PSU upgrade?

[yhmarvin]

PC Shutting down under heavy load, already tested other possibilities in another post. Should I upgrade to 760W or 860W version of the same PSU?

 

PC Specs

Mobo: Asus Maximus VII Hero

CPU: Intel i7 4790K   (BX80646I74790K)

RAM: DDR3 Kingston HyperX Fury 2133mhz 16gb (2x8)

GPU: Asus R9 290X DirectCU II OC   (R9290X-DC2OC-4GD5)

PSU: SeaSonic 660W 80+ Platinum Certified Fully-Modular ATX   (SS-660XP2)

SSD: Samsung EVO 250GB   (MZ-75E250B/AM)

HDD: Seagate Barracuda 2TB 7200rpm SATA3 64mb Cache   (ST2000DM001)

OS: Windows 10 64-bit

Case: Phanteks Enthoo Luxe (PH-ES614L_BK)

CPU Cooler: Corsair Hydro Series H110i GT 280mm   (CW-9060019-WW)

 

(Yes All Drivers are up to date, checked multiple of times)

 

Other misc stuff that is connected to my PC:

8 x Noctua NF-A14  140mm iPPC 2000rpm IP67 Case Fans

Sennheiser HD600 Headphones

ModMic 4.0

Sensei Wireless Gaming Mouse

Corsair K95 RGB Keyboard

Asus MX279H 27" IPS Monitor

[STRMfrmXMN]

PC Shutting down under heavy load, already tested other possibilities in another post. Should I upgrade to 760W or 860W version of the same PSU?

 

PC Specs

Mobo: Asus Maximus VII Hero

CPU: Intel i7 4790K   (BX80646I74790K)

RAM: DDR3 Kingston HyperX Fury 2133mhz 16gb (2x8)

GPU: Asus R9 290X DirectCU II OC   (R9290X-DC2OC-4GD5)

PSU: SeaSonic 660W 80+ Platinum Certified Fully-Modular ATX   (SS-660XP2)

SSD: Samsung EVO 250GB   (MZ-75E250B/AM)

HDD: Seagate Barracuda 2TB 7200rpm SATA3 64mb Cache   (ST2000DM001)

OS: Windows 10 64-bit

Case: Phanteks Enthoo Luxe (PH-ES614L_BK)

CPU Cooler: Corsair Hydro Series H110i GT 280mm   (CW-9060019-WW)

 

(Yes All Drivers are up to date, checked multiple of times)

 

Other misc stuff that is connected to my PC:

8 x Noctua NF-A14  140mm iPPC 2000rpm IP67 Case Fans

Sennheiser HD600 Headphones

ModMic 4.0

Sensei Wireless Gaming Mouse

Corsair K95 RGB Keyboard

Asus MX279H 27" IPS Monitor

550W would be enough so EVGA 550W GS

[Belgarathian]

That PSU should be more than capable of supporting those components. Any OC on the CPU/GPU?

[yhmarvin]

They have auto boost, so it over clocks automatically, but goes back down after a short time. (The CPU and GPU info online)