Bonsoir j'ai réussi a repasser en 3200Mhz mais les timing ne m'ont pas l'air correctes ...
voici le résumer cpu-z pour la mémoire
Northbridge AMD Ryzen SOC rev. 00
Southbridge AMD X470 rev. 51
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR4
Memory Size 16 GBytes
Channels Dual
Memory Frequency 1599.6 MHz (1:16)
CAS# latency (CL) 22.0
RAS# to CAS# delay (tRCD) 22
RAS# Precharge (tRP) 22
Cycle Time (tRAS) 52
Bank Cycle Time (tRC) 74
Command Rate (CR) 1T
Uncore Frequency 1599.1 MHz
Memory SPD
DIMM # 1
SMBus address 0x52
Memory type DDR4
Module format UDIMM
Manufacturer (ID) Crucial Technology (7F7F7F7F7F9B0000000000)
Size 8192 MBytes
Max bandwidth DDR4-2400 (1200 MHz)
Part number BLE8G4D32BEEAK.K8F
Manufacturing date Week 04/Year 18
Nominal Voltage 1.20 Volts
EPP no
XMP yes
XMP revision 2.0
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 10.0-10-10-24-34 @ 727 MHz
JEDEC #2 11.0-11-11-26-37 @ 800 MHz
JEDEC #3 12.0-12-12-28-40 @ 872 MHz
JEDEC #4 13.0-14-14-31-44 @ 945 MHz
JEDEC #5 14.0-14-14-33-47 @ 1018 MHz
JEDEC #6 15.0-15-15-35-50 @ 1090 MHz
JEDEC #7 16.0-16-16-38-54 @ 1163 MHz
JEDEC #8 17.0-17-17-39-55 @ 1200 MHz
JEDEC #9 18.0-17-17-39-55 @ 1200 MHz
JEDEC #10 19.0-17-17-39-55 @ 1200 MHz
JEDEC #11 20.0-17-17-39-55 @ 1200 MHz
JEDEC #12 21.0-17-17-39-55 @ 1200 MHz
XMP profile XMP-3200
Specification DDR4-3200
Voltage level 1.350 Volts
Min Cycle time 0.625 ns (1600 MHz)
Max CL 15.0
Min tRP 9.92 ns
Min tRCD 9.92 ns
Min tRAS 21.63 ns
Min tRC 45.38 ns
Min tRRD 3.67 ns
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 7.0-8-8-17-35-n.a @ 752 MHz (1.350 Volts)
XMP #2 8.0-9-9-19-40-n.a @ 860 MHz (1.350 Volts)
XMP #3 9.0-10-10-21-44-n.a @ 967 MHz (1.350 Volts)
XMP #4 10.0-11-11-24-49-n.a @ 1075 MHz (1.350 Volts)
XMP #5 11.0-12-12-26-54-n.a @ 1182 MHz (1.350 Volts)
XMP #6 12.0-13-13-28-59-n.a @ 1290 MHz (1.350 Volts)
XMP #7 13.0-14-14-31-64-n.a @ 1397 MHz (1.350 Volts)
XMP #8 14.0-15-15-33-69-n.a @ 1505 MHz (1.350 Volts)
XMP #9 15.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #10 16.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #11 17.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #12 18.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #13 19.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #14 20.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
DIMM # 2
SMBus address 0x53
Memory type DDR4
Module format UDIMM
Manufacturer (ID) Crucial Technology (7F7F7F7F7F9B0000000000)
Size 8192 MBytes
Max bandwidth DDR4-2400 (1200 MHz)
Part number BLE8G4D32BEEAK.K8F
Manufacturing date Week 04/Year 18
Nominal Voltage 1.20 Volts
EPP no
XMP yes
XMP revision 2.0
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 10.0-10-10-24-34 @ 727 MHz
JEDEC #2 11.0-11-11-26-37 @ 800 MHz
JEDEC #3 12.0-12-12-28-40 @ 872 MHz
JEDEC #4 13.0-14-14-31-44 @ 945 MHz
JEDEC #5 14.0-14-14-33-47 @ 1018 MHz
JEDEC #6 15.0-15-15-35-50 @ 1090 MHz
JEDEC #7 16.0-16-16-38-54 @ 1163 MHz
JEDEC #8 17.0-17-17-39-55 @ 1200 MHz
JEDEC #9 18.0-17-17-39-55 @ 1200 MHz
JEDEC #10 19.0-17-17-39-55 @ 1200 MHz
JEDEC #11 20.0-17-17-39-55 @ 1200 MHz
JEDEC #12 21.0-17-17-39-55 @ 1200 MHz
XMP profile XMP-3200
Specification DDR4-3200
Voltage level 1.350 Volts
Min Cycle time 0.625 ns (1600 MHz)
Max CL 15.0
Min tRP 9.92 ns
Min tRCD 9.92 ns
Min tRAS 21.63 ns
Min tRC 45.38 ns
Min tRRD 3.67 ns
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 7.0-8-8-17-35-n.a @ 752 MHz (1.350 Volts)
XMP #2 8.0-9-9-19-40-n.a @ 860 MHz (1.350 Volts)
XMP #3 9.0-10-10-21-44-n.a @ 967 MHz (1.350 Volts)
XMP #4 10.0-11-11-24-49-n.a @ 1075 MHz (1.350 Volts)
XMP #5 11.0-12-12-26-54-n.a @ 1182 MHz (1.350 Volts)
XMP #6 12.0-13-13-28-59-n.a @ 1290 MHz (1.350 Volts)
XMP #7 13.0-14-14-31-64-n.a @ 1397 MHz (1.350 Volts)
XMP #8 14.0-15-15-33-69-n.a @ 1505 MHz (1.350 Volts)
XMP #9 15.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #10 16.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #11 17.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #12 18.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #13 19.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)
XMP #14 20.0-16-16-35-73-n.a @ 1600 MHz (1.350 Volts)