F5F Stay Refreshed Hardware Desktop Expo Ryzen 9000 supports up to four DIMM modules.

Expo Ryzen 9000 supports up to four DIMM modules.

Expo Ryzen 9000 supports up to four DIMM modules.

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ritabeeta
Junior Member
8
01-27-2022, 09:04 AM
#1
Hello everyone, I have a Ryzen 7700X with four DDR5 32GB sticks (Corsair Vengeance CMH64GX5M2B6000C30). I installed the second set of RAM just two months ago. After some testing, I reached 4200MT/s, but I haven’t hit the 6000MT/s I aimed for before. My question is: Would switching to Ryzen 9000 series CPUs help? Or are other factors limiting my performance with four DIMMs? Thanks, jobolo23
R
ritabeeta
01-27-2022, 09:04 AM #1

Hello everyone, I have a Ryzen 7700X with four DDR5 32GB sticks (Corsair Vengeance CMH64GX5M2B6000C30). I installed the second set of RAM just two months ago. After some testing, I reached 4200MT/s, but I haven’t hit the 6000MT/s I aimed for before. My question is: Would switching to Ryzen 9000 series CPUs help? Or are other factors limiting my performance with four DIMMs? Thanks, jobolo23

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_DubbleGum_
Member
63
01-27-2022, 03:33 PM
#2
Not sure if the CPU is ready yet. Ryzen and Intel chips struggle with high speeds when using four dimming settings. A lot of luck and adjustments will be needed.
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_DubbleGum_
01-27-2022, 03:33 PM #2

Not sure if the CPU is ready yet. Ryzen and Intel chips struggle with high speeds when using four dimming settings. A lot of luck and adjustments will be needed.

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Kush_PotHead
Member
125
02-16-2022, 05:08 AM
#3
Same I/O die as expected, so same issues with the crap that can't clock quad rank. That's 128GB RAM, right? Since 64GB (dual-rank) should work just like 32GB (single-rank), but these early DDR5 ICS are really bad at handling quad rank for 128GB or 192GB. The speeds you're seeing probably aren't accurate unless you're using the full 128GB. If you don't need all 128GB, get a 2x48 kit for 96GB or wait for the 64GB version once 32GbE is available for consumers.
K
Kush_PotHead
02-16-2022, 05:08 AM #3

Same I/O die as expected, so same issues with the crap that can't clock quad rank. That's 128GB RAM, right? Since 64GB (dual-rank) should work just like 32GB (single-rank), but these early DDR5 ICS are really bad at handling quad rank for 128GB or 192GB. The speeds you're seeing probably aren't accurate unless you're using the full 128GB. If you don't need all 128GB, get a 2x48 kit for 96GB or wait for the 64GB version once 32GbE is available for consumers.

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barnaldo
Junior Member
3
02-17-2022, 01:03 AM
#4
It's confirmed it's 128GB. A 96GB version would likely suffice, though I opted for 64GB initially to avoid selling the existing storage. I've maintained 4200MT/s speeds for two months without issues, and I'd like to upgrade further if possible.
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barnaldo
02-17-2022, 01:03 AM #4

It's confirmed it's 128GB. A 96GB version would likely suffice, though I opted for 64GB initially to avoid selling the existing storage. I've maintained 4200MT/s speeds for two months without issues, and I'd like to upgrade further if possible.

S
Scinion
Member
60
02-17-2022, 02:12 AM
#5
The AMD spec lists the 9000 with two 5600s and four 3600s remaining.
S
Scinion
02-17-2022, 02:12 AM #5

The AMD spec lists the 9000 with two 5600s and four 3600s remaining.