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#CRYSTAL DISKMARK 3.0 PRO#
The random 4K-QD32 write performance of the SSD 840 Pro was also particularly weak with a throughput of just 223MB/s and the 850 Pro corrects this performance with 325MB/s making it one of the faster SSDs we have tested here. Find helpful customer reviews and review ratings for MZHOU PCle 16-Port SATA III Controller Expansion Card, 6Gbps X1/X4/X8/X16, Support 6 SATA 3.0 Devices with 16 SATA Cables and Low Profile Bracket (ASM1064 Chip) at. The random 512K write performance was comparable to the older 840 Pro with 469MB/s.īack when we tested the SSD 840 Pro we found its random 4K-QD32 performance (as you can see, it produced 294MB/s) but the 850 Pro improves on that figure a more respectable 333MB/s, while RAPID mode took that to 449MB/s. Enabling RAPID mode again produced an unrealistically high 6.8GB/s. The SSD 850 Pro's random 512K performance wasn't as strong as we expected, hitting just 407MB/s, while the SSD 840 Pro managed 477MB/s. Roght now, you will be able to download the latest version. Besides, it is going to display the results in IOPS and MB/s. It is going to run sequential write and read tests as well as random write and read tests. The sequential write performance is also very strong at 502MB/s, while RAPID mode offered an inflated 4.3GB/s. CrystalDiskMark offers you to select any drive that you want to do many tests on them to measure achievement for writing and reading.
So essentially RAPID mode is measuring is RAM performance here.
Even the first run delivered well over 6GB/s and this is because synthetic benchmarks like CrystalDiskMark pre-cache all the benchmark files onto the target drive first. CrystalDiskMark is a small tool that allows you to carry out different tests on the drives of your computer to check the performance when it has to read or write data. Enabling RAPID mode inflated the results showing a transfer rate of 7.2GB/s. Announcing half a dozen new 3D NAND-based SSDs in August, Intel's SSD 600p Series in particular caught our attention for being an aggressively priced M.2 NVMe. The SSD 850 Pro's sequential read performance was the strongest we've recorded for a SATA SSD at 538MB/s.
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