Computer Build
Help me tech savvy people 
This is a computer build i did awhile back. I didn't take too much time researching because it was cyber monday lol. Anyways, I'd like to give my comp a boost to increase rendering speeds and play most-all games on top graphics because as of now I can't even do skyrim in ultra 
I linked what I have right now, could someone point me in the right direction of what to get next? I'm guessing the processor and gpu needs to be replaced but I'm not sure how good they need to be, because I can't spend that much. Thanks for reading.
Motherboard: Biostar Motherboard
Hard drive: [ame="http://www.amazon.com/Seagate-Barracuda-7200RPM-Internal-ST31000528AS-Bare/dp/B00272NHOK"]Seagate Barracude[/ame] 7200rpm 1TB
CPU: AMD Athlon II X3 445 Processor 3.10 GHz
GPU: Radeon HD 5670 512MB CrossFireX support
PSU: RAIDMAX HYBRID
This is a computer build i did awhile back. I didn't take too much time researching because it was cyber monday lol. Anyways, I'd like to give my comp a boost to increase rendering speeds and play most-all games on top graphics because as of now I can't even do skyrim in ultra I linked what I have right now, could someone point me in the right direction of what to get next? I'm guessing the processor and gpu needs to be replaced but I'm not sure how good they need to be, because I can't spend that much. Thanks for reading.Motherboard: Biostar Motherboard
Hard drive: [ame="http://www.amazon.com/Seagate-Barracuda-7200RPM-Internal-ST31000528AS-Bare/dp/B00272NHOK"]Seagate Barracude[/ame] 7200rpm 1TB
CPU: AMD Athlon II X3 445 Processor 3.10 GHz
GPU: Radeon HD 5670 512MB CrossFireX support
PSU: RAIDMAX HYBRID