Here are a couple of bellybutton SSD Benchmark runs, 1 on the Plextor M6e PCI-E ATA SSD and 1 on the "crippled" Samsung 950 Pro NVMe PCI-E SSD:
Note: PostImage.org don't like the file format of the .XTML files so I'll copy\paste the results:
Plextor:
<?xml version="1.0" encoding="UTF-8"?>
-<ASSSDBenchmark XmlFormatVersion="1">
-<Information>
<Name>PLEXTOR PX-AG512M6e ATA Device</Name>
<Firmware>1.05</Firmware>
<Controller>msahci</Controller>
<Size>476.94 GB</Size>
<DateTime>7/20/2016 6:17:54 PM</DateTime>
<BenchmarkVersion>1.8.5636.37293</BenchmarkVersion>
<Mode>MB/s</Mode>
<Note/>
<Signature/>
</Information>
-<SeqTest>
<Read>679.70 MB/s</Read>
<Write>631.38 MB/s</Write>
</SeqTest>
-<Random4K1TTest>
<Read>29.47 MB/s</Read>
<Write>69.15 MB/s</Write>
</Random4K1TTest>
-<Random4K64TTest>
<Read>228.02 MB/s</Read>
<Write>193.61 MB/s</Write>
</Random4K64TTest>
-<AccTimeTest>
<Read>0.056 ms</Read>
<Write>0.055 ms</Write>
</AccTimeTest>
-<Score>
<Read>325</Read>
<Write>326</Write>
<Total>826</Total>
</Score>
</ASSSDBenchmark>
Samsung 950 Pro NVMe:
<?xml version="1.0" encoding="UTF-8"?>
-<ASSSDBenchmark XmlFormatVersion="1">
-<Information>
<Name>NVMe Samsung SSD 950 SCSI Disk Device</Name>
<Firmware>1B0Q</Firmware>
<Controller>nvme</Controller>
<Size>476.94 GB</Size>
<DateTime>7/24/2016 2:31:50 PM</DateTime>
<BenchmarkVersion>1.8.5636.37293</BenchmarkVersion>
<Mode>MB/s</Mode>
<Note/>
<Signature/>
</Information>
-<SeqTest>
<Read>712.47 MB/s</Read>
<Write>615.63 MB/s</Write>
</SeqTest>
-<Random4K1TTest>
<Read>35.07 MB/s</Read>
<Write>91.83 MB/s</Write>
</Random4K1TTest>
-<Random4K64TTest>
<Read>717.77 MB/s</Read>
<Write>362.88 MB/s</Write>
</Random4K64TTest>
-<AccTimeTest>
<Read>0.054 ms</Read>
<Write>0.034 ms</Write>
</AccTimeTest>
-<Score>
<Read>824</Read>
<Write>516</Write>
<Total>1765</Total>
</Score>
</ASSSDBenchmark>
As you can see, even crippled this NVMe PCI-E SSD outperforms it.
