cancel
Showing results for 
Search instead for 
Did you mean: 

Discussions

Highlighted
Challenger
Challenger

Which RX480 to crossfire???

Okay, this card is amazing. One of the best highlights is the price, the 4gb is @ $200 and 8gb is @ $229-239.

So crossfiring two of these would still be pretty cost efficient right? Now the questions is, crossfire the 4gb or the 8gb?
Give some reasons why to do it or not to do it and which model to use.

10 Replies
Highlighted
Miniboss
Miniboss

Re: Which RX480 to crossfire???

This is AMD forum so... Do not CFX. It's a waste of money. If you want more performance get a faster card. AMD does not have a new faster card so wait or get the competition. My 2x 290X have been a waste of money. I am dying to go back to a single GPU. There was a review and from 21 games only 7 worked "OK" with CFX. Things ming change in the future but right now get 1 GPU and get aftermarket RX 480 8GB.

0 Kudos
Highlighted
Challenger
Challenger

Re: Which RX480 to crossfire???

I don't see any problem on why not to do it, especially since their combined power consumption is ~390W. And choosing between 4GB or 8GB for crossfire I'll choose the 8GB variant since it gives a lot of "future proof" sentiment.

Here is a Crossfire test:

https://youtu.be/vazL57c4nq8

Highlighted
Adept III
Adept III

Re: Which RX480 to crossfire???

Pick 1 from Sapphire/XFX/MSI

TOXIC

Black OC WC

Lightning

And wait ! CF can work very well if you know what you doing.

Contact user VASE from Guru3D forums.

Highlighted
Miniboss
Miniboss

Re: Which RX480 to crossfire???

Do yourself a favor and stick with a single card

0 Kudos
Highlighted
Challenger
Challenger

Re: Which RX480 to crossfire???

lol, Why ?... Is not that I'm going to do a crossfire even though I won't be able to get the RX-480 till next year.

Highlighted
Adept I
Adept I

Re: Which RX480 to crossfire???

If your going to crossfire, always get the higher memory version. For the moment, the GPU memory does not stack with 2 cards, the increased GPU potential in the few titles that do support Crossfire in some games with higher resolution textures in high resolution scenarios may approach 4 GBs (If you've ever run out of VRAM before, it's no fun.)

The the future with that one DX12 mode that the cards stack, crossfire 4 GB cards might be usable, but for now you'll want as much memory as possible while games are still using DX11 and the other mode in DX12. (I couldn't remember which name was which for the two modes, so sorry for the vagueness.)

Highlighted
Challenger
Challenger

Re: Which RX480 to crossfire???

I heard that 4GB version is enough for single card setup and that 8GB is what you would choose for crossfire. There are some benchmarks on the internet which compares performance of 4 vs 8 GB versions, can't remember the link but it should be easy to find. Just google something like RX 480 4GB vs RX 480 8GB.

Highlighted
Forerunner
Forerunner

Re: Which RX480 to crossfire???

The 4gb version has slower memory than the 8gb version.  7gbps on the 4 gb card vs 8gbps on the 8 gb card.

0 Kudos
Highlighted
Forerunner
Forerunner

Re: Which RX480 to crossfire???

The 4gb will not be enough vram for upcoming dx12 titles, unless you run on lower settings to make up for the lack of vram.

0 Kudos