Greetings, people of Tom's Hardware forums! I recently built a new computer, and I've been looking into overclocking the RAM. Yes, I know, overclocking RAM has very little if any real impact on system performance, but I figure that I might as well get the free performance boost. Plus, I'm currently running off of my i5 3570k's integrated chipset until I can afford a graphics card, and I've read that graphics performance on an iGPU is heavily influenced by the RAM.
For my motherboard, I got an ASRock Z77 Extreme4, and for my RAM I purchased 2x4GB Crucial Ballistix 1600MHz. I got the RAM because it looks amazing, and I haven't looked back.
Anyways, on to the overclocking. The motherboard supports RAM above 2800MHz, so that's not a problem. I have a well-ventilated case (an awesome Rosewill Ranger, love it to death), so heat isn't a problem.
I've already overclocked the RAM slightly. Below are some numbers:
1600MHz, 8-8-8-24, 21.245GB/s, 1.5v (Stock)
1866MHz, 9-9-9-24, 24.315GB/s, 1.5v (Current)
2000MHz, 9-9-9-27, 25.951GB/s, 1.55v
I haven't tested any higher, because once you get above 1866MHz you need to turn up the voltage, and I dare not go past 1.55v unless I know it's safe to do so. How high can I (realistically) turn up the voltage without seriously impacting the life of my RAM?
- Jak Atackka
For my motherboard, I got an ASRock Z77 Extreme4, and for my RAM I purchased 2x4GB Crucial Ballistix 1600MHz. I got the RAM because it looks amazing, and I haven't looked back.
Anyways, on to the overclocking. The motherboard supports RAM above 2800MHz, so that's not a problem. I have a well-ventilated case (an awesome Rosewill Ranger, love it to death), so heat isn't a problem.
I've already overclocked the RAM slightly. Below are some numbers:
1600MHz, 8-8-8-24, 21.245GB/s, 1.5v (Stock)
1866MHz, 9-9-9-24, 24.315GB/s, 1.5v (Current)
2000MHz, 9-9-9-27, 25.951GB/s, 1.55v
I haven't tested any higher, because once you get above 1866MHz you need to turn up the voltage, and I dare not go past 1.55v unless I know it's safe to do so. How high can I (realistically) turn up the voltage without seriously impacting the life of my RAM?
- Jak Atackka