Upgrading the CPU requires your assistance.
Upgrading the CPU requires your assistance.
Hello toms, seeking advice on upgrading your CPU. I have a budget of $200 and need guidance—should I modify my motherboard or should I increase my spending?
I'll be truthful, these options aren't especially impressive due to their weak VRM setups. The B660m Gaming stands out as the top choice, though it only includes a partial small heatsink on the VRM. But if that's the best you can do and you're willing to invest in the 12400F with the B660m Gaming DDR4, it will definitely be your top choice among the available options.
The Ryzen 5600 keeps up with the single-core performance and even outperforms in multithreaded tasks. If you manage to secure a suitable board for under the 12400F price point, it remains a solid alternative, but only if you can find one that fits your needs.
So, do you wish to simply enhance the CPU on the device you currently have, or are you aiming for a more advanced system with a newer CPU and motherboard, which would let you retain your existing memory due to its high cost?
Hospital for souls
My respected teammate Darkbreeze raises good points, but with a $200 budget your options are quite narrow.
A BIOS update would be suggested, enabling support for 9th Generation processors. However, I’d suggest the 8th Gen i7-8700 (non K), a 65 Watt 6 Core 12 Thread CPU that can reach up to 4.6 GHz with turbo. This model is compatible with your H310 motherboard’s limited VRM power supply.
The 8700 supports Hyperthreading, whereas the 9th Gen only offers this on the i9-9900, which is a high-power CPU with 8 cores and 16 threads.
The i7-8700 is available on Amazon for $137, fitting your budget and letting you buy a quality aftermarket cooler. This would offer a solid upgrade from your current i3-8100 65 Watt 4 Core 3.6 GHz CPU, which lacks Hyperthreading or Turbo Boost.
You’d gain an additional 1000 MHz, two more cores, and four more threads.
The processor improvements your motherboard can handle are listed here:
https://www.gigabyte.com/Motherboard/H31...pu-Support
On eBay, you can purchase an i7-9700K for around $120, giving you space to install a good cooler while staying within your budget.
Make sure to update your BIOS before installing the new processor.
The Computronix suggestion for the i7-8700 is a solid choice, and you can purchase one for around 140 dollars plus tax. You may also be able to locate a used version, but I personally don’t feel confident about buying second-hand hardware unless you’re purchasing locally and can outbid the seller if issues arise. LOL.
I wouldn’t suggest installing a 9700k here, because as Comp mentioned, that board features a very limited VRM setup with no heatsinks and is likely to cause problems even with a high-quality CPU cooler. Given your system appears to be a prebuilt unit, this adds another reason not to proceed. That’s three reasons against it.
Personally, I’d prefer upgrading the mainboard instead. If you’re planning to spend about 60-70% of what an upgrade would cost in better performance, it doesn’t seem wise to skip the investment and opt for something that could last longer and offer more upgrade flexibility.
I’d suggest going with this approach, assuming you’re in the USA; if not, let me know your country and I’ll find local options. This would boost single-core performance by roughly 16% and multithreaded performance by about 51%, compared to the i7-8700. More significantly, it could raise single-core performance by around 39% and multithreaded performance by 218%, versus your current i3-8100. It also seems to be a good deal—about 40 dollars less than your budget—and includes a solid cooler that should handle the CPU well. Memory compatibility shouldn’t be a major concern, and it should run at its rated speed since your existing RAM is only 2400MT/s. Plus, it’s under 20 dollars more than expected and comes with a decent cooler that’s more than sufficient.
PCPartPicker Part List
CPU:
AMD Ryzen 5 5500 3.6 GHz 6-Core Processor
($69.00 @ Newegg)
CPU Cooler:
Thermalright Assassin X 120 Refined SE 66.17 CFM CPU Cooler
($17.89 @ Amazon)
Motherboard:
ASRock B550M-HDV Micro ATX AM4 Motherboard
($69.98 @ Amazon)
Total:
$156.87
Prices include shipping, taxes, and discounts when available
Generated by
PCPartPicker
2026-01-27 21:09 EST-0500
The r5-5500 stands out as a powerful processor when compared to the i3-8100. It seems it includes a cooler that should handle the heat effectively. The main challenge lies in using the existing DDR4 RAM, as the 24gb configuration appears incompatible with the Ryzen and isn't confirmed to work. Upgrading to a compatible 2 x 16gb DDR4 package would likely cost around $200 due to current prices.
It's just 2400MT/s. They don't have to run it if they encounter issues. Even using only 16GB on a faster system would reduce any extra advantage from the additional 8GB. As a prebuilt unit, I'm confident the 16GB DIMMs were selected appropriately and at such low speed, almost any DDR4 would function well. This isn't an older Ryzen setup—it uses a B550 chipset with superior memory support compared to previous Ryzen models, and the CPU has better IMC than earlier Ryzen chips.
Even if they need to replace the memory, it could be worthwhile for the speed gain alone. A 16GB G.Skill Ripjaws at 3200MT/s would likely perform well, especially given the current BIOS updates have largely resolved the speed concerns.
PCPartPicker Part List
Memory:
G.Skill Ripjaws V 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory
($119.99 @ Amazon)
Total: $119.99
Shipping, taxes, and discounts included
Generated by PCPartPicker
2026-01-27 21:45 EST-0500
Thank you all for your responses and helpful suggestions. I really valued your detailed explanations and the clear advice you provided. It means a lot to know you took the time to write such a thorough answer, which helped me grasp the situation better. Also, beating the guys door when there’s an issue is indeed the most dependable warranty option right now—it really impressed me. Your thoughts on the VRMs and platform upgrade are spot-on, and the performance data gave me a clearer picture. This has given me a fresh perspective on upgrading rather than just spending on an older CPU. I spoke to my local shop, and they have both AMD Ryzen 5 5600U and Intel i5 10400F, along with matching motherboards, all priced under $200. They’ll also supply the cooler. I have two choices: if you’re considering the AMD version, they offer the Ryzen 5 5600U; for the Intel side, they have the i5 10400F and i5 12 series, though it might exceed my budget with a $50 price tag. If it fits your needs, I’d be happy to go with that option.