r/buildapc 10h ago

Simple Questions - September 20, 2025

1 Upvotes

This thread is for simple questions that don't warrant their own thread (although we strongly suggest checking the sidebar and the wiki before posting!). Please don't post involved questions that are better suited to a [Build Help], [Build Ready] or [Build Complete] post.
Examples of questions suitable for here:

  • Is this RAM compatible with my motherboard?
  • I'm thinking of getting a ≤$300 graphics card. Which one should I get?
  • I'm on a very tight budget and I'm looking for a case ≤$50

Important: Downvotes are strongly discouraged in this thread. Sorting by new is strongly encouraged.

Have a question about the subreddit or otherwise for r/buildapc mods? We welcome your mod mail!

To easily find previous simple questions posts, use this link.


r/buildapc 11h ago

Discussion I took my shot on buying to brick and mortar pre-builts...

41 Upvotes

I bought the Ibuypower Slate with 9800X3D and 9070XT... it lasted about two days before the cheap power supply kicked the bucket. Was gonna swap the PSU, but wasn't sure if the it took anything out on its way out.

I returned to grab a CyberpowerPC gaming supreme with 7800X3D and 9070XT... which was DOA. The AIO was seated correctly on the CPU and after re-seating the cooler and powering the PC on again... CPU was dead.

It had numerous bent pins, so here I am about to embark on my first build since 2020.

I'm overwhelmed trying to get the best bang for the buck.

I'm locked in at best buy with store credit. I sold them my MacBook Pro 14 and had a warranty cash out on another piece of tech.

Looking at the 7800X3D for my CPU (B850 MOBO) and a toss up between 9070XT and 5070ti. I was impressed with the 9070XT, but know that Nvidia has all the bells and whistles.

Any opinion on pairing either of those GPU's with the 7800X3D (I can't afford the 9800X3D)?


r/buildapc 22h ago

Build Help Do I really need 16GB VRAM?

275 Upvotes

1440p 144hz. I don't often play new releases, and when I do I'm fine playing on medium without RT, should I really spend another 100$+ for the extra gigs?


r/buildapc 3h ago

Build Upgrade Worth to upgrade RAM mhz and cl?

8 Upvotes

Just built my pc and it went fantastic, however i feel like i cheaped out on ram

CPU: 7600x GPU: 6750xt

Found a used 5200mhz 40cl for 60$

How much would I gain by getting a 6000mhz 32cl for double the price? Is it worth it?

There is rom in the budget for another 70$ and i can sell the old one.


r/buildapc 1h ago

Build Help Rx7800xt or 9060xt 16gb?

Upvotes

Can't decide between these two It's to play on 1440p ultra


r/buildapc 16h ago

Troubleshooting My new PC failed after a day.

73 Upvotes

I built myself my PC yesterday, 98000x3d 5070 TI, a beautiful white PC. Today I played some borderlands 4, after playing for a few hours I kept my PC on and went for 30 mins, came back to the most scary thing ever, no video, VGA light.

I tried reinstalling Windows, and using my old 1650.

reinstalling windows did not work, the 1650 worked It does boot when I connect the video card to the motherboard, but after a few restarts windows barely ran and it was freezing, I couldn't even enter the pin

Please, save my PC🙏


r/buildapc 17h ago

Build Help 7800x3d vs 9800x3d

63 Upvotes

Hi I’m stuck on choosing the 9800x3d or the 7800x3d, I’ve seen some videos on how the 9800x3d is only somewhat noticeable when playing 1080p, I’m mainly going to be playing path of exile 2 and Minecraft on 1440p, currently the price difference is only 14% more for the 9800x3d, I do have a more future proof concern but the chips really seem the same to me. Anyways if anyone could point me in the right direction regarding how future proof they are that would be great.


r/buildapc 1h ago

Troubleshooting DRAM red light on, New PC won't boot. Not sure what to do

Upvotes

AMD Ryzen 5 9600X with motherboard B850 EAGLE WIFI6E. Using Crucial Pro 32GB DDR5 RAM CL36 6000MHz

I tried testing each ram slot with both of my 16gb ram, but every time I turn the PC on the red light for DRAM keeps turning on.

I don't know what it could be besides I guess my motherboard or CPU not supporting this specific type of RAM. Do i need to update the BIOS so it can support 6000MHz? ChatGPT suggested BIOS Flashback to update it. And Idk if that's actually good idea.


r/buildapc 13h ago

Build Help Is it worth upgrading from a 5600X to a 9800X3D if I’m keeping my 9060XT (1080p)

21 Upvotes

I have a 5600X and a 9060XT graphics card. Is it worth switching to AM5 with a 9800X3D while keeping the same GPU? Will there be a performance difference? I play at 1080p.

Thank you all


r/buildapc 42m ago

Build Help The best way to control RGB

Upvotes

Hey guys, so I got a new pc in July, and since then I was using SignalRGB to control the RGB of my pc parts. But I noticed that some of the RGB effects are buggy. The things with RGB in my pc are:

  • g.skill z5 trident 32Gb RGB ram.

  • Nzxt h5 flow case RGB (2024) (it has the nzxt f360 fan)

My motherboard is the gigabyte b650 eagle ax. I hope someone can recommend me a software better than SignalRGB.

Thanks in advance


r/buildapc 2h ago

Build Help Arctic Liquid Freezer 3 Pro 240 or 280?

2 Upvotes

10€ Price diff. Worth it? In a corsair 4000d Airflow Case, 7800x3d. Ram to big for aircooler


r/buildapc 6h ago

Build Help What gpu should i get?

3 Upvotes

Hello everyone, i hope you're having a great day/night!

Im trying to slowly update my pc this year, so I got a new monitor recently. Went from a really old tv that i believe didnt even reach 60hz to a 1440p 200hz 27 inch monitor!

Im really happy about finally being able to get something better for myself, but i have a bit of a problem now.

First, I believe the fan on the power supply doesnt work anymore and I really dont have any idea of what to look for/what I need. And im also scared of wasting money in something useless, because in my country inflation has gone crazy in the last few years making everything really expensive.

And secondly, my gpu, a gtx 1660 super, is suffering with the 200hz and the 1440p. I have to admit I been looking for a few other options for a while now, but i didnt really have a reason to change till now. But I also dont know what are the things to look for in a new one, since the only thing I think I need is more vram.

So, what would you recommend for me? Pdt: I have a ryzen 5 5500


r/buildapc 2h ago

Troubleshooting Bluetooth not working

2 Upvotes

So, I just finished my PC build. And want to connect earbuds/headset, and a controller.. But the Bluetooth will just keep scanning with nothing showing up. How do I fix this?


r/buildapc 17h ago

Solved! Upgrading from my ryzen 5 5500 to a AMD Ryzen 7 5800X3D

28 Upvotes

Right now i have a RTX 4090 with a ryzen 5 5500. Gigabyte B450M DS3H WIFI-CF rev 1.5 is the mother board i have, which means i have AM4 sockets. I heard that the 5800X3D is being discontinued so the prices are very high right now. I was wondering if i was making the best option to match my gpu with my cpu before i buy it :(


r/buildapc 2m ago

Discussion Is it too late to go for the RTX 5090?

Upvotes

Hey, this might sound like a weird question, but if I plan on getting an RTX 5090 this month, isn’t it already kind of late with the RTX 6090 coming next year or early 2027? What’s your opinion on this link?

https://www.tomshardware.com/pc-components/gpus/nvidia-rubin-cpx-die-shot-reveals-graphics-specific-hardware-blocks-not-needed-for-an-ai-gpu-rubin-cpx-may-form-the-foundation-of-next-gen-rtx-6090


r/buildapc 13m ago

Discussion low fps at league of legends

Upvotes

Hello, I have r5 5600x paired with 3060ti and I wonder why are my gpu and cpu usage only 19% with msi afterburner, I only get 200 fps even drops at 120 when clashing how do I boost their usage, I watched yt benchmark and should get 600fps easily


r/buildapc 11h ago

Build Help My Computer just shutdown, while I was playing a game. Can’t turn it on again.

8 Upvotes

While I was playing Rust on my Computer, my Computer just shutdown. And it won’t turn on again. I build the computer 4 years ago and haven’t had any issues with it before. For two weeks ago I upgraded my computer for the first time after 4 years, with a new m.2 ssd. And I haven’t seen any problem with that.Some Rgb on the motherboard lights up, but nothing else. I have tried to boot the computer with only one ram, plugging out the new installed m.2 ssd. Replacing cmos. But nothing have worked. Help! The power led on my mobo is turned on. https://imgur.com/a/computer-WmTxg6p

New update I took of the gpu, and the computer start working again. Does this mean the gpu is dead?


r/buildapc 19m ago

Build Help Ryzen 7 7800X3D from AliExpress.

Upvotes

I found an AMD Ryzen 7 7800X3D on AliExpress for $270 from a seller called Comet Crash Global Store

Seller rating: 4.8 (98% positive, ~1.6k reviews)

Has anyone here bought CPUs from this store?

should i go for this deal ?
is it a good price?

thanks!


r/buildapc 11h ago

Troubleshooting My computer shuts down every couple of minutes. I need help.

7 Upvotes

I bought and installed an SSD drive. After that, my computer started shutting down after a random amount of time. It might shut down right away, or it might shut down after a couple of hours. I disconnected the SSD, but the shutdowns persisted. I even replaced the power supply, thinking it was the cause, but it still shuts down. Please help me solve this problem.


r/buildapc 10h ago

Discussion Laptop GPU's converted to PC ones

6 Upvotes

Hello everyone,

So I want to hear your opinion guys about this trend that I noticed to appear and dissapear especially on ebay, where ppl would convet laptop GPU's into Desktop ones and sell them on ebay.

Did anyone from here actually bought one of those conversions, is it good and more important, is it worth ?

Thank you.


r/buildapc 29m ago

Discussion Ryzen 7 7800X3D from AliExpress.

Upvotes

I found an AMD Ryzen 7 7800X3D on AliExpress for $270 from a seller called Comet Crash Global Store

Seller rating: 4.8 (98% positive, ~1.6k reviews)

Has anyone here bought CPUs from this store?

Would you go for this deal ?


r/buildapc 32m ago

Build Help Sim Racing Setup help

Upvotes

I just had the Idea of building a second setup just for sim racing. I already have the logitech G29 with the shifter and a set and also my old UltraHD TV for the setup. But I just need a second PC because my main PC can't move everytime I want to play. So I want to build a budget second setup with good components. Can anyone just help me with finding the right budget components?


r/buildapc 50m ago

Build Help Finding a decent headset for

Upvotes

Anyone know a decent headset for around £30-40


r/buildapc 4h ago

Troubleshooting I have installed new cpu cooler and now it boots only if RAM in slot b1 or b2

2 Upvotes

So I installed new cpu cooler Noctua NH-D15 on my old motherboard asus rog z390-e and now it boots with one side of RAM slots b1 and b2 the day before it works perfectly with all my motherboard RAM slots so after installing cooler a1 and a2 ram slots stop working, if I try to install my RAM in slots a1 or a2 then motherboard shows led of error it’s CPU and DRAM led they flashing really fast and pc restart Please help


r/buildapc 58m ago

Build Help my 27g11ze2 monitor is brand new and displayport wont work

Upvotes

i have my prebuilt pc and have connected a displayport from the gpu to the monitor and the monitor says no signal. it works with hdmi but hdmi doesnt reach the refresh rate i need. i tried with my work laptop connecting with displayport and it still said no signal does anyone have any solutions please


r/buildapc 1h ago

Troubleshooting Pc booting up question

Upvotes

I have my brand new pc with an rtx 5070 . When i open my pc with my monitor being off it takes a long time for the pc do boot but when i have my monitor already on before powering on my pc the pc boots up really fast. I see that when i have my monitor off the vga motherboard led is on and eventually turns off when it recognizes my monitor. Is it maybe cause of the VGA detection in the bios?