intel if its not enough. You can upgrade if needed anyway.

GTX 1080 vs GTX 1070, you know the drill

With this build, except for the gpu and heat sink, you might not need to upgrade until its end life use.