Performance difference between various FSB:RAM ratio? Tags: Memory Performance RAM Computer Last response: August 17, 2008 1:52 PM in Memory Share hohyss August 17, 2008 12:45:01 AM So computer runs at optimal speed when the FSB : RAM ratio is set to 1:1. But what about other ratio such as Example, 5:4 3:4 5:6 1:2 ( ratio when its not 1:1 ) What will be the difference if the ratio is higher or lower? More about : performance difference fsb ram ratio auscanzukus August 17, 2008 1:52:26 PM The ram speed will vary depending on the cpu/ram ratio: i.e. 5:4 = 1.25. FSB 400 * 1.25 = 500 * 2 = 1000Mhz DDR2 Can't find your answer ? Ask ! Publish Related resources Is 1:1 the best ratio between FSB and RAM? Forum FSB:RAM Ratio - Best performance Forum Which ram:fsb ratio will see best performance Forum SolvedWhat is the difference between changing ram frequency and changing FSB Forum Performance difference between 133/200 MHz FSB speed? Forum Will there be much difference in performance between 1600 ram and 1866 ram? Forum How much % performance difference between 8gb 1333 and 1600mhz? RAM Forum Solvedi7 4770k vs i7-4771 What is the difference? Price/Performance ratio? Forum Performance difference between 8gb or 16ram Forum What is the difference between the various different buses on the Motherboard/CPU Forum Performance difference between 8Gb and 12Gb RAM Forum Is there a real difference between value & performance ram? Forum SolvedPerformance difference between 2nd gen and 4th gen Core i5 Forum SolvedPerformance difference between 750ti FTW and 750 FTW? Forum SolvedIs there a difference in performance between ATX & mATX Motherboards, or is it just more expandability Forum Solvedwhat is the difference between GTX 770m and GTX 870m in gaming performance. Forum SolvedDifference between Classified 780 & 780TI [Hardware not performance] Forum Solvedrelationships between FSB speed and RAM speed? Forum SolvedWhat is the difference between RAM? Forum Solvedperformance difference between a non intel k CPU and a k CPU? Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !