tips on overclocking ddr3 ram?
tips on overclocking ddr3 ram?
You're considering whether to boost the clock speed or adjust RAM speeds for your 4790K. For memory, the BIOS usually offers options to fine-tune timings and voltages—stick with those settings unless you're targeting specific performance gains. For the CPU, BCLK overclocking is a common approach if you want higher performance, but ensure your motherboard and RAM support it. Follow the recommended voltages for your CPU model and test incrementally to avoid instability.
Use the ratio approach depending on the memory IC type. Typically, begin by applying a voltage around 1.65V and adjust the clock cycles to a relaxed range (12-14-12-24). Gradually increase frequency while aiming for the highest clock speeds possible. Experimenting with key parameters such as VCCSA and memory voltage can aid in reaching peak frequency. After achieving maximum speed, reduce timing first with the primary stages, then move to tRFC and tREFI (higher values are preferable here). Next lower tRDD/tFAW, followed by other tertiary settings. A useful resource is available at the provided link.