How many fps on Minecraft?

Solution
http://www.tomshardware.co.uk/forum/id-2547993/psu-tier-list.html

I'll jsut drop this link here.
dont underestimate the importance of a PSU, a power supply unit is (in my oppinion) the most important part of a PC. you dont want it to blow up and damage the rest of the components, and trust me, low quality PSU's blow up more often than you'd think

yours is "okay", but you can get better for the same amount of money

higher wattage isnt needed, unless you're planning to upgrade in the future.
I'm no expert when it comes to AMD(more of an Intel fan). But with a 3.7ghz Quad Core as well as a 750ti and 8gigs of RAM, you should be fine playing minecraft at high settings(don't turn up render distance, I still get lag with over 8 chunks on a 970). But you should have no problems.
 
get a 20 dollarkeyboard and invest in a better GPU or CPU
also, you dont need an AM cpu cooler for that CPU. this gives you a 100 extra buck to get a better system(I suggest a better quality PSU, take a look at the xfx TS series)
 


I agree, get a different keyboard and different PSU, your GPU is fine for minecraft, but you will want a higher wattage PSU, since they are generally higher quality as well.
 
http://www.tomshardware.co.uk/forum/id-2547993/psu-tier-list.html

I'll jsut drop this link here.
dont underestimate the importance of a PSU, a power supply unit is (in my oppinion) the most important part of a PC. you dont want it to blow up and damage the rest of the components, and trust me, low quality PSU's blow up more often than you'd think

yours is "okay", but you can get better for the same amount of money

higher wattage isnt needed, unless you're planning to upgrade in the future.
 
Solution
This should get some 170+ FPS on minecraft:
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-4370 3.8GHz Dual-Core Processor ($142.99 @ SuperBiiz)
Motherboard: *MSI H97M-E35 Micro ATX LGA1150 Motherboard ($65.98 @ Newegg)
Memory: *Crucial Ballistix 8GB (1 x 8GB) DDR3-1600 Memory ($39.99 @ Newegg)
Storage: *Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($51.89 @ OutletPC)
Video Card: MSI Radeon R7 360 2GB Video Card ($108.99 @ SuperBiiz)
Case: *Cougar Spike MicroATX Mini Tower Case ($32.99 @ Mwave)
Power Supply: *EVGA 500W 80+ Bronze Certified ATX Power Supply ($44.99 @ SuperBiiz)
Optical Drive: *LG GH24NSC0 DVD/CD Writer ($13.99 @ NCIX US)
Operating System: *Microsoft Windows 8.1 OEM (64-bit) ($88.88 @ NCIX US)
Monitor: Acer G226HQLBbd 60Hz 21.5" Monitor ($99.89 @ Amazon)
Keyboard: Cooler Master CM Storm Devastator Gaming Bundle Wired Gaming Keyboard w/Optical Mouse ($26.99 @ Amazon)
Total: $717.57
Prices include shipping, taxes, and discounts when available
*Lowest price parts chosen from parametric criteria
Generated by PCPartPicker 2015-08-04 12:34 EDT-0400

A similarly, but weaker computer gets 190 avg FPS on minecraft:
http://pcpartpicker.com/b/wxccCJ