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Twinmos

SSD 512GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 138% (170th of 1072)

Based on 780 user benchmarks.  Model: TwinMOS SSD
Poor: 46%Average: 138% Great: 284%

Popular builds with this 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
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Average Bench

(Based on 780 samples)
Rank 170138%
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%
477GB free
Firmware: SN12221
SusWrite @10s intervals: 1972 2155 2091 287 267 286 MB/s
273% Outstanding
Read 1,777
Write 2,093
Mixed 1723
SusWrite 1,176
382% 1,693 MB/s
4K Read 53
4K Write 105
4K Mixed 63.6
217% 73.9 MB/s
DQ Read 1660
DQ Write 1,164
DQ Mixed 1004
860% 1,276 MB/s
251GB free (System drive)
Firmware: SN12221
SusWrite @10s intervals: 1796 1765 1755 348 274 278 MB/s
239% Outstanding
Read 1,842
Write 1,851
Mixed 1,600
SusWrite 1036
356% 1,582 MB/s
4K Read 51.8
4K Write 92.5
4K Mixed 62.5
208% 68.9 MB/s
DQ Read 996
DQ Write 710
DQ Mixed 816
620% 841 MB/s
262GB free (System drive)
Firmware: H220902a
SusWrite @10s intervals: 1693 628 609 661 332 323 MB/s
223% Outstanding
Read 2,084
Write 1,968
Mixed 1,704
SusWrite 708
362% 1,616 MB/s
4K Read 47.9
4K Write 95
4K Mixed 61.9
202% 68.3 MB/s
DQ Read 915
DQ Write 584
DQ Mixed 646
509% 715 MB/s
364GB free
Firmware: T1130A0
SusWrite @10s intervals: 420 417 423 424 422 422 MB/s
89.4% Excellent
Read 482
Write 416
Mixed 337
SusWrite 421
93% 414 MB/s
4K Read 25.5
4K Write 81.6
4K Mixed 25.2
114% 44.1 MB/s
DQ Read 134
DQ Write 321
DQ Mixed 34.9
82% 163 MB/s
270GB free (System drive)
Firmware: U1013A0
SusWrite @10s intervals: 315 434 427 218 103 71 MB/s
75.5% Very good
Read 512
Write 371
Mixed 35.8
SusWrite 261
65% 295 MB/s
4K Read 31.8
4K Write 118
4K Mixed 0.4
111% 50.2 MB/s
DQ Read 129
DQ Write 294
DQ Mixed 0.5
61% 141 MB/s
780 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,904,051 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical SSD 512GB Builds (Compare 371 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

CPU
Core i7-10700Intel  $230Bench 93%, 71,010 samples153x
Core i5-10500Intel  $130Bench 84%, 10,180 samples131x
Core i3-10100Intel  $94Bench 80%, 24,563 samples61x
GPU
UHD Graphics 630IntelBench 5%, 37,718 samples176x
UHD Graphics 630IntelBench 5%, 39,219 samples123x
GeForce GT 730NvidiaBench 5%, 164,888 samples21x
SSD
SSD 512GBTwinmosBench 138%, 780 samples48x
RAM
M378A1G44AB0-CWE 1x8GBSamsungBench 40%, 2,680 samples29x
D12.2724CS.001 Samsung M378A1K43EB2-CWE 16GBUnknownBench 73%, 22 samples22x
M378A5244CB0-CWE 1x4GBSamsungBench 40%, 198 samples15x
EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $230

Popular SSD 512GB systems:

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

Welcome to our 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 value for money upgrades.

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Gaming Desktop ProGaming

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) May 2024 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.

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Speed Comparisons

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1072 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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $250Crucial MX500 250GB $39
Intel Core i5-12400F $128Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $160Nvidia RTX 4070 $515Samsung 870 Evo 250GB $29
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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