Will this PSU handle my cpu and gpu?

Shadow Slasher

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Jul 11, 2016
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So I've changed my mind and decided to buy the AMD FX-8300 CPU and the MSI GTX 950.The question is will my EVGA 400W psu handle them? Speaking of low and FULL load. Also which is the best suitable motherboard (m-ATX form and DDR3 RAM support) for that CPU and a price up to 50-60$)
EDIT : Will this mobo Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard suit with my CPU?