Is RAM speed actually important? Comparing DDR5 CL36 6000 and CL32 6400.
Is RAM speed actually important? Comparing DDR5 CL36 6000 and CL32 6400.
You're considering upgrading from i7 8700 to i9 12900k. RAM prices have risen, so it's worth checking if the performance gain justifies the cost. The example you mentioned shows a significant jump in price and speed, but whether it's worth it depends on your usage and budget. If you're not using the extra bandwidth yet, holding off might save money. Otherwise, the upgrade could be worthwhile.
The performance gap between CL32 6400 and CL36 6000 isn't as significant as it seems. However, that price difference doesn't always reflect real-world gains. I wouldn't justify paying that much extra for the upgrade. If your motherboard supports DDR4, you might save even more by opting for cheaper DDR4 options like CL14 3600 or CL16 3800, which offer similar results at a lower cost. The main reason to choose the pricier model is if you intend to overclock both CPU and RAM, especially for CPU-heavy games such as CS:GO or Valorant. Otherwise, it's probably not worth it.
I prioritize stable frame rates over maximum FPS. I work heavily with video editing and encoding, plus gaming. My current RAM is DDR4 3000, but I’m open to upgrading to a DDR5 motherboard for better performance. If the improvement in speed is substantial, I’ll hold off until prices drop before making the change.
I'm targeting the Asus Z690-P which can handle up to 6000 MHz kits, but I'm not entirely confident about that. A 6400 MHz setup might also work.
Unlikely that the 6000MHz kit will function properly out of the box. These four DIMM modules are quite demanding on memory controllers, and even high-end 12900K models often struggle to achieve 6000MHz on such boards. With DDR5, the QVL plays a significant role, and unless you own a very capable 12900K, the kit may encounter difficulties. It’s usually wiser to opt for lower-speed kits for better value and consider overclocking instead. Most DDR5 overclocks work similarly, saving money and avoiding potential performance gaps. If top speeds are essential (though likely minimal impact), aim for 2 DIMM configurations such as ITX or XOC boards like the MSI Z690 Unify-X.
It's clear you're aiming for solid performance. For stable operation at 6000MHz, you should invest in a reliable setup like a 5200MHz CL38 kit.