I think my RAM is slow...

[guytanatz]

With a Ryzen 7 2700 I have this RAM:

https://www.amazon.com/gp/product/B0134EVVO2/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

in this mobo:

https://www.amazon.com/gp/product/B073BFTJQK/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

it's on the motherboard's QVL list. CPUz says this:

DIMM # 1
SMBus address 0x50
Memory type DDR4
Module format UDIMM
Manufacturer (ID) Corsair (7F7F9E0000000000000000)
Size 8192 MBytes
Max bandwidth DDR4-2132 (1066 MHz)
Part number CMD16GX4M2B3000C15
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 9.0-9-10-22-31 @ 666 MHz
JEDEC #2 10.0-10-11-25-35 @ 740 MHz
JEDEC #3 11.0-11-12-27-38 @ 814 MHz
JEDEC #4 12.0-12-13-30-42 @ 888 MHz
JEDEC #5 13.0-13-14-32-45 @ 962 MHz
JEDEC #6 14.0-14-15-35-49 @ 1037 MHz
JEDEC #7 15.0-15-15-36-50 @ 1066 MHz
JEDEC #8 16.0-15-15-36-50 @ 1066 MHz
XMP profile XMP-2998
Specification DDR4-2998
Voltage level 1.350 Volts
Min Cycle time 0.667 ns (1499 MHz)
Max CL 15.0
Min tRP 11.33 ns
Min tRCD 11.33 ns
Min tRAS 23.18 ns
Min tRC 34.68 ns
Min tRRD 4.00 ns
XMP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
XMP #1 9.0-11-11-21-32-n.a @ 899 MHz (1.350 Volts)
XMP #2 10.0-12-12-24-35-n.a @ 1000 MHz (1.350 Volts)
XMP #3 11.0-13-13-26-39-n.a @ 1100 MHz (1.350 Volts)
XMP #4 12.0-14-14-28-42-n.a @ 1200 MHz (1.350 Volts)
XMP #5 13.0-15-15-31-46-n.a @ 1300 MHz (1.350 Volts)
XMP #6 14.0-16-16-33-49-n.a @ 1400 MHz (1.350 Volts)
XMP #7 15.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)
XMP #8 16.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)
XMP #9 17.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)
XMP #10 18.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)
XMP #11 19.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)
XMP #12 20.0-17-17-35-52-n.a @ 1499 MHz (1.350 Volts)


Why is my max bandwidth DDR4-2132?

 

[pendragon1]

because xmp isn't enabled in bios so its running at the default 2133.

 

[drescherjm]

Motherboards usually default to the JEDEC standard and require the user to select that they want to overclock their IMC and ram.

 

[Chikia12187]

Did you fix the issue ?

 

[HiryuuX]

Enter your BIOS and either enable XMP or manually set the RAM to 3000MHz (or 2933MHz).