AsRock M3A790GXH - suitable for 3 x Crossfire?

[K88]

hi,
I would like a really fast gaming PC and I have AsRock M3A790GXH,will Crossfire works with 3 graphics cards correctly? Are the drivers for it already OK? i Want to install 3 ATI 4870. Any recommendations and suggestions are appreciated.

[Russell]

I would like a really fast gaming PC and I have AsRock M3A790GXH,will Crossfire works with 3 graphics cards correctly? Are the drivers for it already OK? i Want to install 3 ATI 4870. Any recommendations and suggestions are appreciated.

dual is useful maximum,take better SLI in Nvidia has MultiGPU ahead

[SecRecy]

hi,
the M3A790GXH/128M is with the SB750 southbridge. ASRock M3A790GXH/128M also integrates Radeon HD 3300 graphics core with 128MB of onboard memory.The board supports AM3 and AM2 processors and dual-channel DDR3 memory up to 1333MHz. The M3A790GXH/128M has three PCI-Express x16 slots (green at x16 mode, blue at x8 mode, orange at x4 mode), six SATA-II ports, one eSATA port and two firewire ports.

[Joshua]

if there is more than two GPUs to be, actually leads currently no way to Nvidia, and a 3-Way SLI system over. The performance is just so high, so the frame rate only in exceptional cases in a dangerous area slips. Then, however, appear above the protections promised no more or no longer functioning properly. Overall, we recommend that only experienced users who are exclusively matters of performance, 3-Way SLI.

From Quad-SLI, we can only advise. How are the profiles for four computing cores is rarely good and the scaling is usually under the three GeForce GTX-285-maps. In addition, Quad-SLI crashes at high resolutions like that probably because of VRAM for the increased administrative costs (overhead) is too small.

The problem of uneven image sequence, but even worse, have also triple-and quad-Crossfire. In principle, every application is completely unplayable, just a few exceptions such as Race Driver Grid run flawlessly. Apparently ATi has primarily concentrated on two GPUs.

[Baltazar]

I understand only the meaning of the GXH version is not quite so ... when the GX is the 2nd PCIe slot with 8 lanes still connected.