My 3700x doesn't like anything over 4.3GHz all core OC to be stable enough and that's with up to 1.4v. As that's lower than what I get using PBO, my single core scores suffer. PBO yields 4.45GHz on one core and 4.375 on others so that makes OC practically pointless although I get somewhat better scores in synthetic benches.
Asus Prime x470 Pro BIOS 5220 1003ABBA
R7 3700x. CM Nepton 140XL
2 x Kingston HyperX KHX3600C17D4/8GX
Samsung 960 Evo 250GB
Asus strix 570 OC 4gb
Could you please show us your Aida stability test at 4.4? Mine 3800x can go only 4.3 at 1.288v
Just a quick 10 min test & two things to keep in mind here;
1. It's very cold here so I've had my heater on all day and my room is an oven rn
2. I slowed down the chassis fan speeds because I decided to buy cheap ones back in the day and they are extremely loud when the cpu is under any kind of load.
When I first did the overclock I ran the same test for about an hour and the temps never went over 77c & it took a while to get there too but my room was like an ice chest & the chassis fans were going full blast.