Average Bench: 59.8% (508th of 859)

Based on 8,251 user benchmarks.  Models: SAMSUNG SSD 830 Series, SAMSUNG SSD PM830 2.5" 7, SAMSUNG SSD 830, SAMSUNG SSD 830 Seri

The 128GB Samsung 830 is nearly two and a half years old which puts it at a significant disadvantage to more recent models. With peak and average sequential read/write speeds of 512/323 and 410/239 MB/s it's not too shabby, especially considering its age. The sequential figures actually match the current group leaders. The small file 4K peak and average read/write speeds of 22.5/60.3 and 17/40 MB/s are not as impressive and lag the group leaders by 50%. Reduced small file performance weighs on the 128GB 830's effective speed which is 376 MB/s and 20% lower than the average of 453 MB/s for the highest voted group leaders. Finally comparing the 128 and 256GB versions shows that the larger drive has a superior performance profile, which is not uncommon for SSDs but newer models from Samsung don't share this trait. [Feb '14 SSDrivePro]


Average average bench

The Samsung 830 128GB averaged 40.2% 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 473MB/s
Avg. 4K Random Read Speed 18.7MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Samsung 830 128GB is 29.4%. This is a relatively narrow range which indicates that the Samsung 830 128GB performs reasonably consistently under varying real world conditions.


Avg. 4K-64Thread Write Speed 63.2MB/s
Avg. Sequential Write Speed 230MB/s

Average Bench

(Based on 8,251 samples)
Min Avg Max
347 Read 473 509
140 Write 230 322
152 Mixed 292 392
73% 332 MB/s
Min Avg Max
12.3 4K Read 18.7 23.5
28.4 4K Write 46.8 62.9
9.16 4K Mixed 15 20.1
72.3% 26.8 MB/s
Min Avg Max
18.5 DQ Read 175 291
39.4 DQ Write 63.2 83.7
9.72 DQ Mixed 37.6 63.4
49.2% 92 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
74GB free
Firmware: CXM01B1Q Max speed: SATA 3.0 600 MB/s
Read 505
Write 294
Mixed 357
85% 386 MB/s
4K Read 23.3
4K Write 74.9
4K Mixed 12.9
91% 37 MB/s
DQ Read 24
DQ Write 90.7
DQ Mixed 13.2
23% 42.6 MB/s
19GB free
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Read 492
Write 196
Mixed 198
64% 295 MB/s
4K Read 20.2
4K Write 52.5
4K Mixed 16
79% 29.6 MB/s
DQ Read 262
DQ Write 55.6
DQ Mixed 35.1
58% 118 MB/s
16GB free
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Read 456
Write 180
Mixed 261
66% 299 MB/s
4K Read 18.1
4K Write 39.2
4K Mixed 14
66% 23.8 MB/s
DQ Read 124
DQ Write 35.6
DQ Mixed 29.6
35% 63.1 MB/s
44GB free
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Read 494
Write 170
Mixed 236
66% 300 MB/s
4K Read 19.9
4K Write 49
4K Mixed 11.2
70% 26.7 MB/s
DQ Read 21.9
DQ Write 58.8
DQ Mixed 12.2
17% 31 MB/s
86GB free
Firmware: CXM03B1Q Max speed: SATA 3.0 600 MB/s
Read 494
Write 200
Mixed 301
73% 332 MB/s
4K Read 17.4
4K Write 41.8
4K Mixed 11.8
64% 23.7 MB/s
DQ Read 20.6
DQ Write 47.8
DQ Mixed 11.1
15% 26.5 MB/s
8,251 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,838,841 SSDs tested.

Typical 830 128GB Builds (Compare 7,943 builds) See popular component choices, score breakdowns and rankings.
Gaming 59%
Desktop 61%
Workstation 38%
Jet ski

Motherboard: Asrock Z77 Extreme4 - $260

EDIT WITH CUSTOM PC BUILDER Value: 60% - Good Total price: $1,185

Popular 830 128GB compatible motherboards:

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.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
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  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
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  • - Reports are generated and presented on userbenchmark.com.
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Solid State Drive Rankings (Price vs Performance) September 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]


Controller: Samsung 3-core MCX. NAND: Samsung 27nm Toggle Mode MLC.

Rest easy with reliable in-house Samsung engineering...

Added 3 years ago.

Very poor

3 years ago.

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859 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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