Average Bench: 67.3% (379th of 853)

Based on 748 user benchmarks.  Model: NVMe SAMSUNG MZFLV128

Above average average bench

The Samsung MZFLV128 NVMe PCIe M.2 128GB averaged 32.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. Sequential Read Speed 648MB/s
Avg. 4K Random Read Speed 28MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung MZFLV128 NVMe PCIe M.2 128GB is 38.4%. This is a relatively wide range which indicates that the Samsung MZFLV128 NVMe PCIe M.2 128GB performs inconsistently under varying real world conditions.


Avg. Sequential Write Speed 140MB/s
Avg. 4K Random Mixed IO Speed 12.2MB/s

Average Bench

(Based on 748 samples)
Min Avg Max
500 Read 648 689
75.5 Write 140 155
130 Mixed 220 248
72.5% 336 MB/s
Min Avg Max
7.42 4K Read 28 36.9
12.7 4K Write 69.3 109
4.3 4K Mixed 12.2 22
94.6% 36.5 MB/s
Min Avg Max
13.1 DQ Read 143 397
43.8 DQ Write 118 156
4.57 DQ Mixed 39.9 87.5
54.5% 100 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
71GB free
Firmware: BXV71MT0 Max speed: PCIe 5,000 MB/s
Read 560
Write 135
Mixed 220
66% 305 MB/s
4K Read 36.9
4K Write 114
4K Mixed 23.9
147% 58.3 MB/s
DQ Read 198
DQ Write 139
DQ Mixed 75.9
82% 138 MB/s
72GB free
Firmware: BXV71MT0 Max speed: PCIe 5,000 MB/s
Read 565
Write 136
Mixed 219
66% 307 MB/s
4K Read 36.9
4K Write 111
4K Mixed 23.2
144% 57 MB/s
DQ Read 189
DQ Write 139
DQ Mixed 77.4
81% 135 MB/s
35GB free
Firmware: BXV75M0Q Max speed: PCIe 5,000 MB/s
Read 590
Write 118
Mixed 179
64% 296 MB/s
4K Read 32.4
4K Write 90.2
4K Mixed 19
121% 47.2 MB/s
DQ Read 267
DQ Write 141
DQ Mixed 9.11
59% 139 MB/s
6GB free
Firmware: BXV75M0Q Max speed: PCIe 5,000 MB/s
Read 521
Write 106
Mixed 150
56% 259 MB/s
4K Read 32.8
4K Write 60.3
4K Mixed 16.5
103% 36.5 MB/s
DQ Read 268
DQ Write 27.1
DQ Mixed 61.7
67% 119 MB/s
748 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,284,513 SSDs tested.

Typical MZFLV128 NVMe PCIe M.2 128GB Builds (Compare 2,110 builds) See popular component choices, score breakdowns and rankings.
Gaming 14%
Tree trunk
Desktop 46%
Workstation 25%

System: Microsoft Surface Pro 4


Popular MZFLV128 NVMe PCIe M.2 128GB systems:

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Solid State Drive Rankings (Price vs Performance) July 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]


853 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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The Best.
Intel Core i7-7700K $295Nvidia GTX 1070 $390Samsung 850 Evo 250GB $97
AMD Ryzen 7 1700 $268AMD RX 480 $260Samsung 850 Pro 256GB $136
Intel Core i5-7600K $238Nvidia GTX 1060-6GB $239Samsung 850 Evo 500GB $159
Seagate Barracuda 1TB (2016) $50G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 64GB $34
Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3000 C15 2x8GB $132SanDisk Extreme 32GB $23
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $143SanDisk Ultra Fit 32GB $13
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