Overclocking CPU and RAM can improve performance.
Overclocking CPU and RAM can improve performance.
Computers Specs
MB Gigabyte Z170x- Gaming updated to BIOS version 23F
CPU I5-6600k
Memory 2x8GB Corsair DDR4 3000MHz
GPU Gigabyte Windforce 1080
PS Corsair CX500
I'm attempting to optimize my RAM (2133Mhz default) to fully utilize the 3000Mhz listed on it. I use an XMP file, but it doesn't work well with my system. My CPU can be OC'd to 4.6 @ 1.3v and runs smoothly without issues. Stress tests under heavy game loads for extended periods are fine.
Eventually, the system crashed at 4.6Mhz @1.3v and displayed a blue screen. When trying to enable the XMP profile for 3000Mhz, the PC keeps crashing even after reverting to default CPU settings. The XMP profile remains unstable. I've been using this configuration for two years now. I considered upgrading my CPU but chose to focus on OC instead, thinking the XMP profile would be a one-time fix. Any advice would be greatly appreciated.
Overclocking your RAM puts more stress on the memory controller
inside the CPU
. If you are already beyond your CPU limits (since it's crashing) you've got no room to increase the RAM speeds. If it were me, I would lower my CPU OC (or voltage, or both) to find a stable OC on the CPU first. You may find that you have to lower it even further to get your RAM stable at XMP speeds.
You may also be hitting the limits of your power supply (something else to consider).
I've already been scolded for simply sharing a link to a PSU guide, so I won't repeat that.
What's your budget? Is your case a mid or full tower? Are you planning to upgrade your PSU for at least your next 1-2 builds, or are you just looking for something that works now?
Midtower seems likely to last 1 to 2 builds. I intend to upgrade my CPU or motherboard eventually. Just aim to maximize performance in my present setup until I invest in a better CPU/MB. I’m considering a model in the 200-300 range.
https://www.amazon.ca/dp/B0793FDTSD?tag=...e=ogi&th=1
I’m leaning toward this one. 850W Platinum
Updated. I placed a new PSU RM850 and everything is functioning properly. I ran it at 4.6GHZ with 1.32v for the entire weekend. It was stress-tested, and the game ran smoothly without any crashes or problems. When I tried to apply the RAM XMP profile, the system crashed after just five minutes of stress testing. It looks like the CPU might not support the 3000Mhz speeds, or there are other factors at play. I attempted to lower the RAM speed to 2900mhz and reduced the CPU clock to 4.4, but it’s now stable.
Just attempt to lower the CPU frequency to a stable Ghz and activate the XMP settings. Honestly, a 100Mhz increase on the CPU will be more beneficial than a 100Mhz boost in memory. If you're encountering issues with the memory controller, it's still wiser to upgrade the CPU to its maximum supported speed.