Average Bench: 64.1% (721st of 1040)

Based on 23,403 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]

Above average average bench

The Samsung 830 128GB averaged 35.9% 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. 4K-64Thread Mixed IO Speed 109MB/s
Avg. 4K-64Thread Read Speed 259MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Samsung 830 128GB is 29.6%. 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 70.3MB/s
Avg. Sustained Write Speed 205MB/s

Average Bench

(Based on 23,403 samples)
Min Avg Max
334 Read 438 494
143 Write 226 317
148 Mixed 225 293
96.4 SusWrite 205 308
60.7% 273 MB/s
Min Avg Max
15.5 4K Read 20.8 24
34.2 4K Write 52.6 66
16.5 4K Mixed 22.1 26
87.7% 31.8 MB/s
Min Avg Max
88.4 DQ Read 259 296
48.8 DQ Write 70.3 87.5
28.9 DQ Mixed 109 135
94.6% 146 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
36GB free (System drive)
Firmware: CXM03B1Q
SusWrite @10s intervals: 191 258 251 243 233 232 MB/s
Read 448
Write 293
Mixed 253
SusWrite 235
68% 307 MB/s
4K Read 20.2
4K Write 46.7
4K Mixed 20.9
82% 29.3 MB/s
DQ Read 294
DQ Write 83.4
DQ Mixed 129
111% 169 MB/s
22GB free (System drive)
Firmware: CXM03B1Q
SusWrite @10s intervals: 197 164 187 177 161 160 MB/s
Read 466
Write 252
Mixed 240
SusWrite 174
63% 283 MB/s
4K Read 21.9
4K Write 56.6
4K Mixed 21
90% 33.2 MB/s
DQ Read 289
DQ Write 73.8
DQ Mixed 120
104% 161 MB/s
88GB free
Firmware: CXM0
SusWrite @10s intervals: 117 118 136 157 155 144 MB/s
Read 338
Write 186
Mixed 150
SusWrite 138
45% 203 MB/s
4K Read 19.8
4K Write 43.6
4K Mixed 18.1
76% 27.2 MB/s
DQ Read 67.2
DQ Write 56.4
DQ Mixed 67.7
49% 63.8 MB/s
23,403 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 33,129,849 SSDs tested.

Typical 830 128GB Builds (Compare 4,718 builds) See popular component choices, score breakdowns and rankings.
Gaming 42%
Speed boat
Desktop 82%
Aircraft carrier
Workstation 33%
Sail boat

Motherboard: Asrock Z77 Extreme4 - $183

EDIT WITH CUSTOM PC BUILDER Value: 43% - Average Total price: $746

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.

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) October 2020 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]


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.


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

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

Added 6 years ago.

Very poor

6 years ago.

1040 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.
Intel Core i5-9600K $185Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $46
Intel Core i5-9400F $142Nvidia RTX 3080 $700Samsung 850 Evo 120GB $78
Intel Core i5-10600K $260Nvidia GTX 1650S (Super) $170Samsung 860 Evo 250GB $49
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $69SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $548SanDisk Extreme 16GB $28
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback