Average Bench: 144% (150th of 1058)

Based on 269 user benchmarks.  Model: SSSTC CL1-4D512

Outstanding average bench

The Ssstc CL1-4D512 512GB averaged 44.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Ssstc CL1-4D512 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 426MB/s
Avg. 4K-64Thread Write Speed 696MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Ssstc CL1-4D512 512GB is 66.2%. This is a particularly wide range which indicates that the Ssstc CL1-4D512 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 18.8MB/s
Avg. Sustained Write Speed 359MB/s
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Average Bench

(Based on 269 samples)
Min Avg Max
979 Read 1,424 1,778
692 Write 934 1,087
647 Mixed 844 947
232 SusWrite 359 430
198% 890 MB/s
Min Avg Max
14.2 4K Read 26 40.4
45.7 4K Write 112 156
12 4K Mixed 18.8 23.7
123% 52.3 MB/s
Min Avg Max
585 DQ Read 643 663
437 DQ Write 696 851
384 DQ Mixed 426 465
388% 589 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
401GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 753 955 230 192 160 166 MB/s
Read 1,477
Write 998
Mixed 891
SusWrite 409
210% 944 MB/s
4K Read 27.4
4K Write 135
4K Mixed 21
140% 61 MB/s
DQ Read 662
DQ Write 713
DQ Mixed 445
402% 607 MB/s
270GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 698 123 267 178 161 236 MB/s
Read 1,502
Write 1,041
Mixed 922
SusWrite 277
208% 935 MB/s
4K Read 27.9
4K Write 136
4K Mixed 21.3
142% 61.7 MB/s
DQ Read 648
DQ Write 525
DQ Mixed 448
373% 540 MB/s
399GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 850 827 216 211 157 225 MB/s
Read 1,140
Write 797
Mixed 762
SusWrite 414
174% 778 MB/s
4K Read 28.8
4K Write 98.6
4K Mixed 18.7
120% 48.7 MB/s
DQ Read 663
DQ Write 619
DQ Mixed 405
369% 562 MB/s
430GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 868 847 210 183 160 155 MB/s
Read 1,205
Write 849
Mixed 802
SusWrite 404
182% 815 MB/s
4K Read 26
4K Write 46.8
4K Mixed 21.8
92% 31.5 MB/s
DQ Read 660
DQ Write 628
DQ Mixed 407
371% 565 MB/s
434GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 799 824 255 183 142 184 MB/s
Read 1,128
Write 814
Mixed 768
SusWrite 398
173% 777 MB/s
4K Read 19.3
4K Write 65
4K Mixed 17.8
86% 34 MB/s
DQ Read 638
DQ Write 573
DQ Mixed 408
360% 540 MB/s
431GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 264 210 220 193 185 229 MB/s
Read 1,057
Write 724
Mixed 551
SusWrite 217
141% 637 MB/s
4K Read 12.6
4K Write 60.4
4K Mixed 21.8
79% 31.6 MB/s
DQ Read 617
DQ Write 441
DQ Mixed 262
268% 440 MB/s
403GB free (System drive)
Firmware: AS962
SusWrite @10s intervals: 507 148 117 217 170 220 MB/s
Read 555
Write 781
Mixed 737
SusWrite 230
130% 576 MB/s
4K Read 30.8
4K Write 106
4K Mixed 16.8
124% 51.2 MB/s
DQ Read 653
DQ Write 596
DQ Mixed 411
367% 553 MB/s
269 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,185,904 SSDs tested.

Typical CL1-4D512 512GB Builds (Compare 1,943 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 18%
Surfboard
Desktop
Desktop 73%
Battleship
Workstation
Workstation 17%
Surfboard

System: Lenovo 81YQ

EDIT WITH CUSTOM PC BUILDER

Popular CL1-4D512 512GB systems:

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

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  • - CPU tests include: integer, floating and string.
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  • - Drive tests include: read, write, sustained write and mixed IO.
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  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
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Solid State Drive Rankings (Price vs Performance) September 2021 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

1058 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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Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $72G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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