I'm 16 and have only ever built one gaming rig, so I don't have the experience to know what components are likely to be bottlenecks. This is my system, I built it two years ago and have only changed two parts since.
Motherboard: MSI K9A2 Platinum V1
CPU: AMD Phenomx4 9850 (OC'd mildly to 2.8ghz)
RAM: Patriot Viper 1066mhz (2x2gb sticks)
GPU: 2xATI 4870 512mb graphics memory (each card also has a mild factory OC)
PSU: Corsair 750 watt
I only had one graphics card in it when I bought it. I had to RMA the card about a year ago and needed the computer for school, so I bought a second card to keep my computer running until I got the first one back. When I had one card I was seeing the expected FPS rates from game benchmarks, but I didn't get too much of an improvement from adding the second card (World in Conflict only gained about 5fps on average). Because of this I believe that I'm seeing a bottleneck.
What parts are most likely the issue? I think that the CPU would be it, but I'm not sure. If the CPU is a bottleneck and I replace it with one of the more impressive phenom II's, like the 965, could my memory also be an issue? What part should be next on my list to replace, and if I need a new CPU to get everything from my graphic cards, then is my memory and motherboard good enough as is or would I have to upgrade to AM3/DDR3 to get the noticeable performance improvements? Thanks in advance for the advice.
Motherboard: MSI K9A2 Platinum V1
CPU: AMD Phenomx4 9850 (OC'd mildly to 2.8ghz)
RAM: Patriot Viper 1066mhz (2x2gb sticks)
GPU: 2xATI 4870 512mb graphics memory (each card also has a mild factory OC)
PSU: Corsair 750 watt
I only had one graphics card in it when I bought it. I had to RMA the card about a year ago and needed the computer for school, so I bought a second card to keep my computer running until I got the first one back. When I had one card I was seeing the expected FPS rates from game benchmarks, but I didn't get too much of an improvement from adding the second card (World in Conflict only gained about 5fps on average). Because of this I believe that I'm seeing a bottleneck.
What parts are most likely the issue? I think that the CPU would be it, but I'm not sure. If the CPU is a bottleneck and I replace it with one of the more impressive phenom II's, like the 965, could my memory also be an issue? What part should be next on my list to replace, and if I need a new CPU to get everything from my graphic cards, then is my memory and motherboard good enough as is or would I have to upgrade to AM3/DDR3 to get the noticeable performance improvements? Thanks in advance for the advice.