So here is the thing I recently bought a new GPU a ASUS Strix GTX 960 and I loved it!, Until I realized that the GPU performance was a lot lower than other people's on the internet. So I have come to the conclusion that the CPU is causing Bottleneck. I didn't built the PC I got it from Cybertron PC so I don't know how to change CPU.
My question is what I a good CPU for the GTX 960 to work to its full performance??
Also one Last Question, I wish to switch from AMD to Intel, How will I go about it??
Here are my specs
Processor AMD FX(tm)-4130 Quad-Core Processor
Manufacturer AMD
Speed 3.8 GHz
Number of Cores 4
Video Card NVIDIA GeForce GTX 960
Manufacturer NVIDIA
Chipset GeForce GTX 960
Dedicated Memory 2.1 GB
Total Memory 3.9 GB
Memory 8.2 GB
CPU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16819113291
GPU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814121913
Motherboard:
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131935
Any Help will be Much Appreciated
Also almost forgot but my current PSU is 450W only enough for my current set up. So keeping this in mind what will be a good PSU for the new CPU and a little extra for future upgrades?
My question is what I a good CPU for the GTX 960 to work to its full performance??
Also one Last Question, I wish to switch from AMD to Intel, How will I go about it??
Here are my specs
Processor AMD FX(tm)-4130 Quad-Core Processor
Manufacturer AMD
Speed 3.8 GHz
Number of Cores 4
Video Card NVIDIA GeForce GTX 960
Manufacturer NVIDIA
Chipset GeForce GTX 960
Dedicated Memory 2.1 GB
Total Memory 3.9 GB
Memory 8.2 GB
CPU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16819113291
GPU:
http://www.newegg.com/Product/Product.aspx?Item=N82E16814121913
Motherboard:
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131935
Any Help will be Much Appreciated

Also almost forgot but my current PSU is 450W only enough for my current set up. So keeping this in mind what will be a good PSU for the new CPU and a little extra for future upgrades?