DRAM Calculator for Ryzen v1.4.1

Verfasst vonpipin

Der “DRAM Cal­cu­la­tor for Ryzen” hilft beim Über­tak­ten des Arbeits­spei­chers auf Platt­for­men mit AMDs Ryzen-Pro­zes­so­ren, indem auf Basis der Daten des ein­ge­setz­ten Arbeits­spei­chers Vor­schlä­ge für die Ein­stel­lun­gen der Timings gemacht werden.

v1.4.1 (January 17th, 2019)

  • Added a win­dow with infor­ma­ti­on about the mini­mum vol­ta­ge for SOC
  • Major updated pre­sets for : sam­sung b‑die , sam­sung d/e‑die , hynix cjr , hynix mfr , hynix cjr (timings, voltages)
  • Minor updated other pre­sets (timings)
  • Some cor­rec­tions for debug profile
  • Other corrections/bug fixes

Nuan­ces

  • In some pre­sets tRC a mul­ti­ple of tRFC (bet­ter sta­bi­li­ty and performance)
  • Hynix MFR V2 pro­fi­le has been dele­ted (many users had dif­fi­cul­ty choo­sing the right profile)
  • tWR’s basic recom­men­da­ti­on is now 12 (this high timing timing adver­se­ly affects stability)
  • RTT_NOM . Newer BIOS ver­si­ons should not always have RZQ / 7 (34ohm), some­ti­mes the RZQ/6(40ohm) or dis­ab­led has bet­ter stability
  • CAD_BUS. AddrCMD­Drv­Str slight­ly increa­ses with the fre­quen­cy of the RAM, 24–30(ohm) are the opti­mal value.
  • New bios allow a slight decrease in SOC vol­ta­ge (that’s why I crea­ted a win­dow with infor­ma­ti­on about the mini­mum voltage)

Down­load: DRAM Cal­cu­la­tor for Ryzen v1.4.1 — Win 10, 8, 7 (32 Bit & 64 Bit)

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