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R9 280 with 600W PSU

Tags:
  • Power Supplies
  • Graphics Cards
Last response: in Graphics & Displays
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July 13, 2014 5:32:14 PM

Hi,

I'm needing to replace my 6870 and I've decided upon this card. My only hesitation is that I can't seem to figure out if my current PSU has enough juice for it. I've used a few PSU calculators and seems like I should be able to but I can't find anything officially listing the power supply requirements.

Current specs:

CPU: Intel Core i5-2400
GPU: XFX Radeon HD 6870
MB: ASRock Z77 Extreme3
RAM: Crucial 2x4 GB 1333 MHz
SSD: Crucial M500 240 GB | HDD: WD Caviar Blue 500 GB
PSU: OCZ ModXStream Pro 600W
Windows 8.1 Pro

Could someone point me in the right direction?

More about : 280 600w psu

a b ) Power supply
a b U Graphics card
July 13, 2014 5:37:55 PM

A 600W is powering my 7950, so it will power your R9 280
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a b ) Power supply
a b U Graphics card
July 13, 2014 5:38:19 PM

the recommended PSU for the 280's I believe is 550W and I know for a fact the 280X requires a 600W psu. So even if I'm mistaken on the 280 recommended PSU you will be safe because the 280X draws more and you have a big enough PSU for that card.
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July 13, 2014 5:39:38 PM

I'm not familiar with that brand of PSU , but it's bronze certified , so seems legit. It has 50 amps on the 12v rail , which is more than enough for the r9 280! Just run it all through a power supply calculator to double check first!
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a b ) Power supply
a b U Graphics card
July 13, 2014 5:40:12 PM

patrick47018 said:
A 600W is powering my 7950, so it will power your R9 280


Even thought the 280 and 280X are rebadged 7950 and 7970's the power requirement for the PSU went up. the 7970 requires a 550W and the 280X, its rebaged name, needs a 600W.
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Best solution

a c 2488 ) Power supply
a c 928 U Graphics card
July 13, 2014 5:41:16 PM

A Radeon R9-280 needs 30 amps on the 12v rail and a 550 watt power supply with at least 2 - PCIE 6+2 power connections.

The OCZ ModXStream Pro 600W has 2 - 25 amp 12v rails and the proper power connections.


Yes you can run the R9 280,
:D 

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July 13, 2014 5:56:56 PM

Thank you everyone for your very fast and helpful answers. I wish I could select more than one best answer!
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a c 2488 ) Power supply
a c 928 U Graphics card
July 13, 2014 6:28:05 PM

We are glad to help.
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!