Ryzen 2700x paired with DDR4 at 4000mhz
Ryzen 2700x paired with DDR4 at 4000mhz
The Ryzen 2700X should be compatible with a DDR4 4000MHz RAM on a B450 TOMAHAWK MAX. You might want to consider upgrading your CPU if you plan to upgrade later, as faster memory is generally better. The MSI site mentions that compatibility depends on the CPU's memory controller, but it doesn't specify whether downclocking affects performance.
The memory controller isn't handling 4000mhz well—just barely and inconsistently. The most reliable performance I've seen is just above 3600mhz, with true stability around that range. You can push up to 3800mhz during benchmarks or gaming if you use higher voltage settings. A 3600B-Die 16-16-16s is the recommended choice. If you're using an Intel system, go for 4000mhz all day.
It's challenging to land at 4000 generally, especially on a B450 with a second-gen Ryzen. You might be surprised by the performance of a 3200 setup and see how far you can push it, perhaps even with a vengeance LX kit.
The MSI site mentions that DDR4 4000MHz DIMMs work with the B450 TOMAHAWK MAX board, especially when paired with third-gen Ryzen processors. It might be best to stick to the RAM speeds recommended for my 2700X CPU. I'm just inquiring since I'm considering a future CPU upgrade. Thanks.
You can reduce the speed and let it operate normally, but be prepared for a big drop in performance. I really don’t understand what people are discussing—they’re not providing useful help.
Sure, I can test it first to make sure it functions properly. Since you're placing an international order, it's important to confirm compatibility before purchasing. Let me check that for you.
DDR4 remains compatible regardless of settings, though performance may vary.