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Ssstc

CL4-4D256-Q79 256GB

▲ 500 ▼

Release date ≈ Q3 2022.

Average Bench: 141% (167th of 1072)

Based on 38 user benchmarks.  Model: SSSTC CL4-4D256-Q79
Poor: 71%Average: 141% Great: 212%

Popular builds with this SSD

Outstanding average bench

The Ssstc CL4-4D256-Q79 256GB averaged 41.3% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Ssstc CL4-4D256-Q79 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 433MB/s
Avg. Sequential Read Speed 1,380MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Ssstc CL4-4D256-Q79 256GB is 141%. This is a particularly wide range which indicates that the Ssstc CL4-4D256-Q79 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 20.1MB/s
Avg. 4K Random Write Speed 66.5MB/s
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Average Bench

(Based on 38 samples)
Rank 167141%
Min Avg Max
465 Read 1,380 2,232
174 Write 1,011 1,927
234 Mixed 884 1,370
131 SusWrite 580 1,012
215% 964 MB/s
Min Avg Max
6.6 4K Read 28.9 46.2
9.6 4K Write 66.5 116
4.3 4K Mixed 20.1 33.7
105% 38.5 MB/s
Min Avg Max
24.2 DQ Read 512 968
60.4 DQ Write 381 1,108
119 DQ Mixed 433 727
327% 442 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
186GB free (System drive)
Firmware: 5U879
SusWrite @10s intervals: 538 435 374 434 272 403 MB/s
182% Outstanding
Read 1,845
Write 1,752
Mixed 1,323
SusWrite 409
298% 1,332 MB/s
4K Read 33.3
4K Write 95.9
4K Mixed 28.9
138% 52.7 MB/s
DQ Read 784
DQ Write 1,108
DQ Mixed 727
611% 873 MB/s
80GB free (System drive)
Firmware: 5U879
SusWrite @10s intervals: 263 336 139 182 176 139 MB/s
120% Outstanding
Read 1,834
Write 436
Mixed 514
SusWrite 206
162% 748 MB/s
4K Read 25
4K Write 45.8
4K Mixed 11.8
77% 27.5 MB/s
DQ Read 273
DQ Write 276
DQ Mixed 165
154% 238 MB/s
83GB free (System drive)
Firmware: 5U879
SusWrite @10s intervals: 309 328 267 293 306 255 MB/s
116% Outstanding
Read 1,565
Write 1,036
Mixed 861
SusWrite 293
208% 939 MB/s
4K Read 33
4K Write 59.9
4K Mixed 13.8
99% 35.6 MB/s
DQ Read 252
DQ Write 83.8
DQ Mixed 172
126% 169 MB/s
77GB free (System drive)
Firmware: 5U879
SusWrite @10s intervals: 287 234 173 126 149 176 MB/s
96.6% Outstanding
Read 1,149
Write 343
Mixed 393
SusWrite 191
113% 519 MB/s
4K Read 24.3
4K Write 51.7
4K Mixed 9.1
76% 28.4 MB/s
DQ Read 390
DQ Write 398
DQ Mixed 240
223% 343 MB/s
17GB free (System drive)
Firmware: 4U879
SusWrite @10s intervals: 352 118 92 61 68 94 MB/s
93.4% Outstanding
Read 1,186
Write 274
Mixed 326
SusWrite 131
104% 479 MB/s
4K Read 20.4
4K Write 92.4
4K Mixed 8.9
91% 40.6 MB/s
DQ Read 108
DQ Write 446
DQ Mixed 268
208% 274 MB/s
57GB free (System drive)
Firmware: 5U879
SusWrite @10s intervals: 304 137 134 117 127 127 MB/s
70.2% Very good
Read 560
Write 271
Mixed 373
SusWrite 158
76% 340 MB/s
4K Read 23.7
4K Write 48.4
4K Mixed 9.2
73% 27.1 MB/s
DQ Read 384
DQ Write 399
DQ Mixed 208
207% 330 MB/s
38 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,868,225 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 CL4-4D256-Q79 256GB Builds (Compare 9 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 70%
Battle cruiser
Workstation
Workstation 15%
Surfboard

System: Lenovo 21B6S04700

CPU
Core i5-1235UIntelBench 60%, 8,532 samples9x
GPU
Iris Xe GraphicsIntelBench 13%, 18,007 samples9x
SSD
CL4-4D256-Q79 256GBSsstcBench 141%, 38 samples4x
RAM
M471A5244CB0-CWE 2x4GBSamsungBench 72%, 26,749 samples7x
HMA851S6DJR6N-XN 2x4GBHynixBench 71%, 7,522 samples2x
EDIT WITH CUSTOM PC BUILDER

Popular CL4-4D256-Q79 256GB 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
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  • - 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.

 Comments

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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?
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ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $293Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $175Nvidia RTX 4070 $550Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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