Memory OC
Memory OC
I have a B450 tomahawk that can handle up to 3466 and a Ryzen 2700 processor. I'm curious about why people mentioned overclocking memory to different ratios, like infinity fabric. They warned that doing so could cause problems. Since I'm not very familiar with these settings, I want to know the benefits and drawbacks of running at a higher speed, such as 3466. Could you explain this in simple terms?
This setup uses the Ryzen 3000, and for stable performance you want the fastest DRAM speed possible. At around 3200 MHz it’s probably near the maximum achievable on a Ryzen 2000, after which stability usually drops. If your system is around 2700 MHz with moderate tuning, you’re likely in a solid range—no major adjustments needed. The downsides of using 3466 MHz is possible instability, which might lead to crashes, BSODs, or even OS failure. If the 12-hour memory test in memtest86 passed and games ran smoothly, it could help, though such speeds are uncommon for Ryzen 2000. The 3000 chip features an unusual layout, with the 4000 redesign focusing on reducing latency through closer placement of components and memory controllers. For more details on how the 3000 memory operates, here’s a concise explanation.
I checked my setup when I first built it about six months ago. It handles full load at 4.1 GHz with stable performance at 1.3625 GHz and 3466 MHz, but the CPU uses around 160 watts and gets quite hot—about 85°C. Since I’m not experiencing any crashes, should I consider using a higher frequency like 3466 MHz?