Those are very good temps for air at that speed/vcore, sloppy tim or not, yates 2200 rpms in push pull on true do a really nice job. Before upgrading my watercooling, my i7 at same settings loaded with linx in mid 80's with 3 x 1350 rpm fans, PA 120.3, swiftech GTZ, so not much better than your true. And thanks for posting temps, interesting to see what true can do at higher mhz.
Looks like your true with 2200rpm fans performs almost identical to a 2x120 rad with good fans.
My current water setup performs same as external 3x120 rad or internal 4x120 rad (internal PA120.3 and mcr120... internal rads lose 25-30% performance from air resistance in closed space/case). After upgrading my cooling, 1x120 rad decreased load 1-2C, upgrading to HK 3.0/stronger pump decreased load 2-3C, balancing air intake/exhaust to decrease resistance, 6xGTs push/pull at 1600 rpms on rheostat ~3C less on load, and use external cooler air (push air into case) instead of internal case air to cool rad, ~3-4C less, and direct all exhausted air away from case to prevent heating intake ambients over time with long stress tests, so temps dont rise after first 20 mins or so.
Now, loads in
mid 70's using same problem size you have, or at
77-78C with 25000 problem size.
One of the biggest effects I had in upgrading water system was to switch fans to always use external cooler air (3-4C cooler) to cool rads/water instead of internal. I wonder if you could bring air through rear of computer (cool air) or big fan at side with vent directing room temp air directly into intake of true, to get temps lower, and also make sure all exhausted air goes behind a desk or something where can not recirculate into intake, until mixing with huge volume of room air.
![Rich'[ard]](/forums/data/avatars/m/81/81732.jpg?1626886362){kind=avatar}
