Question Winter project upgrade plans for a Ryzen build, and is my PSU good enough? And what cooler?

RAIDGoblin

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I had a look through the chart in the stickied thread in the PSU sub-forum, and I don't think the GPU I have is on it, so I thought I'd ask (my up to date PC specs are in my signature, and for case photo's follow link to build thread), at the moment I'm running ryzen 3 3200G internal graphics, but I'm upgrading to a ryzen 7 2700X, but no internal graphics means I need a GPU now, I have an old Radion HD7770 card so I'm going to use that for now

I've been testing out the Radion GPU this week, but I still haven't switched to the ryzen 7 yet (due to needing a new cooler first) and while the graphics is not amazing it's still better than the CPU internal graphics, the only strange thing was under graphics load the PC cut out, it only happened once and I haven't been able to recreate it so IDK if the PSU cut out on over-current or if it was just a graphics driver issue since it's an old card, but other than that it's been stable, so my questions are:


Do I need a new PSU for the GPU and CPU upgrade? at first I assumed that I do, but some of the online calculators recon I don't so I got confused (hence coming here to ask the experts)

And, with the many hundreds of coolers on the market, how do I go about shopping for one that will fit in my case, fit AM4 socket and work effectively enough? also any product recommendations (UK availability) would be very welcome


Thanks for any help :D

Specs;
CPU: AMD Ryzen 3 3200G and stock cooler - GPU: Ryzen CPU internal graphics
Motherboard: Gigabyte B450M Gaming, Micro-ATX
RAM: 2x16GB Corsair Vengeance LPX DDR4 3000MHz
Storage: 240GB Corsair MP510, M.2 (boot drive for Debian 10), 2x 1TB Seagate BarraCuda (RAID 1)
PSU: 300W SilverStone SST-SX300-B, SFX Seiries, OS: Debian 11, Use: Minecraft, Video/photo editing, Digital art
Build log:
https://forums.tomshardware.com/threads/build-log-sleeper-pc-with-raid-1-array.3681817/
 
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Lutfij

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(my up to date PC specs are in my signature, and for case photo's follow link to build thread)
We advise users to include their specs in the thread's body since sig space specs can and will change over time. When that happens, this thread and accompanying suggestions are rendered moot to the end user in the same boat as you're in now.

I've shoehorned your specs into your thread's body.

PSU: 300W SilverStone SST-SX300-B, SFX Seiries,
How old is the PSU in your build?

Why not just update your motherboard BIOS and look into dropping a Ryzen 7 5700G and forgo using a discrete GPU and if your PSU is 3 years old, you get to retain it. PSU's will degrade over time due to wear and tear, just an FYI.
 
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RAIDGoblin

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(my up to date PC specs are in my signature, and for case photo's follow link to build thread)
We advise users to include their specs in the thread's body since sig space specs can and will change over time. When that happens, this thread and accompanying suggestions are rendered moot to the end user in the same boat as you're in now.

I've shoehorned your specs into your thread's body.
I hadn't thought of that, sorry, thx for editing it :)


How old is the PSU in your build?

Why not just update your motherboard BIOS and look into dropping a Ryzen 7 5700G and forgo using a discrete GPU and if your PSU is 3 years old, you get to retain it. PSU's will degrade over time due to wear and tear, just an FYI.
Thanks for the advice

you both make a very good point, that would be the smart thing to do, but the 7 2700X was a gift from a friend who upgraded his PC, he gave it me in the summer and I've been thinking about what to do upgrade wise for a little while. The old GPU has the bonus of analogue outputs so I don't need adaptors or new monitors yet, and I'm thinking of upgrading it some time in the near future, it's a temporary solution if you like, and I guess by the way your talking that the professional opinion is I do need a bigger PSU if I stick with my plan

The 3 3200G, stock cooler and 300W PSU that was new with my build 3 years ago, are destined for a media-centre PC build plan that I saved a smart looking case for a while back, so nothing will be wasted

for the cooler, I have 4 3/4'' from the top of the mobo under the lid, I'm not sure if coolers are measured from the top of the CPU or from the mobo?
 

Misgar

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the 7 2700X was a gift from a friend
CPU World shows the 2700X has a 105W TDP so I'd be inclined to go for a mid-range cooler.
https://www.cpu-world.com/CPUs/Zen/AMD-Ryzen 7 2700X.html

I have 4 3/4'' from the top of the mobo under the lid, I'm not sure if coolers are measured from the top of the CPU or from the mobo?
I tend to assume they're measured from the top of the CPU's IHS.

With only 120mm headroom, I'd suggest a low profile design, like the Thermalright SI-100 which is only 100mm (4.0in) high. I'm using one on a Xeon system where the case isn't deep enough for a "proper" cooler. You can get the SI-100 in silver, black or white (the last with pretty lights if you're so inclined) and they're cheap (£21.39).

https://www.amazon.co.uk/Thermalright-SI-100-Cooler-Bearing-technology/dp/B0BL7F4V45?crid=19HEN3RGZWOTU&dib=eyJ2IjoiMSJ9.U5i14aUD9z5Y-358xe2GvvCmZjT-8YXFygSpBhgBFf0hSNAc-pLbI8GQctkoiwnI6svuPWEuPyQ7_ju7XGFugJaSVE7YBkNp_jO5pK4QnGq1GXzhJSUOyYdin9jg0I-RbJHVrT-fUZyoaojjWiDPKZGyrhy68WmdkhVLkSj4ycCeZhmCMhE1XyRQwR1CO_CCNYGXrQRr3KrBiejVzVYue5dD6acy_S4bX6mxbmLIQtg.ytu-4b2s0PMZqF9RkiHSaOXRmA6zl4x6PCdo8p76410&dib_tag=se&keywords=Thermalright+SI-100+CPU+Air+Cooler&nsdOptOutParam=true&qid=1732029618&sprefix=thermalright+si-100+cpu+air+cooler,aps,91&sr=8-3&th=1

71kh9tOBXgL._SL1500_.jpg



Unless you're thinking of running a heavy overclock on the 2700X, this 6-heatpipe single fan cooler should cope with 105W. See review which tested up to 113W.
https://wccftech.com/review/the-king-of-top-down-cooling-thermalright-si-100-sff-review/

For more powerful CPUs, I prefer the 7-heatpipe Phantom Spirit or Noctua NH-D15, but these are too big to fit inside your case.

71AnMXLdNcL._SL1500_.jpg

An alternative would be an AIO, e.g. 240mm.


the professional opinion is I do need a bigger PSU if I stick with my plan
It's becoming more difficult to find decent ATX PSUs under 500W these days. I tend to buy Corsair from Amazon or locally from Currys (when they're sensibly priced).

I would not recommend the Corsair CX550 despite having bought a couple for two very old PCs. The CX550 is a cheap lightweight construction, not enough SATA cables, but cheap. Much better is the Corsair RM650. You don't need these power levels, but the Corsair RM series have a longer warranty than the CX.

Looking on Amazon UK, there's a bunch of cheap ATX PSUs starting around 15 quid (Holdfiturn) then CIT, Justop and Ace, but I wouldn't buy any of these unless you're really desperate to save cash. Anything under £50 should be regarded with suspicion. Anything under £25 could make "magic smoke" appear. Unfortunately, quality PSUs aren't cheap (for a good reason).

With a 105W 2700X CPU and an 80W HD7770 GPU, I doubt you'll ever need more than 250W, but if you upgrade the GPU to something more powerful, you might need 350W+. At that point, buying a good quality 650W PSU makes more sense.

Before buying any PSU, look for detailed online reviews on Tom's, etc.
 
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RAIDGoblin

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wow! thanks so much @Misgar for such a detailed reply, you have also shed some light on how cooler effective-ness is measured, I have only ever used stock coolers in my builds before and my only experience of fitting anything else has been when I've built PC for other people and they've done all the choosing and buying so this is something I had no knowledge of, never needed to know LOL, and I didn't realise how much of a complexity minefield it was :D
With only 120mm headroom, I'd suggest a low profile design, like the Thermalright SI-100 which is only 100mm (4.0in) high. I'm using one on a Xeon system where the case isn't deep enough for a "proper" cooler. You can get the SI-100 in silver, black or white (the last with pretty lights if you're so inclined) and they're cheap (£21.39).
I had fancied the look of a tower cooler (and you can tell from my build photo's that look is important to me) but I think your right, from the little research I've done the only tower coolers that realistically fit in that case (unless I cut a hole in the lid, hmmmm....) are probably to small to serve that CPU, I had been looking at the noctua NH-D9L which according to noctua's comparability charts is good enough but only just:
https://ncc.noctua.at/coolers/NH-D9L-15/cpu/AMD/AM4?q=7 2700x
noctua_nh_d9l_1_2_1.jpg



then there is the slightly better NH-U9S, which if your right that coolers are measured from the CPU IHS instead of the mobo, won't fit :(
noctua_nh_u9s_1.jpg


So all things considered I'll probably end up with a top down, I was looking at the NH-C14S, basically a high end version of the one you linked, but it'll only just fit with the fan underneath, and not much air flow room above, leading me right back to the hole in the case theory :p
noctua_nh_c14s_2_2.jpg



more thinking is needed here, but I would rather get a higher end cooler to save needing to upgrade again in the future, but because options are limited I might have to say goodbye to the thought of noctua chromax black, and I am leaning towards something more like this, if it is good enough (I think it is?)
https://www.scan.co.uk/products/be-...wer-cpu-cooler-4-heatpipes-120mm-pwm-fan-130w

ImageServer.php


edit: as for PSU, thanks for all the info but because of case limitations I need a SFX PSU, instead of ATX, and this is just about the only thing I understand how to buy, I'll probably end up with a silverstone SST-SX650-G
 

Misgar

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I am leaning towards something more like this
Yes, it's rated at 130W and is low enough to fit the SFF case. Interesting it "only" has 4-heatpipes versus the Thermalright SI-100's 6-heatpipes. I never did find the exact power rating of the SI-100. They look roughly the same.

I did look at the Noctua low profile coolers but some of them are marginal regarding cooling capacity. I have a mixture of Noctuas, Themalrights and other brands.
 
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RAIDGoblin

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Yes, it's rated at 130W and is low enough to fit the SFF case. Interesting it "only" has 4-heatpipes versus the Thermalright SI-100's 6-heatpipes. I never did find the exact power rating of the SI-100. They look roughly the same
glad you agree it's good enough, I think I'm finally getting the hang of which specs to read and what to look at :) it does only have 4 heat-pipes, but IDK if more is always better? more research required, but both the coolers have the same size fan but the one you linked has a thicker heat sink, but that could reduce air flow between the top and the case, and the review you linked lists it being loud as a con (putting me off a little bit) but I do like the look of it
 

Misgar

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it does only have 4 heat-pipes, but IDK if more is always better?
4 thicker heatpipes might be the same as 6 thinner (smaller diameter) heatpipes. Who knows, but with anything (engine size, salary, beer) more is better?

You have to treat the cooler as a whole, with heatpipe performance, number of vanes and total area, separation between adjacent vanes, number of fans, performance of fans, plus a few other factors I can't think of. Then there's mounting, arrangement of case fans, room temperature and other things to factor in.

One option is to read reviews on Tom's, TechPowerUp, etc., where they give graphs showing relative performance against other coolers.

review you linked lists it being loud as a con
They're probably talking about running the fan at full tilt (110W). Fans get noisy at full speed (obviously). Most of the time, the fan will be spinning more slowly and you probably won't be able to hear it above the noise of your case fans. Noctua are known for their quiet fans, but I can't hear my Thermalright SI-100 on my Xeon rig.

If you want a silent cooler and are prepared to leave the side panel off, consider the Noctua NH-P1 passive air cooler (no fans). It's probably a bit too big for a SFF case, but you can see from the vane spacing it's convection cooled.:)

20210708_185638-Copy.jpg



My Noctua NH-D15 and four case fans are clearly audible on my video editing rig, despite being housed in a Lian Li PC-S80 'Quiet PC' Case with double shell construction. After removing the side panels, there are further panels to remove before accessing the motherboard. A very old design.
https://www.pugetsystems.com/labs/articles/Case-Review-Lian-Li-PC-S80-25/

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The computer is pulling 399W at 240V AC 50Hz at this moment in time. That and the other equipment make the room nice and warm, with the temperature outside not far above 0°C (+32°F).

that could reduce air flow between the top and the case,
You could modify (ruin) your case by drilling some ventilation holes in the side panel over the CPU cooler, if the gap is small. Or you could cut a big hole fit and fit a fan grille. Or fit the lower profile SI-100 with 20mm headroom between the fan and the side panel. And so on....

https://www.amazon.co.uk/SilverStone-Technology-SST-FF121B-Filter-Cooling/dp/B07R54VPTC?crid=11ODZCQOPPJNQ&dib=eyJ2IjoiMSJ9.t4IV77aXgDzo9L9niXM7kFilbtTGCrbrn4A0XGLkQjtSX-bmf5PZGe5jRvIFaH4NWQtUA0oYR9hjDezVVbyPbLUNbXaZp5ui3pHrV6oRGMK1eJuPYsi4V7D9AjIsG76S3g8RskQKgvitbTrkKJs35pQxqTrfNNSlgS0xIInfaeVomUrFyE_RzByWz4kaK_n6Ua5oSIH5F9O94AiVqDRCjLd-H4-BK8vg8KnLwkxX05M.y1wano6DXCeCZxl3aQLGzcIDMEp24EPy30onC5fs5eE&dib_tag=se&keywords=120mm+fan+grille&nsdOptOutParam=true&qid=1732110416&sprefix=120mm+fan+grille,aps,133&sr=8-19&th=1

81+oUnzeylL._AC_SL1500_.jpg
 
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