hey,

am thinking of replacing my 280x cards with 750ti GPU's. There would be six GTX 750 ti GPU's on my Asrock H81 board with 8GB RAM.

Question: Can i keep my Haswell Celeron G1820 CPU to run it, or do i need to upgrade to something beefier with more cores?

http://ark.intel.com/products/78955/Intel-Celeron-Processor-G1820-2M-Cache-2_70-GHz