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Phison E12-256G-Phison-SSD-B16-BB1

The Phison E12-256G-Phison-SSD-B16-BB1 is a fast PCIe NVMe SSD for M.2 slots. It uses the Phison E12 controller that supports 8 channels and NVMe 1.3. Theoretically, it can reach speeds up to 3200 MB/s reading and 3000 MB/s writing.

TypeSSD
SizeM.2
InterfaceNVMe
Announced21.01.2020

Benchmarks

AS SSD - Score Total
3552 Points (22%)
+ 1 benchmarks and specifications   + Show comparison chart
AS SSD - Score Write
1361 Points (19%)
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AS SSD - Score Read
1488 Points (24%)
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AS SSD - Access Time Write *
0 ms (0%)
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AS SSD - Access Time Read *
0 ms (0%)
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AS SSD - 4K-64 Write
1058 MB/s (18%)
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AS SSD - 4K-64 Read
1180 MB/s (23%)
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AS SSD - 4K Write
194.6 MB/s (38%)
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AS SSD - 4K Read
59.3 MB/s (19%)
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AS SSD - Sequential Write
1079 MB/s (10%)
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AS SSD - Sequential Read
2482 MB/s (19%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K
213.2 MB/s (19%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K
59.2 MB/s (2%)
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CrystalDiskMark 5.2 / 6 - CDM 5 Write Seq
1124 MB/s (6%)
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CrystalDiskMark 5.2 / 6 - CDM 5 Read Seq
1156 MB/s (14%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write 4K Q32T1
588 MB/s (19%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Read 4K Q32T1
612 MB/s (10%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Write Seq Q32T1
1112 MB/s (7%)
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CrystalDiskMark 5.2 / 6 - CDM 5/6 Read Seq Q32T1
3121 MB/s (17%)
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- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

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v1.33
log 04. 12:13:45

#0 ran 0s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Tue, 01 Jul 2025 20:29:48 +0200 +0.001s ... 0.001s

#4 composed specs +0.001s ... 0.002s

#5 did output specs +0s ... 0.002s

#6 getting avg benchmarks for device 3435 +0.002s ... 0.004s

#7 got single benchmarks 3435 +0.004s ... 0.008s

#8 got avg benchmarks for devices +0s ... 0.008s

#9 min, max, avg, median took s +0.757s ... 0.765s

#10 return log +0.002s ... 0.767s

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Klaus Hinum (Update: 2020-12- 7)