Ryzen system calculator v 0.9.5 + Records
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Ryzen system calculator v 0.9.5 by 1usmus
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Спасибо анониму, который помог в создании этой страницы! :)
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Thanks to the anonymous, who helped to create this page! :)
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Instruction: on the picture below, how to find the values that we need to enter into the calculator. The Thaiphoon program.
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The red rectangle indicates the fields that you must fill, the yellow/blue one - the result of calculations!
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Attention, Thaiphoon can incorrectly read the values of tRRDS and tRRDL, in the cell's it has signed the recommended value!
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Samsung high quality ( XMP ) Hynix / Micron + Samsung low quality ( XMP )
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minmaxMemory RankminmaxMemory Rank
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Primary timings safety factor 1-9%1DRAM Voltage1,3311,363SOC Voltage1.025-1.052Primary timings safety factor 1-6%6DRAM Voltage1,3491,378SOC Voltage1.025-1.052
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VDDP Voltage855 mv900 mvCLDO_VDDP Voltage425 mvVDDP Voltage855 mv900 mv
CLDO_VDDP Voltage
425 mv
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Only for debugging >
VPP MEM Voltage2.500 V2.520 V
Only for debugging >
VPP MEM Voltage2.500 V2.520 V
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Only for debugging >
PLL Voltage1.78 V1.83 V
Only for debugging >
PLL Voltage1.78 V1.83 V
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Only for debugging >
VTT DDR Voltage0,6660,7524
Only for debugging >
VTT DDR Voltage0,6750,7524
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Beta version !!!Beta version !!!Beta version !!!Beta version !!!Beta version !!!Beta version !!!
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RecommendationAlt. version 1Alt. version 2Alt. version 3RecommendationAlt. version 1Alt. version 2Alt. version 3
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procODT68.868 60 - 68.8 96808080procODT68.868 60 - 68.8 96808080
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Rtt_NomRZQ/3(80) / DisableRZQ/3 (80) / DisableDisableRZQ/3 (80) / DisableRZQ/3 (80)RZQ/1 (240)RZQ/2 (120)Rtt_NomRZQ/3(80) / DisableRZQ/3 (80) / DisableDisableRZQ/3 (80) / DisableRZQ/3 (80)RZQ/1 (240)RZQ/2 (120)
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Rtt_WrRZQ/3(80)RZQ/3 (80)RZQ/3(80)RZQ/3 (80)RZQ/3 (80)RZQ/3 (80)RZQ/2 (120)Rtt_WrRZQ/3(80)RZQ/3 (80)RZQ/3(80)RZQ/3 (80)RZQ/3 (80)RZQ/3 (80)RZQ/2 (120)
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Rtt_ParkRZQ/1(240)RZQ/1 (240)RZQ/1(240)RZQ/1 (240)RZQ/1 (240)RZQ/1 (240)RZQ/2 (120)Rtt_ParkRZQ/1(240)RZQ/1 (240)RZQ/1(240)RZQ/1 (240)RZQ/1 (240)RZQ/1 (240)RZQ/2 (120)
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GearDown fast Enable
Command Rate fast
CR1 (1T)BGSEnableBGS altDisableGearDown fast Enable
Command Rate fast
CR1 (1T)BGSEnableBGS altDisable
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GearDown safe Disable
Command Rate safe
CR2 (2T)GearDown safe Disable
Command Rate safe
CR2 (2T)
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Speed Required MHz
tCL (CAS)tRCDRWtRCDRDtRPtRAStRC
Speed Required MHz
tCL (CAS)tRCDRWtRCDRDtRPtRAStRC
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Fast (T)3200161818183654Fast (T)293318#VALUE!1818#VALUE!#VALUE!
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XMP defaults (ns)1011,3311,3311,3323,2534,68XMP defaults (ns)13,7511.33013,7513,7532,0045,75
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Default clocks (T)161919193856Default clocks (T)21#VALUE!21214768
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tRRDS (3,5-5 ns)tRRDL (5-5,3 ns)tFAWtFAWDLRtFAWSLRtWTRStRRDS (4-5 ns)tRRDL (~5,3 ns)tFAWtFAWDLRtFAWSLRtWTRS
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Fast (T)6935004Fast (T)5725004
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XMP defaults (ns)45,33222,50XMP defaults (ns)3,34,921,002,50
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Default clocks (T)7936004Default clocks (T)5831004
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tWTRLtWRtRCPagetRDRD SCLtWRWR SCLtWTRLtWRtRCPagetRDRD SCLtWRWR SCL
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Fast (T)1212022Fast (T)1111033
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XMP defaults (ns)7,5015,001,151,15XMP defaults (ns)7,5015,001,901,90
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Default clocks (T)1224033Default clocks (T)1122044
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tRFCtRFC2tRFC4tCWLtRTPtRFCtRFC2tRFC4tCWLtRTP
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Fast alt (T)20815595158Fast alt (T)19114287177
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Fast (T)256190117158Fast (T)234174107177
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Safe 1 (T)309230141168Safe 1 (T)283210129218
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Safe 2 (T)416309190168Safe 2 (T)381283174218
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XMP defaults (ns)Enter tRFC ns >350,00260,00160,0010,005,00XMP defaults (ns)Enter tRFC ns >350,00260,00160,0013,755,00
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Default clocks (T)560416256168Default clocks (T)513381234218
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tRDWRtWRRDtWRWRSCtWRWRSDtWRWRDDtRDWRtWRRDtWRWRSCtWRWRSDtWRWRDD
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Fast (T)63177Fast (T)52177
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XMP defaults (ns)3,751,884,204,20XMP defaults (ns)3,751,884,204,20
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Default clocks (T)63177Default clocks (T)63177
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tRDRDSCtRDRDSDtRDRDDDtCKEtRDRDSCtRDRDSDtRDRDDDtCKE
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Fast (T)1551Fast (T)1551
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XMP defaults (ns)3,133,134,90XMP defaults (ns)3,133,134,90
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Default clocks (T)1558Default clocks (T)1558
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CAD_BUS ΩRecommendationAlt. version 1Alt. version 2CAD_BUS ΩRecommendationAlt. version 1Alt. version 2
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ClkDrv20303030CAD_BUS timingsRecommendationClkDrv20303030CAD_BUS timings
Recommendation
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AddrCmdDrv20303030AddrCmdDrvautoAddrCmdDrv20303030AddrCmdDrvauto
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CsOdtDrv40403060CsOdtDrvautoCsOdtDrv40403060CsOdtDrvauto
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CkeDrv60604060CkeDrvautoCkeDrv60604060CkeDrvauto
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Memory without XMP
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minmaxMemory Rank
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Primary timings safety factor 7-18%18DRAM Voltage1,3631,395SOC Voltage1.025-1.052
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VDDP Voltage855 mv900 mvCLDO_VDDP Voltage425 mv
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Only for debugging >
VPP MEM Voltage2.500 V2.520 V
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Only for debugging >
PLL Voltage1.78 V1.83 V
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Only for debugging >
VTT DDR Voltage0,6820,7524
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Beta version !!!Beta version !!!Beta version !!!
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RecommendationAlt. version 1Alt. version 2Alt. version 3
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procODT6068 60 - 68.8 96808080
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Rtt_NomDisableRZQ/3 (80) / DisableDisableRZQ/3 (80) / DisableRZQ/3 (80)RZQ/1 (240)RZQ/2 (120)
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Rtt_WrRZQ/3(80)RZQ/3 (80)RZQ/3(80)RZQ/3 (80)RZQ/3 (80)RZQ/3 (80)RZQ/2 (120)
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Rtt_ParkRZQ/1(240)RZQ/1 (240)RZQ/1(240)RZQ/1 (240)RZQ/1 (240)RZQ/1 (240)RZQ/2 (120)
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GearDown fast Enable
Command Rate fast
CR1 (1T)BGSEnableBGS altDisable
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GearDown safe Disable
Command Rate safe
CR2 (2T)
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Speed Required MHz
tCLtRCDRWtRCDRDtRPtRAStRC
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Recommendation (T)
3200111818183149
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Defaults (ns)1014141435,0045,75
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Default clocks (T)162323235674
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tRRDS (3,5-5 ns)tRRDL (5-5,3 ns)tFAWtFAWDLRtFAWSLRtWTRS
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Fast (T)5830004
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Defaults (ns)3,34,921,002,50
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Default clocks (T)6834004
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tWTRLtWRtRCPagetRDRD SCLtWRWR SCL
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Fast (T)1212033
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Defaults (ns)7,5015,002,502,50
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Default clocks (T)1224044
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tRFCtRFC2tRFC4tCWLtRTP
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Fast alt (T)20815595108
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Fast (T)256190117108
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Safe 1 (T)309230141168
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Ryzen system calculator v 0.9.5 ENG
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