@dvlajkovic &
@SatEze
A quick look at Specs show nothing.
My best suggestion from one that NEVER had Cuda GPU.
See for RBT brutforce you Ignore SSL Cache or Sequential Read/Write as you will normally do for an SSD.
Instead
Random Read measure in
IOPS is the important.
Lets lool at
Code:
https://www.tomshardware.com/reviews/wd-blue-sn570-review
https://www.tomshardware.com/reviews/wd-black-sn770-ssd-review
For 1 TB we get:
wd-black-sn770-ssd-review
Code:
Product 250GB 500GB 1TB
Random Read 240,000 IOPS 460,000 IOPS 740,000 IOPS
Random Write 470,000 IOPS 800,000 IOPS 800,000 IOPS
wd-blue-sn570-review
Code:
Random Read 190,000 IOPS 360,000 IOPS 460,000 IOPS
Random Write 210,000 IOPS 390,000 IOPS 450,000 IOPS
So interms IOPS sn770 should be twice as good as sn570!!!
Now my best guess, and I never had Cuda, is that the Internal
SLC cache is causing the problem. This is good for watching Movies but not for RBT Search.
For a Test lets disable it in Windows. To be sure reboot and double check that it is still disabled. Then try again RBT Search in both. I will expect that both will improve. And that you will have no more problems.
Here we go I even did a search for you. Read how to disable in.
Code:
https://learn.microsoft.com/en-us/troubleshoot/windows-server/backup-and-storage/turn-disk-write-caching-on-off
Let me show an example on how it improves. Read Only 1 rst post on
Code:
https://hardforum.com/threads/disabling-write-caching-increased-write-speed-from-6mb-s-to-250mb-s-on-wd-nvme-ssd-with-exhausted-slc-cache.2022950/
The guy disables SLC and went from slow as
6MB/s to Immediately increased to
250MB/s in sustain random write.
I hope this is the problem. I have no other explanation.
So
@dvlajkovic you should try too and lets us know if disabling SLC improve for you too and get lower your (128 sec.) & (103 sec.)