Jump to content
Doomerson

PSU at 100% efficiency.

Recommended Posts

3 hours ago, Doomerson said:

No one gave me the notion, I've just seen individuals buying these high wattage power supplies, trying to match the efficiency curve. I assumed there must of been a reason, and now I know why. 

 

People typically want to invest a little bit on the power supply, since it is essentially the back-bone of a PC.

If the PSU is some chinese sweat shop quality thing, if it blows, it will probably take down other parts with it (e.g. graphics card, motherboard, etc).

 

If you get a quality PSU, then you don't NEED to upgrade it every time you upgrade the system (e.g. replace the graphics card, change out the CPU and motherboard).

 

I purchased a Corsair TX 850 (ver 1) back in 2010/2011, and I'ved used in two complete system upgrades, and been through three major graphics card overhauls.

The power supply is waaay past it's 5-year warranty, but it still runs great (but it is due time for replacement if I want to keep the system) 

- Phenom II X6 1090T >> FX-8350 + motherboard swap

- 3x HD 5850 >> 2x HD 7970 >> 2x R9-Fury

- A bunch of fan + HDD + SDD upgrades in between

- The CPU, RAM, GPUs were all overclocked

 

My new build that I did this year, I opt'ed for an EVGA 850W P2  (80 PLUS Platinum).

EVGA offers 10-year warranty.

I probably won't keep it for that long, but it is runs solid for 5+ years, then it's better then buying a new PSU over and over again.

 

Plus, little bit higher efficiency, quieter operation, and the ability to use/make custom sleeved cables is also a nice little bonus.


AMD 990FX Rig (BEING converted to X99 -- i7-6800K, ASUS X99 Deluxe II, etc)

  • i7-6800K <--> FX-8350 @ 4.8 / 4.9 GHz (given up on the 5.0 / 5.1 GHz attempt)
  • ASUS X99 Deluxe II <--> ASUS ROG Crosshair V Formula 990FX
  • 16 GB DDR4 G.Skill Trident Z 3000 MHz <--> 2 GB (4 GB X 3) G.Skill RipJawsX DDR3 @ 1866 MHz
  • Sapphire Vapor-X HD 7970 + Sapphire Dual-X HD 7970 in Crossfire  Sapphire NITRO R9-Fury in Crossfire
  • CM Hyper 212 EVO (temporary) <--> Thermaltake Frio w/ Cooler Master JetFlo's in push-pull
  • SanDisk 480 GB SSD <--> Samsung 850 EVO 500GB SSD + Kingston V300 120GB SSD + WD Caviar Black 1TB HDD
  • EVGA SuperNOVA 850W P2 <--> Corsair TX850 (ver.1)
  • Phanteks Enthoo Luxe Tempered Glass Edition <--> Cooler Master HAF 932
  • Some Keyboard + Mice <--> Logitech G9x + Corsair K70 (red LED, anodized black, cherry MX Brown)

Intel Z97 Rig

  • Intel i5-4690K @ 4.6 GHz  4.8 GHz (still tweaking it)
  • ASUS ROG Maximus VII Hero Z97
  • Sapphire Vapor-X HD 7950
  • 20 GB (8GB X 2 + 4GB X 1) Corsair Vengeance DDR3 1600 MHz
  • Corsair A50 air cooler  *NEW* NZXT X61
  • Kingston V300 120GB SSD [non-gimped version] + SanDisk Ultra II 240GB SSD + WD Caviar Black 1TB HDD
  • Antec New TruePower 550W
  • Cooler Master HAF 912

<> Electrical Engineer student - Fourth Year <>

<> Electronics & Computer Engineering Technologist (Diploma + Advanced Diploma) <>

<> Electronics Engineering Technician for the Canadian Department of National Defence <>

Link to post
Share on other sites
Posted · Original PosterOP
14 hours ago, Stefan Payne said:

No, it's not.

They just believe something they heard somewhere from somewone who didn't really know what he was talking about...

 

A PSU can have an effect on OC, but that is not relevant for us 'air cooling' guys, only relevant for LN2 and max/suicide overclocking.

 

For air cooling it doesn't matter as long as you have a decent PSU.

I assume the same can be said for Custom loops? This is what I use

Link to post
Share on other sites
9 hours ago, Doomerson said:

I assume the same can be said for Custom loops? This is what I use

Custom loops are basically the same as air cooling/AIO in regards to the kind of overclocking. Yes, with custom loops you can overclock a lot more, but it's still standard overclock and not the extreme overclocking you do on LN2/phase change. 


PSU Tier List | CoC

Gaming Build | FreeNAS Server

Spoiler

i5-4690k || Seidon 240m || GTX780 ACX || MSI Z97s SLI Plus || 8GB 2400mhz || 250GB 840 Evo || 1TB WD Blue || H440 (Black/Blue) || Windows 10 Pro || Dell P2414H & BenQ XL2411Z || Ducky Shine Mini || Logitech G502 Proteus Core

Spoiler

FreeNAS 9.3 - Stable || Xeon E3 1230v2 || Supermicro X9SCM-F || 32GB Crucial ECC DDR3 || 3x4TB WD Red (JBOD) || SYBA SI-PEX40064 sata controller || Corsair CX500m || NZXT Source 210.

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Recently Browsing   0 members

    No registered users viewing this page.


×