For gaming, I'd do the GPU first. 8GB system memory is still acceptable if you don't run other stuff while you game. The GTX 1060 would be nice. Or the RX-580 if you are a AMD fan and your PSU has the +12V specs.
For gaming, I'd do the GPU first. 8GB system memory is still acceptable if you don't run other stuff while you game. The GTX 1060 would be nice. Or the RX-580 if you are a AMD fan and your PSU has the +12V specs.