Average Bench: 55.2% (838th of 1058)

Based on 2,061 user benchmarks.  Models: SAMSUNG MZMTE128HMGR-000, SAMSUNG MZMTE128HMGR-00000, SAMSUNG MZMTE128HMGR-000SO, SAMSUNG MZMTE128HMGR-000MV

Average average bench

The Samsung PM851 mSATA 128GB averaged 44.8% 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.

Strengths

Avg. 4K Random Read Speed 24.4MB/s
Avg. 4K-64Thread Read Speed 290MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Samsung PM851 mSATA 128GB is 34.3%. This is a relatively narrow range which indicates that the Samsung PM851 mSATA 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 93.7MB/s
Avg. Sequential Write Speed 110MB/s
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Average Bench

(Based on 2,061 samples)
Min Avg Max
298 Read 386 479
35.7 Write 110 138
53.2 Mixed 124 158
27.5 SusWrite 93.7 132
39% 178 MB/s
Min Avg Max
12.6 4K Read 24.4 34.4
21.7 4K Write 46.1 81.2
12.6 4K Mixed 18.3 24.4
84.8% 29.6 MB/s
Min Avg Max
140 DQ Read 290 362
32.5 DQ Write 106 140
33.5 DQ Mixed 54.4 64
77.9% 150 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
75GB free (System drive)
Firmware: EXT4100Q
SusWrite @10s intervals: 113 112 125 123 125 125 MB/s
Read 459
Write 132
Mixed 154
SusWrite 120
47% 216 MB/s
4K Read 34.4
4K Write 69.1
4K Mixed 24.1
120% 42.5 MB/s
DQ Read 340
DQ Write 129
DQ Mixed 62
91% 177 MB/s
89GB free (System drive)
Firmware: EXT42M0Q
SusWrite @10s intervals: 102 74 94 102 97 102 MB/s
Read 438
Write 114
Mixed 129
SusWrite 95.1
42% 194 MB/s
4K Read 28.3
4K Write 51.5
4K Mixed 19.8
96% 33.2 MB/s
DQ Read 355
DQ Write 118
DQ Mixed 56.3
89% 176 MB/s
86GB free (System drive)
Firmware: EXT41M0Q
SusWrite @10s intervals: 123 129 131 130 131 131 MB/s
Read 403
Write 135
Mixed 152
SusWrite 129
45% 205 MB/s
4K Read 13
4K Write 40.3
4K Mixed 17.8
64% 23.7 MB/s
DQ Read 352
DQ Write 128
DQ Mixed 56.4
90% 179 MB/s
86GB free (System drive)
Firmware: EXT41M0Q
SusWrite @10s intervals: 128 115 129 130 127 129 MB/s
Read 409
Write 131
Mixed 155
SusWrite 126
45% 205 MB/s
4K Read 18.4
4K Write 28.8
4K Mixed 14.9
62% 20.7 MB/s
DQ Read 355
DQ Write 137
DQ Mixed 58.6
93% 183 MB/s
62GB free (System drive)
Firmware: EXT41M0Q
SusWrite @10s intervals: 112 92 99 98 92 99 MB/s
Read 370
Write 120
Mixed 122
SusWrite 98.4
39% 178 MB/s
4K Read 24.3
4K Write 42.2
4K Mixed 18.9
83% 28.5 MB/s
DQ Read 253
DQ Write 101
DQ Mixed 61
76% 138 MB/s
39GB free (System drive)
Firmware: EXT42M0Q
SusWrite @10s intervals: 28 27 25 25 26 26 MB/s
Read 359
Write 33.4
Mixed 55.4
SusWrite 26
25% 118 MB/s
4K Read 29
4K Write 28.4
4K Mixed 13.6
76% 23.7 MB/s
DQ Read 247
DQ Write 24.6
DQ Mixed 36
52% 102 MB/s
44GB free (System drive)
Firmware: EXT41M0Q
SusWrite @10s intervals: 31 59 54 63 90 98 MB/s
Read 333
Write 28.9
Mixed 63.8
SusWrite 65.6
26% 123 MB/s
4K Read 8.2
4K Write 23.4
4K Mixed 12.8
41% 14.8 MB/s
DQ Read 121
DQ Write 46.1
DQ Mixed 44.1
43% 70.4 MB/s
2,061 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,204,670 SSDs tested.

Typical PM851 mSATA 128GB Builds (Compare 2,535 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 5%
Tree trunk
Desktop
Desktop 50%
Yacht
Workstation
Workstation 5%
Tree trunk

System: Microsoft Surface Pro 3

EDIT WITH CUSTOM PC BUILDER

Popular PM851 mSATA 128GB systems:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) September 2021 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

1058 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

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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