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Skt20

128GB 128GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 62.7% (772nd of 1072)

Based on 9 user benchmarks.  Model: SKT20 128GB
Poor: 51%Average: 62.7% Great: 75%

Popular builds with this SSD

Above average average bench

The Skt20 128GB 128GB averaged 37.2% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 73.7MB/s
Avg. 4K-64Thread Write Speed 237MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Skt20 128GB 128GB is 23.4%. This is a relatively narrow range which indicates that the Skt20 128GB 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 10MB/s
Avg. Sequential Mixed IO Speed 222MB/s
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Average Bench

(Based on 9 samples)
Rank 77262.7%
Min Avg Max
324 Read 412 475
149 Write 245 292
162 Mixed 222 359
172 SusWrite 231 268
61.7% 277 MB/s
Min Avg Max
14.4 4K Read 20.2 26.1
46.7 4K Write 73.7 93.5
3.25 4K Mixed 10 14.3
82.4% 34.6 MB/s
Min Avg Max
114 DQ Read 145 203
133 DQ Write 237 278
20.2 DQ Mixed 63.2 82.4
83.9% 148 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
33GB free (System drive)
Firmware: P0408A
SusWrite @10s intervals: 270 269 289 306 309 164 MB/s
74.6% Very good
Read 449
Write 281
Mixed 210
SusWrite 268
67% 302 MB/s
4K Read 26.1
4K Write 93.5
4K Mixed 14.3
107% 44.6 MB/s
DQ Read 152
DQ Write 276
DQ Mixed 81.7
100% 170 MB/s
22GB free (System drive)
Firmware: P0408A
SusWrite @10s intervals: 241 260 276 284 158 21 MB/s
67.1% Good
Read 446
Write 261
Mixed 210
SusWrite 207
62% 281 MB/s
4K Read 25.8
4K Write 74.6
4K Mixed 12.7
95% 37.7 MB/s
DQ Read 163
DQ Write 262
DQ Mixed 76.7
96% 167 MB/s
43GB free (System drive)
Firmware: P0408A
SusWrite @10s intervals: 258 272 281 238 135 108 MB/s
65.6% Good
Read 433
Write 259
Mixed 210
SusWrite 216
62% 279 MB/s
4K Read 19.9
4K Write 87.4
4K Mixed 12.6
93% 40 MB/s
DQ Read 121
DQ Write 259
DQ Mixed 69.6
87% 150 MB/s
60GB free (System drive)
Firmware: P040
SusWrite @10s intervals: 213 232 236 237 245 238 MB/s
57.4% Above average
Read 360
Write 232
Mixed 172
SusWrite 233
56% 249 MB/s
4K Read 18.5
4K Write 46.7
4K Mixed 10.8
67% 25.3 MB/s
DQ Read 148
DQ Write 278
DQ Mixed 82.4
100% 169 MB/s
70GB free (System drive)
Firmware: P0408A
SusWrite @10s intervals: 213 269 272 275 275 277 MB/s
56.8% Above average
Read 387
Write 264
Mixed 177
SusWrite 263
61% 273 MB/s
4K Read 13.1
4K Write 52.1
4K Mixed 10.2
60% 25.1 MB/s
DQ Read 96.8
DQ Write 244
DQ Mixed 59.7
77% 134 MB/s
92GB free (System drive)
Firmware: P0408A
SusWrite @10s intervals: 133 173 191 193 188 154 MB/s
51.3% Above average
Read 324
Write 149
Mixed 162
SusWrite 172
45% 202 MB/s
4K Read 19.8
4K Write 60.9
4K Mixed 10.2
75% 30.3 MB/s
DQ Read 145
DQ Write 133
DQ Mixed 74.7
74% 118 MB/s

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,776,027 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 128GB 128GB Builds (Compare 952 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 60%
Destroyer
Workstation
Workstation 5%
Tree trunk

Motherboard: Asus P8H67-M PRO

CPU
Core i7-2600Intel  $190Bench 67%, 185,630 samples156x
Core i7-3770Intel  $297Bench 69%, 278,207 samples120x
Core i5-2500KIntel  $246Bench 66%, 143,007 samples116x
GPU
HD 2000 (Desktop 1.1 GHz)IntelBench 1%, 150,891 samples73x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples49x
GTX 970Nvidia  $200Bench 49%, 834,238 samples46x
SSD
128GB 128GBSkt20Bench 63%, 9 samples1x
RAM
Performance DDR3 1333 C9 4x2GBG.SKILLBench 47%, 77 samples12x
Savage DDR3 1600 C9 2x4GBHyperXBench 51%, 78,181 samples9x
99U5471-012.A00LF 2x4GBKingstonBench 48%, 7,477 samples8x
EDIT WITH CUSTOM PC BUILDER Value: 75% - Very good Total price: $190

Popular 128GB 128GB compatible motherboards:

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 $254Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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