Just wanted to let everyone know that we are almost done testing our Low Latency memory for our 4-Way DDR1 Low Latency 2-2-2-5 round-up. The 4 brands we will be looking at are Corsair, Kingston, OCZ, and PQI. Let me know if there is anything you'd like to see changed in the memory reviews or any thoughts.
I've spent the past 2 days benchmarking on 2 939 platforms and I'm figured out one thing... Overclocking seems to be limited by the memory controller on the CPU. For example all 6 modules max at out 218MHz FSB at 2-2-2-5 on the 3800+. On both the ASUS and MSI K8T800 Pro boards. I've tried several BIOS's released and Beta, different video cards, and now even different CPU's. I was trying to show AMD/Intel results to help everyone out, but the AMD results don't show anything as the CPU seems to be the bottleneck.
well this is a prime example of when onboard mem controllers have disadvantages....
Could it possible be due to the controller being made for a certain speed and hence any faster speeds kinda cause it to get too much information and kinda it cant process it all.....
If the above seemed like absolute crap its ok, im half asleep....
have you tried them an a nf3 250 board yet? anand seems to get amazing results with tccd and nf3 250 boards both 754 and 939pin, then again maybe they handpicked all of their test bed cpus
Try a lower end A64 939............bet they go higher than 218 MHz. I just have a feeling it's just something AMD does to keep the highend CPUs from going to fast. I would have any idea on how they could do such a thing, but you never know. I've read several reviews where the A64 3500 made 250 FSB.