X570 AORUS XTREME (rev. 1.0) – RAM support info is really unclear. Need some assistance!
X570 AORUS XTREME (rev. 1.0) – RAM support info is really unclear. Need some assistance!
I'm looking for an X570 motherboard and chose the X570 AORUS XTREME (rev. 1.0). I need 32 GB RAM, but they're offering Crucial 32GB DDR4-2933 RDIMM (with 3950x CPU). Can I actually run these RAM modules? Also, I have Corsair Vengeance RGB Pro 64 GB (two 32 GB sticks) and Corsair Vengeance LPX 64 GB (two 32 GB sticks).
The idea of QVL as a baseline isn't a strict rule but a starting point.
Yes, it's feasible. The memory list simply shows the sticks used in the factory or testing labs during motherboard production. These lists aren't exhaustive since new memory options are constantly introduced. Frequent BIOS updates also improve compatibility with existing sticks. The motherboard should handle them without issues. In extreme situations, you might need to reduce the clock speed from 3200 to 3000 MHz or slightly adjust memory timings, and it should still function.
Also keep in mind that you cannot use registered dimmer (RDIMM) memory with AM4 motherboards. The Crucial product you referenced is RDIMM, which isn't compatible. You should use standard (unbuffered) DDR4 memory, possibly with ECC. ECC memory may function, but its error-correction feature isn't necessarily activated by the CPU.
I’m about to purchase this motherboard with a 3900x. I didn’t realize you needed special RAM. I’m planning to buy the Corsair CMK64GX4M4D3000C16 Vengeance LPX 64 GB (4 x 16 GB) DDR4 3000 MHz C16 XMP 2.0 High Performance Desktop Memory Kit, black. It’s on Amazon. Sorry, this would be my first Ryzen setup. Maybe I should stick with Intel and opt for the 9900K instead.
You don't require a high-end RAM setup with a 3900x chip. Standard DDR4 is sufficient, and ECC memory is an option if needed. Avoid Registered DDR4, as it's typically reserved for servers and AMD processors with higher clock speeds. Although you might find affordable 2133 or 2400 MHz chips, the slower memory will limit overall speed. Unlike Intel, AMD processors perform better with faster RAM, so boosting memory frequency up to around 3600 MHz can significantly improve performance. This boost isn't proportional—gains are most noticeable between 2400 and 2666 MHz, then more modest jumps from 2666 to 2933-3000 MHz, and only a slight increase from 3000 to 3200 MHz. Often, the extra cost for 3600 MHz memory isn't justified by the marginal speed gain over 3000-3200 MHz. You could invest that money in a better graphics card for better gaming performance. The video from GamersNexus highlights memory choices that excel in overclocking, benchmarks, and overall system optimization, regardless of price. You can usually get by with memory delivering about 99.8% of its potential, at a lower cost. The third-gen Ryzen chips work well with RAM speeds between 3000 and 3600 MHz, but the jump from 3200 to 3600 is minimal. If you prefer, opt for 3000 or 3200 MHz memory—it's reliable and often more affordable. The QVL list is just a collection of tested sticks, and manufacturers may not update it if new memory arrives. The sticks themselves follow standard specifications and should function with your board, even if they aren't officially listed.