CLiNT13 Posted February 5, 2020 Share Posted February 5, 2020 Hi! Happy to register here. I found no information about this version on this forum. Searches on the web are saying it's Micron chip. Do you know more about? Link to comment Share on other sites More sharing options...
emissary42 Posted February 12, 2020 Share Posted February 12, 2020 That information is not officialy disclosed for the DDR4 models. The version would correspond to a Micron 8Gbit IC. In general Micron 8Gbit B-Die and E-Die are not that hard to tell apart, just test them for their scaling capabilities. Link to comment Share on other sites More sharing options...
CLiNT13 Posted February 26, 2020 Author Share Posted February 26, 2020 (edited) Hi! Here is my Typhoon screenshot : My ram modules (2*16GB) are Micron D-die dual ranks and Ryzen Dram Calculator (not yet tested at that time! Safe and Fast timings are the same) Edited February 26, 2020 by CLiNT13 Link to comment Share on other sites More sharing options...
CLiNT13 Posted March 30, 2020 Author Share Posted March 30, 2020 (edited) My kit @3200 16-20-20-38 can achieve 3400 easily w/o modifying voltages (1.35v) My noob experience in 1usmus DRAM calculator unveils new timings @3200 => 14-19-19-38 which are stable. Edited March 31, 2020 by CLiNT13 Link to comment Share on other sites More sharing options...
CLiNT13 Posted March 31, 2020 Author Share Posted March 31, 2020 (edited) I don't know if this is the correct behavior of DRAM Calc software but I have to manually modify DRAM timings (according to Thaiphoon Burner) in nanosecond. After tests, it seems the tRDWR value (7) proposed by DRAM Calc 1.7.0 will freeze my PC so I went back to 8 value... Edited March 31, 2020 by CLiNT13 Link to comment Share on other sites More sharing options...
emissary42 Posted March 31, 2020 Share Posted March 31, 2020 The "DRAM Calculator" is not an actual calculator and the presets it provides are more of a general guideline based on results from other kits. Some kits might need one timing or another a bit higher then what the preset suggests. It happens a lot with lower binned kits and the presets for some of the less popular IC types. Link to comment Share on other sites More sharing options...
CLiNT13 Posted April 1, 2020 Author Share Posted April 1, 2020 (edited) Thanx a lot for your info. My kit is designed to function at 16-20-20-38 and DRAM Calc with corrected values in nanoseconds shows 14-19-19-38@3200. I can't see the difference in applications. May be do I need to use some benchmarks Edited April 1, 2020 by CLiNT13 Link to comment Share on other sites More sharing options...
emissary42 Posted April 1, 2020 Share Posted April 1, 2020 Some benchmarks will react to even small changes in timings, but not all of them. The Aida64 memory benchmark is one of the more sensitive ones. Some of the bigger performance improvements come from optimizing the advanced (tertiary) timings, though. Link to comment Share on other sites More sharing options...
CLiNT13 Posted April 2, 2020 Author Share Posted April 2, 2020 Thank you man! Here some docs about what you are talking Link to comment Share on other sites More sharing options...
CLiNT13 Posted April 6, 2020 Author Share Posted April 6, 2020 (edited) Hi! I'm trying to push my kit @3733MHz @1.36V tCL : 16 tRCDRC : 22 tRP: 20 tRAS: 38 tRC: 87 Not ok with OCCT 5.5.5 AVX2 Test => some errors after 10-15min Raise timings and voltage : 16-22-22-42-87 @1.36V => Tests OK after 1/2h Is there any tutorial on which timing to move first in overclocking session? Edited April 9, 2020 by CLiNT13 Link to comment Share on other sites More sharing options...
Recommended Posts