Small feature views with cpu-z, see for gameurs. What is XMP?
DIMM # 1
SMBus address 0x50
Memory Type DDR3
UDIMM module size
Manufacturer (ID) Crucial Technology (7F7F7F7F7F9B00000000)
Size 8192 MBytes
Max PC3-10700 bandwidth (667 MHz)
Part number BLT8G3D1608ET3LX0.
Serial number A01877F6
Number of banks 8
Nominal voltage 1.35 Volts
EPP No
XMP yes
XMP 1.3 revision
AMP No.
JEDEC timings table CL-tRCD-tRP-tRAS tRC-frequency @
JEDEC 6.0-6-6-17-23 # 1 @ 457 MHz
JEDEC 7.0-7-7-20-27 # 2 @ 533 MHz
JEDEC # 3 8.0-8-8-22-30 @ 609 MHz
JEDEC # 4 9.0-9-9-24-33 @ 666 MHz
XMP XMP-1600 profile
Specification PC3-12800
1,350 Volts Voltage level
Min Cycle time 1.250 ns (800 MHz)
Max CL 8.0
Min 10.00 ns tRP
Min 10.00 ns tRCD
Min tWR 15.00 ns
Min 30.00 ns tRAS
Min 45.00 ns tRC
Min 300.00 ns tRFC
Min TRTP 7.50 ns
Min tRRD 6.00 ns
2T Command Rate
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP 6.0-6-6-18-27-2T # 1 @ 600 MHz (1350 Volts)
XMP 7.0-7-7-21-32-2T # 2 @ 700 MHz (1350 Volts)
XMP # 3 8.0-8-8-24-36-2T @ 800 MHz (1350 Volts)
XMP 9.0-8-8-24-36-2T # 4 @ 800 MHz (1350 Volts)
XMP # 5 10.0-8-8-24-36-2T @ 800 MHz (1350 Volts)
XMP XMP-1600 profile
Specification PC3-12800
1,500 Volts Voltage level
Min Cycle time 1.250 ns (800 MHz)
Max CL 8.0
Min 10.00 ns tRP
Min 10.00 ns tRCD
Min tWR 15.00 ns
Min 30.00 ns tRAS
Min 45.00 ns tRC
Min 300.00 ns tRFC
Min TRTP 7.50 ns
Min tRRD 6.00 ns
2T Command Rate
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP 6.0-6-6-18-27-2T # 1 @ 600 MHz (1,500 Volts)
XMP 7.0-7-7-21-32-2T # 2 @ 700 MHz (1,500 Volts)
XMP # 3 8.0-8-8-24-36-2T @ 800 MHz (1,500 Volts)
XMP 9.0-8-8-24-36-2T # 4 @ 800 MHz (1,500 Volts)
XMP # 5 10.0-8-8-24-36-2T @ 800 MHz (1,500 Volts)
