I am planning to upgrade my system so I can run 2 x 7970 in Eyefinity with 3 monitors.
I want to make sure the CPU does not bottleneck the system.
My current system is:-
CPU AMD Phenom II X4 955
GPU Gigabyte 7970
M/B Asus M4A77TD - This can't take the 2 7970's
Options:-
Buy a Asus Sabertooth 990FX - This would take the 2 7970's but only be PCIe 2.0 but I could use the same CPU.
- Would the CPU be a bottle neck on this system?
- Would the PCIe 2.0 be a lot slower then the PCIe 3.0?
or
Go the Intel route
Either an I5-3570K or an I7-3770K with a P8Z77 Pro motherboard.
- Which of the Intel Processors would not bottle neck the system?
Thanks in advance