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  1. #1
    ROG Enthusiast Array
    Join Date
    May 2012
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    Maximus XII speed issues! Unable to run XMP or DDR 3600

    cpu 10700k

    Sticker on purchased ram says
    F4-3600C16-32GTZN
    DDR4-3600 16gb x 2
    16-16-16-36 1.35v

    Thaiphopon data on the Ram
    Code:
    Module Manufacturer: G.Skill 
    Module Part Number: F4-3600C16-16GTZN 
    Module Series: Trident Z Neo 
    DRAM Manufacturer: Samsung 
    DRAM Components: K4A8G085WB-BCPB 
    DRAM Die Revision / Process Node: B / 20 nm 
    
                                                  XMP1                                XMP2
    Speed Grade:                                    DDR4-3604                           N/A 
    DRAM Clock Frequency:                           1802 MHz                            N/A 
    Module VDD Voltage Level:                       1.35 V                              N/A 
    Minimum DRAM Cycle Time (tCK):                  0.555 ns                            N/A 
    CAS Latencies Supported:                        16T                                 N/A 
    CAS Latency Time (tAA):                         16T                                 N/A 
    RAS# to CAS# Delay Time (tRCD):                 16T                                 N/A 
    Row Precharge Delay Time (tRP):                 16T                                 N/A 
    Active to Precharge Delay Time (tRAS):          36T                                 N/A 
    Active to Active/Refresh Delay Time (tRC):      52T                                 N/A 
    Four Activate Window Delay Time (tFAW):         44T                                 N/A 
    Short Activate to Activate Delay Time (tRRD_S): 4T                                  N/A 
    Long Activate to Activate Delay Time (tRRD_L):  9T                                  N/A 
    Normal Refresh Recovery Delay Time (tRFC1):     631T                                N/A 
    2x mode Refresh Recovery Delay Time (tRFC2):    469T                                N/A 
    4x mode Refresh Recovery Delay Time (tRFC4):    289T                                N/A 
    
    
    1.35v @ 1801 MHz  16-16-16-36  (CL-RCD-RP-RAS) / 52-631-469-289-9-4-44  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
    
    DRAM Timing Parameters Fine Timebase:                      .001 ns 
    Medium Timebase:                                           0.125 ns 
    CAS Latencies Supported:                                   10T, 11T, 12T, 13T,14T, 15T, 16T 
    Minimum Clock Cycle Time (tCK min):                        0.938 ns (1066.10 MHz) 
    Maximum Clock Cycle Time (tCK max):                        1.500 ns (666.67 MHz) 
    CAS# Latency Time (tAA min):                               13.750 ns 
    RAS# to CAS# Delay Time (tRCD min):                        13.750 ns 
    Row Precharge Delay Time (tRP min):                        13.750 ns 
    Active to Precharge Delay Time (tRAS min):                 33.000 ns 
    Act to Act/Refresh Delay Time (tRC min):                   46.750 ns 
    Normal Refresh Recovery Delay Time (tRFC1 min):            350.000 ns 
    2x mode Refresh Recovery Delay Time (tRFC2 min):           260.000 ns 
    4x mode Refresh Recovery Delay Time (tRFC4 min):           160.000 ns 
    Short Row Active to Row Active Delay (tRRD_S min):         3.700 ns 
    Long Row Active to Row Active Delay (tRRD_L min):          5.300 ns 
    Long CAS to CAS Delay Time (tCCD_L min):                   5.625 ns 
    Four Active Windows Delay (tFAW min):                      21.000 ns 
    Maximum Active Window (tMAW):                              8192*tREFI 
    Maximum Activate Count (MAC):                              Unlimited MAC 
    DRAM VDD 1.20 V operable/endurant:                         Yes/Yes 
    Supply Voltage (VDD), Min / Typical / Max:                 1.16V / 1.20V / 1.26V 
    Activation Supply Voltage (VPP), Min / Typical / Max:      2.41V / 2.50V / 2.75V 
    Termination Voltage (VTT), Min / Typical / Max:            0.565V / 0.605V / 0.640V
    Board would not boot on Auto. However if set first to XMP2 and then switch back to auto without restart


    stock HWinfo DRAM 1.2v CPU VCCIO 0.96v PCH core 1.048 vIN 0.6 CPU VCCSA 1.04v
    14-14-14-34
    AIDA Read 33858 Write 33192 Copy 32980 Latency 60.7ns

    16-19-39 1.35v 2666 boots
    16-16-38 1.35v 3000 no boot
    16-19-39 1.45v 3000 boots
    AIDA Read 44560 Write 45562 Copy 42214 Latency 57.4ns

    16-19-39 1.5v 3200 no boot
    xtreme tweaking enabled
    16-19-39 1.55v 1.22v 3200 no boot

    this was with bios 707
    Intel 3770K 4.4ghz, 1.24v. . . . . . . . . . . . . .Intel 4930k 4.7ghz 1.37v
    32 gGSkill DR3Trident 2400mhz 1.65v. . . .32 g 1866 Vengeance Pro
    ASUS M5G. Noctua D14. . . . . . . . . . . . . . . H110. Noctua A14x4
    prime95 stable 78degrees. . . . . . . . . . . . . IBT 75 degrees
    OCZ V4 OS. . . . . . . . . . . . . . . . . . . . . . . . . EVO 1TB
    Seasonic 700w. . . . . . . . . . . . . . . . . . . . . .1200AX
    All tucked into Lian Li A05. . . . . . . . . . . . . .Fractal Midiv2

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