Forums Macs Mac Basics, Help and Buying Advice macheadhigh macrumors regular Original poster 175 0 Los Angeles #1 I would love some opinions on whether I need to run ECC memory or not I am a ProTools Whoever said that ECC RAM are inferior in performance to nonECC RAM was so so wrong, as this is not the first time we see this bizzare occurrence Some tests in repeat for each RAM config were done to confirm this Passmark 9 CPU physics A major win for quad channel memory and ECC RAM in general Each retesting gives 5 to 10 % different resutls, but the best
Ecc ram vs non ecc performance
Ecc ram vs non ecc performance- Problem is, I have no clue about AMD performance (or lower intel like i3), and I have only managed to confuse myself even more with my compulsive googling for ECC vs non ECC and AMD and intel performance in a home server scenario I'dNonECC (also called nonparity) modules do not have this errordetecting feature Any chip count not divisible by three or five indicates a nonparity memory module Using ECC decreases your computer's performance by about 2 percent Current technology DRAM is very stable, and memory errors are rare, so unless you have a need for ECC, you are
In fact, over the last 12 months we have seen only a tiny 09% failure rate In that same 14 study cited above, Puget found that ECC RAM was 025 percent slower than nonECC RAM, with Registered ECC RAM being 044 percent slower (however, they determined the performance A system built with non ECC Ram can be built and be stable The more important thing/advice would be to make sure you use quality RAM regardless of ecc or non ecc Don't try and save a few bucks on cheap ram Buy quality ram and check the boards manufacturer specs for ram that has been tested on the board Hope this is useful to you and best of luck to you!
The day may come when the bitbleed from nonECC memory catches up with the Earth, but none of us will ever see it There are much weaker links in your computer than nonECC memory OnTheWeb's gear list OnTheWeb's gear list Canon PowerShot S2 IS Fujifilm FinePix S100fs Olympus XZ2 iHS Pentax K01 Pentax smc DA mm F4058 ED 6 more Reply Only the C6 supports unbuffered Dimms (ie non ECC) as well as uDIMM ECC ram I have had both an i3 and an Xeon in a Supermicro X9SCM board with ECC ram without any issue Both reported the same ECC ram details in the BIOS The major players also provide servers using desktop processors (G6s or i321XX models) with ECC ramSidebar Sidebar Forums Hardware and Technology CPUs and Overclocking Previous Next Sort by votes C corinthos Golden Member 1,858 2 81 Mar 10,
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Sort by reaction score; Question Threadripper 3960x, 3970x, 3990x and ECC RAM what performance hit to expect vs nonECC RAM which is available at higher speeds?
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