Here's an image of my current setup...
Case: Antec P8 with full tempered glass side panel
GPU: MSI GTX 1070 Gaming X 8G (non-OC'd)
CPU: i7 8700k with Cryorig H7 Quad Lumi cooler (non-OC'd)
Problem: I bought this case a few months ago when it wasn't as hot as it is nowadays. The case comes with 3 120mm Antec fans which have very low RPM (Max around 800 RPM only). You can see I have 2 of these fans fitted as exhaust in rear and top of the case. And for intake, I have 2 Thermaltake Luna 120mm 1200 RPM fans fitted at the front of the case. With this fan setup, my GPU temps are around 46-49 C on idle which is acceptable. But during full load, temps reach upto 77-78 C eventually after 20-30 mins of Heaven benchmark/ heavy gaming. Mojar bepar holo, when I take the tempered-glass side panel off and run full load, max temp is only 71-72 C.
These are just the temps I am getting nowadays. During the winter, everything was obviously 5-6 degrees lower so I didn't worry much that time. So, I now obviously realize that I have bad airflow going on inside my case
Question is, how do I resolve this issue? Do I...
A) Change the front intake fans to higher RPM/ CFM fans like CM Jetflo/ Sickleflow / whichever you may suggest ?
B) Get higher RPM exhaust fans ?
C) Change all of the fans ?
Sidenote: When on full GPU load, I notice that the hottest place in the case is right beside the GPU where the hot air is just getting trapped between the card and the glass panel. So that bit of hot air needs to be pushed out of the case, and for that I might just need better front intake fans? Please suggest if otherwise
Another sidenote: Yes, I do run a rather agressive fan curve on the GPU as shown below. Anything more aggressive than this does not help much with the temps, and is just too loud
Yet another sidenote: No problem with the CPU temps if anyone's wondering. Stays between 60 to low/mid 70s C while running CPU-heavy games/ Intel XTU, and between low-mid 40s on idle