PSU Recommendation

[Flexo]

Hey everybody, so my PSU after 4 years of service broke down (if interested you can read my other forum post that explains everything):

So this power supply calculator says that for my system an 700w PSU is recommended: https://outervision.com/b/EGjIqe

But i would like to upgrade in the future my 780ti to a 980ti so I decided to go for a 750W to be safe. Browsing the Internet and Amazon I narrowed to these PSU's:

 

1- http://www.corsair.com/en-eu/tx-m-series-tx750m-750-watt-80-plus-gold-certified-psu-eu

2- https://www.amazon.de/Netzteil-BeQuiet-PowerZone-Bronze-BN211/dp/B00EJCAV1S

3- http://www.corsair.com/en-eu/rmx-series-rm750x-750-watt-80-plus-gold-certified-fully-modular-psu

4- http://www.thermaltake.com/products-model.aspx?id=C_00002989

 

I need a new PSU ASAP so I went for the ones that have Amazon Prime here where I live

Any Recommendation ?

 

Computer Details:

Processor: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz

CPU Cooler: Corsair H75
Video Card: NVIDIA GeForce Asus DirectCU II OC GTX 780 Ti

GPU Cooler: NZXT G10 and Corsair H55
RAM: 2 x 4GB Corsair Vengeance 1866hmz + 2 x 4GB Corsair Vengeance 1600hmz

Motherboard: MSI Z87-G45 Gaming
PSU: Corsair CP-9020061-EU Corsair Modular Power Supply Cx750M Serie Builder Cxm 750 W - 80 Plus Bronze

2 x 1TB Hard Disk

2 x 120GB SSD
Operating System: Microsoft Windows 10 (build 16299), 64-bit

and a bunch of different Fans

[Ordinarily_Greater]

i would recommend ya this

https://pcpartpicker.com/product/KmgzK8/seasonic-focus-gold-550w-80-gold-certified-semi-modular-atx-power-supply-ssr-550fm

[Flexo]

4 minutes ago, Ordinarily_Greater said:

i would recommend ya this

https://pcpartpicker.com/product/KmgzK8/seasonic-focus-gold-550w-80-gold-certified-semi-modular-atx-power-supply-ssr-550fm

550w for my system is enough, sure ?

[Ordinarily_Greater]

1 minute ago, Flexo said:

550w for my system is enough, sure ?

what i would worry is the 780 Ti as the powaa eater in your PC

if you feel not confident then this one should be fine

https://pcpartpicker.com/product/WrNypg/seasonic-focus-plus-gold-650w-80-gold-certified-fully-modular-atx-power-supply-ssr-650fx

[seon123]

450W is enough. 550W is plenty for an overclocked system. RMA the PSU if you can. Depending on what's available, you can get a tier 1-2 PSU like the RMx, Straight Power 11, Focus Plus, Whisper M or G2/G3.

 

 

[Flexo]

37 minutes ago, seon123 said:

450W is enough. 550W is plenty for an overclocked system. RMA the PSU if you can. Depending on what's available, you can get a tier 1-2 PSU like the RMx, Straight Power 11, Focus Plus, Whisper M or G2/G3.

 

 

Yeah I'm trying to RMA the other one but it's taking for ever, and since I live in Europe it will take a lot more for the shipping. I will probably sell the old one if they fix it.

So you agree that even if I upgrade my 780 Ti to a 970 Ti and OC CPU and GPU a 550W will be plenty ?

[seon123]

1 hour ago, Flexo said:

Yeah I'm trying to RMA the other one but it's taking for ever, and since I live in Europe it will take a lot more for the shipping. I will probably sell the old one if they fix it.

So you agree that even if I upgrade my 780 Ti to a 970 Ti and OC CPU and GPU a 550W will be plenty ?

970 Ti? If it's the 980 Ti or the 1070 Ti, either will be fine with a 450W PSU. Overclocked, it'll still be fine. 

[STRMfrmXMN]

2 hours ago, Flexo said:

Yeah I'm trying to RMA the other one but it's taking for ever, and since I live in Europe it will take a lot more for the shipping. I will probably sell the old one if they fix it.

So you agree that even if I upgrade my 780 Ti to a 970 Ti and OC CPU and GPU a 550W will be plenty ?

There's no 970 Ti.

 

550W is realistically enough for 99% of people's systems. It only becomes not enough when you have something like a decacore OC'd CPU and a 1080Ti with OC, or when you start getting into high-end multi-GPU configurations. I wouldn't put two 1080s on a 550W PSU.

[Flexo]

22 hours ago, STRMfrmXMN said:

There's no 970 Ti.

 

550W is realistically enough for 99% of people's systems. It only becomes not enough when you have something like a decacore OC'd CPU and a 1080Ti with OC, or when you start getting into high-end multi-GPU configurations. I wouldn't put two 1080s on a 550W PSU.

Ye I mistyped meant 980 Ti, but thanks a lot to all of you for your help. Decided to go for a 550W be quiet PSU at the end, mainly because it's a German company and I live here at the moment, so in case of any future problems they would be handled faster and also they have a 7 yeas warranty which is nice.