this post was submitted on 13 Nov 2024
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Ah, T15 Gen1 with 48 GB RAM. The Intel CPU throttles hard unfortunately, I'd much rather switch to AMD (or a desktop..).
Fortunately the company has so many issues with Lenovo, they are switching to Dell now.
Change your thermal paste. These machines (as do all modern machines) run hot, and their paste doesn’t last long if you’re a heavy user. Find a thermal paste that’s thick in particular.
The pump out effect is really drastic on these modern CPUs if you’re constantly hitting 100% load.
Dude, I'm not opening up my work laptop. It's going to be replaced in a year anyway.
The thing has been a piece of shit when it was brand new, it's not the paste.
Are you on Windows or Linux? On windows 11 go to settings > power and battery > power mode and if you set it to high performance it almost doubles the TDP of the CPU. On windows 10 click the battery and drag the slider to high performance. If what I read online is correct the T14 and the T15 are the exact same heatsink and motherboard so unless the 1" gap from the end of the heatsink to the vent is that much of a problem they should perform exactly the same, just like the later T14 and T16 models. But 4 years is more than enough time for the thermal paste to be toast. My P1 ruined it's paste in less than 6 months, but that's also an i9.
But that's the world of modern Intel CPUs. Turbo boost as far as you possibly can until you can't turbo anymore. Then in 6 months when the thermal paste is ruined you're searching for a new machine.
Windows 11, but I already tested out every combination of settings. Windows settings and BIOS CPU settings. Most high performance settings make things just a tiny bit faster, while the laptop blasts the fan at full speed (the fan sucks too, it's too loud for what it does).
The cooling just sucks, the CPU boosts and then runs straight into thermal throttling and has to cut back. It has been like this since day 1, maybe it got worse in the past 2 years, but it was never good in the first place. Colleagues with the same model had plenty of issues too (and the lead sent it back to the IT department and demanded one model higher up with a beefier CPU, but he's also not happy with it).
It's a 3 year lease, the laptop will be gone in a year and then hopefully I can choose my next one. Unfortunately it doesn't seem like Dell is currently offering models with AMD CPUs..