Ryzen 9800X3D with X670E or X870E chipset options
Ryzen 9800X3D with X670E or X870E chipset options
I’ve placed the order for the Ryzen 9800X3D yet. I’m trying to figure out which chipset fits best—comparing the X670E and X870E models. The main point I noticed was that the X870E supports USB 4.0, while the X670E doesn’t. That’s the only clear difference I’ve seen so far. Are there any other distinctions I should be aware of? Also, welcome any suggestions from others on the best setup for this new CPU.
You're considering which memory type you'll use, thinking that faster RAM might perform better on the 670 platform compared to the 650 chipsets.
The chipsets are unrelated to memory speeds. The memory controller and layout don’t interact with the chipset. x670 is essentially composed of two b650 chips.
It's not only the chipset that shifts; a superior power delivery often follows. In HuB's 870 mobo video, only models priced at $450 or less managed to run 8000 MHz. The chipset remained the same, yet performance varied. But a 670 mobo costs more than a 650, suggesting factors beyond just the chipset are at play.
The x670 chipset consists of two b650 chipsets. The x870 uses a different silicon design compared to the b650, though its functionality remains similar—it serves more as an upgrade path and a standardized feature set. Neither model significantly changes memory support. Many b650 boards offer superior VRMs than x670 boards, but overall, if you overlook particular models, x670 boards typically provide better VRM performance due to branding guidelines.