Ive built plenty of rigs but the 9700X power efficiency is throwing me. My logic was getting a B650E for the PCIe 5.0 lanes, but maybe thats overkill for my $250 budget? Im heading to Micro Center this weekend and cant decide if I really need the beefier VRMs or if a basic B650 is fine.
I have been quite disappointed with the current state of AM5 motherboard stability. Unfortunately, many users have had issues with memory training and slow POST times on the cheaper B650 boards, which is just not as good as expected for this generation. Since you are heading to Micro Center, you should aim for something with a more methodical build quality to ensure your 9700X runs safely. If you can find the ASRock B650E Taichi Lite AM5 EATX, that would be my direct recommendation. It has a massive VRM setup that ensures the board stays cool under load. I also suggest looking at the ASRock B650E Steel Legend WiFi ATX if you want to stay strictly under budget. Most basic B650 boards feel like they are cutting too many corners with PCB layers lately... its just safer to have that PCIe 5.0 headroom for future components.
To add to the point above: I honestly love how efficient the 9700X is because it means you dont have to blow your whole budget on a board! I just finished a build for my roommate using that exact chip and we spent way too much time overthinking the VRMs. We finally grabbed the MSI MAG B650 TOMAHAWK WIFI at Micro Center for right around $190 and it has been amazing!
> I have been quite disappointed with the current state of AM5 motherboard stability. For real, those boot times are a joke. Just get the Gigabyte B650 AORUS ELITE AX V2. Its reliable and perfect for the 9700X.
To add to the point above: Ive seen way too many people regret going bottom-barrel. While some say basic is fine, in my experience, even efficient chips like the 9700X need stable voltage. I once had a budget board's VRMs literally discolor the PCB because I cheaped out... not fun.
Omg you are gonna love that 9700X!! Its such an amazing beast for how little power it draws and its honestly so satisfying to see those temps stay low. Since you are doing the DIY route instead of paying some overpriced shop to build it for you, definitely be careful with those super budget boards. I have seen people literally snap the cheap plastic clips on the RAM slots or totally fry their components because they forgot the motherboard standoffs! A few things to watch out for:
> Ive built plenty of rigs but the 9700X power efficiency is throwing me. Ive been building rigs for years and the motherboard market is such a mess right now, its exhausting. Comparing brands is a headache because naming schemes are just confusing. It feels like companies are pushing us toward overspending. I think PCIe 5.0 is mostly marketing hype, though I am not 100% sure if it actually matters. It is just frustrating how expensive these boards have become lately.
I've been running the MSI MAG B650 Tomahawk WiFi for a while now and honestly couldn't be happier. It has that beefy build quality without the flashy price tag. I was worried about the 9700X efficiency making high-end boards feel like a waste, but this one just works. BIOS is super easy to navigate and I haven't had a single crash. It basically just stays out of the way, which is exactly what I want in a build.