N
N.J.1988
Guest
Dear Community,
I have installed a Corsair Force 510 480GB NVME drive, installed Windows 10 Pro on it and tested the performance with CrystalDiskMark.
Sequential Read of 1GB files: 3500MB/sec
Sequential Write of 1GB files: 2200MB/sec
Then I enabled Bitlocker for the C-drive and tested again.
Sequential Read of 1GB files: 3400MB/sec
Sequential Write of 1GB files: 550MB/sec
Bitlocker is running in software mode without using hardware encryption of the SSD as Microsoft recommends these days due to
encryption implementation issues of some hardware vendors.
Question: How is it possible that read speed remains roughly the same but write speed drops by this huge amount of MB/sec?
I'd understand a 10% drop in throughput, but not this much.
Has anybody experienced the same behaviour and/or investigated further? Maybe there is a setting I am missing?
I am running a i9-9900k@5GHz with 32GB DDR4-3600 memory.
Continue reading...
I have installed a Corsair Force 510 480GB NVME drive, installed Windows 10 Pro on it and tested the performance with CrystalDiskMark.
Sequential Read of 1GB files: 3500MB/sec
Sequential Write of 1GB files: 2200MB/sec
Then I enabled Bitlocker for the C-drive and tested again.
Sequential Read of 1GB files: 3400MB/sec
Sequential Write of 1GB files: 550MB/sec
Bitlocker is running in software mode without using hardware encryption of the SSD as Microsoft recommends these days due to
encryption implementation issues of some hardware vendors.
Question: How is it possible that read speed remains roughly the same but write speed drops by this huge amount of MB/sec?
I'd understand a 10% drop in throughput, but not this much.
Has anybody experienced the same behaviour and/or investigated further? Maybe there is a setting I am missing?
I am running a i9-9900k@5GHz with 32GB DDR4-3600 memory.
Continue reading...