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Rapporter et oversættelsesproblem
I personally went with an AIO but a good air cooler is probably more sensible.
The 7800x3D is an interesting CPU for cooling. It draws very little power while having relatively high 120W TDP.
It’s considered to be the best in the world while costing less than big Noctua.
Just don’t get 420 if you can’t fit it on top and very few cases are humongous enough for that. 360 is plenty and mounting in front is sub optimal for GPU temps.
https://youtu.be/zfffNRTOZCc?si=zp-3uMfbzAgwrtT-
I had my eye on the Arctic AIO especially the 360mm but saw the AMD installation was very tedious so I just went with an air cool instead. What are your temps on regular usage and gaming?
Installation is easy and it’s the only cooler on the market that provides offset mounting for AMD CPUs by default. Noctua also has offset mounting but it’s an option you buy from them separately.
Offset mounting is recommended for AMD cpus as the chipset layout is not symmetrical and the heat dissipation is the highest below the center.
On the other hand it’s just an option that gives 1-3C better temp. Nothing major.
My 7800x3D usually stays below 50C.
Somewhere closer to 60C while gaming and around 70C when running all core cinebench test for 10minutes. I’m very happy with the cooler but I would be happy with a $40 dual tower air cooler as well. My other PC has a Noctua cooler.
If you can get away with lighter cooling on the 7800x3d, then an air cooler will provide more peace of mind over an aio, as you won't have to worry about it leaking and short circuiting your GPU or anything else.
Also, you said your friend won't want to upgrade for a good while, then you might want to consider using ptm7950 instead of regular thermal paste on the CPU. That way you won't have to worry about needing to replace the paste every few years.
cheaper drive, ram, gpu, and maybe psu if a sale pops up before you buy it
https://pcpartpicker.com/list/yHD69c
Would it be a big difference going with the regular thermal paste like the Thermalright TF-7 instead of the ptm7950? Corsair's psu prices for 850W is doodoo so I went with the be quiet good pricing plus it comes with the 12vhpwr cable as well
the bequiet psu is out of stock and wouldnt come on time. Would the SeaSonic Focus GX-850 ATX 3.0 850W [pcpartpicker.com] be a good alternative? Also, how come I should avoid Corsair's psu?
looking closer at the 7800x3d, another reason to choose an air cooler over an aio is simply that the cooling performance of an aio may be overkill, in addition to being more expensive. if i were looking to buy a system with a 7800x3d right now it would be a no brainer for me to go with something like the phantom spirit you already have picked out.
on that same note, ptm7950 might also be overkill, in cooling performance anyway. i would still be tempted to go with it for the long term reliability, since it actually gets better with time as it goes through heating and cooling cycles, instead of degrading like regular thermal paste that dries out or gets pushed out from underneath the heatsink. its also more expensive though. i guess whichever one you are more comfortable with, it probably isnt that big of a deal.
just in case youre not aware, if you do go with ptm7950 dont be alarmed when you turn it on for the first time and the cpu throttles and cools a few times while the ptm7950 melts into the best shape. it needs that initial burn in period to maximize contact between the cpu and the cooler heatsink. if youre not comfortable with that then yeah any old thermal paste should be fine.
one reason i liked it and went with it over thermal paste is because it comes in the form of a sheet or pad, so it pretty much guarantees i can fully cover the cpu. not getting full or good enough coverage is actually a source of worry for me with thermal paste, since theres no way to tell how well you did without taking the heatsink off to look and undoing the whole thing. there are dedicated "thermal pads" that arent phase change materials, but last i looked they performed worse on average than regular thermal paste.
Both this and Corsair RM850e (2023) are fine.