Average Bench: 133% (122nd of 1003)

Based on 694 user benchmarks.  Model: SAMSUNG KUS040202M-B000

Outstanding average bench

The Samsung KUS040202M-B000 512GB averaged 32.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung KUS040202M-B000 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 413MB/s
Avg. 4K-64Thread Read Speed 511MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung KUS040202M-B000 512GB is 90.2%. This is a particularly wide range which indicates that the Samsung KUS040202M-B000 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 438MB/s
Avg. Sustained Write Speed 505MB/s
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Average Bench

(Based on 694 samples)
Min Avg Max
378 Read 688 1,359
385 Write 663 902
213 Mixed 438 1,080
261 SusWrite 505 606
129% 574 MB/s
Min Avg Max
19.4 4K Read 40.5 50.8
43.4 4K Write 88 118
23 4K Mixed 47.9 65.2
169% 58.8 MB/s
Min Avg Max
45.9 DQ Read 511 852
102 DQ Write 299 561
30.9 DQ Mixed 413 684
305% 408 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
320GB free (System drive)
Firmware: DXY86M1Q
SusWrite @10s intervals: 555 561 577 597 600 596 MB/s
Read 499
Write 720
Mixed 290
SusWrite 581
118% 523 MB/s
4K Read 48.7
4K Write 103
4K Mixed 60.5
206% 70.8 MB/s
DQ Read 693
DQ Write 337
DQ Mixed 586
416% 539 MB/s
407GB free (System drive)
Firmware: DXY86M1Q
SusWrite @10s intervals: 567 585 575 603 603 597 MB/s
Read 453
Write 726
Mixed 248
SusWrite 588
114% 504 MB/s
4K Read 48
4K Write 105
4K Mixed 61.3
207% 71.6 MB/s
DQ Read 627
DQ Write 404
DQ Mixed 538
395% 523 MB/s
95GB free (System drive)
Firmware: DXY86M1Q
SusWrite @10s intervals: 595 569 530 395 282 241 MB/s
Read 613
Write 731
Mixed 318
SusWrite 435
118% 525 MB/s
4K Read 45.2
4K Write 93.6
4K Mixed 57.5
192% 65.4 MB/s
DQ Read 636
DQ Write 316
DQ Mixed 510
370% 487 MB/s
104GB free (System drive)
Firmware: DXY86M1Q
SusWrite @10s intervals: 458 260 246 235 229 221 MB/s
Read 574
Write 520
Mixed 301
SusWrite 275
93% 418 MB/s
4K Read 44
4K Write 108
4K Mixed 54.1
193% 68.6 MB/s
DQ Read 632
DQ Write 342
DQ Mixed 512
374% 495 MB/s
350GB free (System drive)
Firmware: DXY86M1Q
SusWrite @10s intervals: 493 533 483 540 555 502 MB/s
Read 564
Write 684
Mixed 301
SusWrite 518
116% 516 MB/s
4K Read 38.3
4K Write 79
4K Mixed 35.7
146% 51 MB/s
DQ Read 509
DQ Write 280
DQ Mixed 461
325% 417 MB/s
694 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 15,791,568 SSDs tested.

Typical KUS040202M-B000 512GB Builds (Compare 3,718 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 15%
Surfboard
Desktop
Desktop 59%
Gunboat
Workstation
Workstation 30%
Raft

System: Microsoft Surface Pro

EDIT WITH CUSTOM PC BUILDER

Popular KUS040202M-B000 512GB 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.

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How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) July 2019 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

1003 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 i7-8700K $350Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
AMD Ryzen 5 2600 $127Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $248Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $97
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $607SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Ultra Fit 32GB $12
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