R7 1700 GTX 1080 performance issues

[cheesejuicer]

I've had my r7 1700 since launch and my gtx 1080 for 2 months and I can't figure out why the performance is so bad, only doing this now because Destiny 2 is unbearable, several drops below 60 at 1080p and only high settings, all cpu performance benchmarks perform as expected (like 7679 on time spy dx12 benchmark) Motherboard is an Asus b350m-a and ram is 1 8gb stick of Avexir Core 2666mhz, 650w psu. R7 is at 3.65ghz on stock cooler.

 

[Carnaxus]

What're your temps?