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Average Bench: 138% (178th of 1079)

Based on 780 user benchmarks.  Model: TwinMOS SSD

Outstanding average bench

The Twinmos SSD 512GB averaged 38.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Twinmos SSD 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 278MB/s
Avg. Sequential Write Speed 957MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Twinmos SSD 512GB is 237%. This is a particularly wide range which indicates that the Twinmos SSD 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 529MB/s
Avg. 4K Random Mixed IO Speed 33.5MB/s

Average Bench

(Based on 780 samples)
Min Avg Max
341 Read 1,009 2,169
264 Write 957 2,376
91.6 Mixed 760 1,813
79.9 SusWrite 529 1,288
182% 814 MB/s
Min Avg Max
13.3 4K Read 39.7 63.8
22.5 4K Write 93 178
0.9 4K Mixed 33.5 82.8
152% 55.4 MB/s
Min Avg Max
105 DQ Read 452 1,238
93.5 DQ Write 465 1,029
0.81 DQ Mixed 278 937
259% 398 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
233GB free (System drive)
Firmware: SN12221
SusWrite @10s intervals: 2164 449 274 228 167 160 MB/s
Read 1,968
Write 2,361
Mixed 1,868
SusWrite 574
380% 1,693 MB/s
4K Read 69.3
4K Write 175
4K Mixed 91.8
315% 112 MB/s
DQ Read 1,454
DQ Write 867
DQ Mixed 623
608% 982 MB/s
189GB free (System drive)
Firmware: SN10660
SusWrite @10s intervals: 1824 285 195 219 275 268 MB/s
Read 1,904
Write 2,419
Mixed 1,612
SusWrite 511
362% 1,612 MB/s
4K Read 62.4
4K Write 155
4K Mixed 84.2
285% 101 MB/s
DQ Read 1,231
DQ Write 876
DQ Mixed 606
574% 905 MB/s
418GB free (System drive)
Firmware: W1115A0
SusWrite @10s intervals: 418 413 413 421 424 420 MB/s
Read 498
Write 424
Mixed 416
SusWrite 418
99% 439 MB/s
4K Read 28.8
4K Write 77.6
4K Mixed 27.1
119% 44.5 MB/s
DQ Read 148
DQ Write 322
DQ Mixed 42.3
87% 171 MB/s
59GB free (System drive)
Firmware: V0718B0
SusWrite @10s intervals: 230 8.5 121 31 58 31 MB/s
Read 458
Write 327
Mixed 348
SusWrite 79.8
68% 303 MB/s
4K Read 26.4
4K Write 51.4
4K Mixed 19.3
92% 32.4 MB/s
DQ Read 185
DQ Write 188
DQ Mixed 36.1
69% 136 MB/s
410GB free (System drive)
Firmware: U1013A0
SusWrite @10s intervals: 142 324 395 363 294 98 MB/s
Read 468
Write 386
Mixed 43.7
SusWrite 270
65% 292 MB/s
4K Read 21
4K Write 35.9
4K Mixed 0.5
52% 19.1 MB/s
DQ Read 160
DQ Write 262
DQ Mixed 8
63% 144 MB/s
393GB free (System drive)
Firmware: V0308A0
SusWrite @10s intervals: 371 397 411 274 83 66 MB/s
Read 448
Write 355
Mixed 25.1
SusWrite 267
61% 274 MB/s
4K Read 15.1
4K Write 52
4K Mixed 0.3
51% 22.5 MB/s
DQ Read 133
DQ Write 264
DQ Mixed 0.3
57% 133 MB/s
411GB free (System drive)
Firmware: T0615A0
SusWrite @10s intervals: 6.3 267 13 64 109 8.3 MB/s
Read 506
Write 420
Mixed 364
SusWrite 77.8
76% 342 MB/s
4K Read 22.3
4K Write 84.5
4K Mixed 0.6
79% 35.8 MB/s
DQ Read 132
DQ Write 123
DQ Mixed 0.5
35% 85.3 MB/s
780 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,955,439 SSDs tested

Typical SSD 512GB Builds (Compare 380 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 9%
Tree trunk
Desktop
Desktop 82%
Aircraft carrier
Workstation
Workstation 9%
Tree trunk

System: HP 290 G4 Microtower PC

EDIT WITH CUSTOM PC BUILDER Value: 99% - Outstanding Total price: $222

Popular SSD 512GB systems:

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Group Test Results

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

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

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