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Post your CrystalDiskMark speeds

Brand : APACER

Model : AS2280

Part No. : AP1TBAS2280P4
Size : 1 TB

Type : SSD
Connector : M.2
Seq Q32T1 (R/W) : 2411 / 1818
 

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Benchmarks with my most recent purchases, now installed on my Lenovo IdeaPad notebook with Windows 11 Pro x64.

Netac SSD M.2 NVMe 256GB:
CrystalDiskMark_20220317193435.jpg


GoldenFir SSD SATA3 1TB:
CrystalDiskMark_20220317193949.jpg
 
My Laptop IDE HDD on my Desktop


09.JPG
 
SN750 500GB - Game mode OFF
MWHpdEo.png
 
I put the PS3 and PS4 hdd to the test (pulled from console and connected to internal sata, formatted ntfs with 512kb block size).

1cdmarkps3hdd.jpg
1cdmarkps4hdd.jpg
 
Re ran the test after formatting the drive to fat32 so the ps3 can recognize it.

1cdmarkps4hddfat32.jpg
 
From fast to Slowest Storage:

INTEL 660p 1000 GB SSD M.2 NVMe, 24561 Hours
CrystalDiskMark_20220508141145.png


Corsair Performance Pro 256 GB SSD SATA, 31576 Hours
CrystalDiskMark_20220508143356.png


WD Ultrastar DC HC520, 12000 GB HDD SATA, 2 hours​

CrystalDiskMark_20220508142324.png


3000 GB HDD SATA 45274 Hours
CrystalDiskMark_20220508141817.png


750 GB HDD SATA 50358 hours
CrystalDiskMark_20220508145815.png
 
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SN750 500GB - Game mode OFF
MWHpdEo.png
What motherboard is that attached too? I have the 250Gb version & the write speeds are most puzzling despite my drives smaller capacity.
 

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What motherboard is that attached too? I have the 250Gb version & the write speeds are most puzzling despite my drives smaller capacity.
According to WD website for the SN750 250GB your performance results are within spec. 1600MB/s

The 250GB version usually always perform lower than the 500GB and 1Tb versions.

Heres my cheap ADATA XPG GAMMIX S5 512GB since im here. MSi B450M
CrystalDiskMark_20220226094329.png
CrystalDiskMark_20220305011233.png
 
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Before and after a 4k alignment 1tb Silicon Power M.2 SSD.

1cdmarkSP1tbssdalign.jpg
 
Crystal disk mark v8.0.4a has the option of running default or NVME SSD runs. I notice difference with random 4k on this drive.

Default run;
D drive - Copy.JPG


NVEM SSD;
D drive NVME test - Copy.JPG


If we are comparing between different systems with NVME drives, be sure to indicate what particular run is shown otherwise can't compare apples to apples.. so to speak.
 
Does my Western Digital Black SN850 1 TB look good:
CrystalDiskMark8_0_4a_Results_With_WDBlack_SN850_1TB.png
CrystalDiskInfo_Results_With_WDBlack_SN850_1TB.png
 
Did you run the Nvme SSD test & not the default test? makes a difference...
Well, here it is, after trying different settings for the SSD:

CrystalDiskMark8_0_4a_Results_With_WDBlack_SN850_1TB_2.jpg
 
Well, here it is, after trying different settings for the SSD:

View attachment 251209
Well, there is a very significant difference between my Kingston KC3000 1TB & your WD SN850 1TB in first random 4k write speeds. Just be sure to only run the Nvme SSD test from the drop down menu under settings. After all, that is the only test relevant for this type of technology.
 
Still kickin' with a SATA SSD.

1655352354882.png
 
2x Samsung 980 PRO NVMe M.2 SSD 1 TB in RAID 1 with Intel RST [Intel RST VMD Controller].

Intel Optane Memory and Storage Management setting: cache-mode: read-only: [default]

CrystalDiskMark_20220620173043.png


Intel Optane Memory and Storage Management setting: cache-mode: off:

CrystalDiskMark_20220622162805.png


Both with the NVMe setting:
CDM_NVMe.png


Strangely the performance doesn't get better with the cache off as it does for AS SSD where the read speed doubles. But it's still over 9000. :)
 
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