The drops in patch performance are not within the expected range
The drops in patch performance are not within the expected range
I'm using Windows 10 version 19H1 on a system with specific hardware. The read/write speeds have dropped significantly—from 10000 MB/s to 6000 MB/s, which is roughly a 40% decrease. This could be due to limitations from my motherboard or CPU. The board's speed might not reach the full potential, possibly capping at around 17500 MB/s. I'm testing with a Threadripper 2990wx CPU, F4-3600c18d RAM, MSI Creation Meg X399, GALAX RTX 2080Ti, and a PM981 SSD. The current environment includes Windows Server 2019 (version 1809) and Windows 10 Pro Workstation 19H1. Anyone know if RAID 0 on an X399 achieves similar speeds? What are typical results?
and how did you manage to get 7 drives to the motherboard? AND IF you are really on 19H1... first off it's an insider build, second it should fix the performance issues, third don't use insider builds for evaluating such things, maybe it got corrupted. during install/update to 19H1. AND I really hope for you you are not trolling, so maybe post some evidence, the longer I think about it the more unlikely it becomes for me
3 slots on the main board and 4 on the extension card. I’m aware there could be a performance reduction, so I anticipate the speed will be lower—around 17500MB/S (with single reads at 3000MB/S and write at 1500MB/S). The more significant point is that if the true maximum is about 10GB/s, it remains quite disappointing. Additionally, the only change I made was updating the Windows version, which accounts for roughly a 40% drop in performance. With just one adjustment, this seems like a reliable comparison.
The capture was taken on Win10 18282. This image shows what happened when I switched to Windows Server 2019 (1809). I don’t have a full system snapshot, but the photo was sent to Garena so my friend could view it. After that, I moved to Win10 18305, and the speed reached about 6000MB/s. This helped me understand the issue better. I noticed the problem started with Windows 18282, then worsened on 1809, and finally improved after updating the BIOS on 2019. The speed returned to normal at 18305, which I now believe is due to Windows rather than the BIOS.
I just downloaded and installed 1809 again (dual boot). I’m confused about what’s happening. I’m using Anvil's Storage Utilities 1.1.0, which shows the same results for 1809 and 18305... but I don’t understand what changed. I can’t get 10GB/s anymore, even when trying it on a Crystal Disk Mark setup. Are there any updates or patches for the new version of 1809? Am I still using the same version with Windows Server 2019?