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RAM running 2:3 want 1:1, help please! - Page 4

post #31 of 61
Pauldovi,
It depends on the Memory controller.
Quote:
From: Corsair Memory

Quote:
Corsair Memory today announced that the latest XMS2-5400UL is the first true ultra low latency memory to reach the DDR2-1066 milestone. Using the new XMS2 5400UL memory modules, Wesley Fink at Anandtech successfully overclocked the memory to deliver 1:1 CPU:RAM synchronicity. Prior to the Corsair 5400UL, no other DDR2 memory was capable of surpassing the 1GHz barrier. At the 1:1 ratio, system performance is at its best and potential bandwidth bottlenecks removed.
I have the exact same memory your mentioning. In my system it performs much better at 708MHz 3-3-2-8 Timings 11:8 divider, than it did a 1:1. It took about a 25% performance loss going 1:1.
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post #32 of 61
Quote:
Originally Posted by nettwerk
Pauldovi,
It depends on the Memory controller.


I have the exact same memory your mentioning. In my system it performs much better at 708MHz 3-3-2-8 Timings 11:8 divider, than it did a 1:1. It took about a 25% performance loss going 1:1.
I highly doubt that. Can you provide us with some

You must think about, it like trying to listen to someone that talks faster than you can listen.
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post #33 of 61
all we need is a benchmark program with cpuz screen shot for proof
od one screen shot at 11:8 and one at 1:1
press print screeen key, go into paint or somethign and pase, instant scren shot
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post #34 of 61
Quote:
Originally Posted by thehybridpyro
all we need is a benchmark program with cpuz screen shot for proof
od one screen shot at 11:8 and one at 1:1
press print screeen key, go into paint or somethign and pase, instant scren shot
I will do it.
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post #35 of 61
i'll be more than happy to post some screen captures doing it now, downloading sandra and aida32.
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post #36 of 61
Sandra Memory bandwidth benchmark

16:11 Divider / 1:1 Dividers compared.

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post #37 of 61
well nettwerks done a bench for us and the 16:11 beats the 1:1
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post #38 of 61
That memory was designed specifically for the Nforce4 memory controller, so using it with a divider and the lowest possible timings results in the best performance.
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post #39 of 61
The problem with the above is that if you have the data stream running faster than the available data there is no difference in actual throughput.

Look past simple quantified numbers with logic. The data is being picked up at a certain rate. It matters not if the data has a theoretical throughput higher than the available data movement. The bus data rate is NOT CHANGED in either instances. Yes, canned benchmarks will show a difference but the reality is that the data on the bus lines and processor are the same and do NOT change with the rate that the RAM can pick it up. Do you people not see this simple fact of physics?

Do you believe everything you read in the newspapers? It is the same thing. They available data is NOT faster. Just the theoretical output is higher. When you have a 300MB/s theoretical data transfer of a SATA II hard drive it matters not if the controller on the PCI bus does not pass 100MB/s. See?

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post #40 of 61
does how it works matter?
it DOES work,
its a better bench, we want the best preformance, and this gives it
END OF STORY
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