Need help looking for a new motherboard and processor

[pangwang]

I just recently got a GTX 1050 TI and I'm looking to get a new motherboard and processsor. My current motherboard is slightly too small, as the gpu is hardly fitting in because of a couple sata cables, I also need a new processor because my current one is not strong enough to support my gpu.
Current build is:
GPU: GTX 1050 TI
CPU: Amd athlon x4 750k 3.4Ghz
Ram: 8gb ddr3

I don't the name of the motherboard i have right now and case size shouldn't be an issue.
looking to spend $150~$200 for both is possible.

 

[cin19]

Here is the list. keep in mind the RAM will run at 2133mhz only.
PCPartPicker part list / Price breakdown by merchant
CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($104.99 @ Newegg)
Motherboard: Gigabyte GA-B150M-DS3H Micro ATX LGA1151 Motherboard ($50.98 @ Newegg)
Memory: Crucial Ballistix Sport LT 8GB (2 x 4GB) DDR4-2400 Memory ($39.99 @ Newegg)
Total: $195.96
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-11-23 15:04 EST-0500

If you have to reuse the old DDR3 RAM, then may try those parts, but keep in mind I don't know what RAM you got.
PCPartPicker part list / Price breakdown by merchant
CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor ($104.99 @ Newegg)
Motherboard: Asus B150M-A D3 Micro ATX LGA1151 Motherboard ($59.98 @ Newegg)
Total: $164.97
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-11-23 15:05 EST-0500