[SOLVED] Confused with cpu/gpu temps?

PCNoob00

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Jun 16, 2014
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Hi guys.
I recently changed Psu and Gpu. I bought seasonic focus gx 550 gold and gtx 1650 super. With old hd7750 and old psu temps in closed case were great. While gaming 63-65C Cpu temp and 67C gpu temp. And without any case fans! Case is cheap metal one.

Now my temps are Cpu 70% and Gpu 75% and my new psu mounted on the top of the case is pretty hot. It is to mention that new psu fan is silent and works with slow rpm so it cannot eliminate all hot air while my old psu (some chinese ninja psu named HMS Real Power 530W) was obviously great at pulling hot air outside of my case. Possibly because of high rpm fan.

Today I stressed gpu with furmark and result was 68C on 95% load and about 71 on full load. Then I stressed my old i5 4570 Cpu using Aida 64 with score of only 59% on 100% load, but it was much hotter during prime 95 with temperature of 75- 85C during some of tests and max 95C on another (prime made more tests during stress tests) but eventually Cpu passed them all without crashing. Case was open during test. It is obvious that Cpu and Gpu alltogether rise temperature in case so in that way they make impact on temperature of one another.

One more thing. When I am gaming the temps of CPU and GPU tends to be similar despite the different cpu ang gpu loads. For example gpu 50% load but the temp is 65-68%, and the cpu on 90% load has temp of 68-70%. My gpu has fan that works on 25-30% even the temp is 65C (maybe silent mode), so it tends to be on 60s C even with lower loads at 40-60% (on 100 load rises to 75%, fan still at no more then 60%).
And when I remove side panel of the case while gaming, temps lower significantly, so CPU at 80% load is at 60-62C and GPU is at 68C (95% load)- ingame.

Idle temps: CPU 37-40C and GPU 32-34C. Stock cpu fan and ambient temperature of 18-20C.

This is how I see things. Am I right? What could be done to make temperatures sub 70C level again? Should i buy new decent case with coolers and place PSU on the bottom of the case?

Sorry If i stated things above in a bit confusingly way. And sorry for my English. I just try to figure out is my new gpu ok, and is my only problem hot trapped air old case.
 
Solution
well generally cases come with mounts for fans the better fans you get = less noise generally larger fans less noise normally front and bottom blowing inside case and top as exhaust.