if i put two Sapphire VGA PCI-X 7790 1GB GDDR5 on crossfire X will i have 2GB of DDR5 memory . and can i run bf4 at high with it? ( 8gb vengeage ram and six amd CPU 4.2 gh)
When using crossfire or SLI the memory does not add it mirrors. If you crossfire 2 1Gb cards you will only have 1Gb of usable vram. Depends on the resolution but it will probably run BF4 at high settings @ 1080p.
When using crossfire or SLI the memory does not add it mirrors. If you crossfire 2 1Gb cards you will only have 1Gb of usable vram. Depends on the resolution but it will probably run BF4 at high settings @ 1080p.
The 260x is just a rebranded 7790. You would probably be better off getting the fastest single GPU you can afford the SLI or crossfire for additional performance later.
thats what i am saying, i am thinking to buy a good amd card to play bf4 at high and later to improve the frames per second i will buy another one , im a new builder and this is my first built so can i show you all my parts ? i need opinions :3