A few random 4800 c20 32GB units from V Color
A few random 4800 c20 32GB units from V Color
The explanation about low-speed limits feels a bit confusing since many are using 3200 MHz now. It’s one of those vague terms that still needs clarification. Achieving 4000MHz is possible in theory, though it requires some tricky adjustments. Usually it works fine, but there are still challenges to overcome. It might even be worth imagining AMD creating a tool to test how far they can push their technology. Probably not done yet, though.
It seems my expectations have been affected by some heavy workloads, which is why I view 2200 DDR3 as slow and similar for lower speeds. For boards with ample RAM, memory controllers, and chipsets, achieving top performance feels manageable. However, adjusting settings can be challenging. Going straight to an AM4 platform now looks feasible. The x470 model I’m interested in is currently around $20 and works but has some stability issues due to a faulty PSU. A 5600G board is priced at $86 on AliExpress, though I’m unsure if it can handle speeds above 4600 without problems. Perhaps a quad-stack dual-rank setup could push speeds further, especially with careful tuning. The CPU’s memory controller isn’t a concern, and the clock speed should meet the minimum of 2500, though top performance might be limited since I’ll mainly use two boards in a kit. A decent daisy chain is needed, but finding affordable options beyond budget models like the B550M feels tough.
It’s hard to say for sure. That kind of memory might not exist even when the board was created. Watch AMD closely regarding the G series—those 5xxx names don’t always mean Zen 3 or RTX. It could be a Zen 2 with a Vega chip, which would be interesting for everyone. Back then, there were limits. You could probably make a machine under $200 using these parts. If it’s a Zen 2, it won’t overclock much, but you might manage to squeeze better performance by tweaking the 4800 memory down to 3600 and adjusting the timings.
They handle time poorly most of the time, making it really pointless since they're brute speed models. Cezanne isn't exactly zen3, just trim the L3 cache from 32 to 16. Renoir is zen2 but those are terrible with an 8MB cache. Still decent IMC, though their clock speed is lower than Cezanne. Don’t even consider buying such a high bin unless you really need it—at least a few microns can handle 3800-4200 C14 with enough voltage, depending on the model.