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Adata

SU655 120GB

▲ 501 ▼

Release date ≈ Q2 2018.

Average Bench: 67.5% (706th of 1072)

Based on 3,439 user benchmarks.  Model: ADATA SU655
Poor: 44%Average: 67.5% Great: 94%

Popular builds with this SSD

Above average average bench

The Adata SU655 120GB averaged 32.4% 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-64Thread Mixed IO Speed 121MB/s
Avg. 4K Random Read Speed 25.9MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Adata SU655 120GB is 50.5%. This is a relatively wide range which indicates that the Adata SU655 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 161MB/s
Avg. 4K-64Thread Read Speed 114MB/s
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Average Bench

(Based on 3,439 samples)
Rank 70667.5%
Min Avg Max
301 Read 407 490
33.2 Write 269 444
61.5 Mixed 263 417
40 SusWrite 161 380
61.2% 275 MB/s
Min Avg Max
12.7 4K Read 25.9 40.8
19.8 4K Write 69.5 112
15.3 4K Mixed 29.9 44.6
114% 41.7 MB/s
Min Avg Max
45.7 DQ Read 114 208
21.5 DQ Write 176 304
20.6 DQ Mixed 121 232
98.2% 137 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
30GB free
Firmware: Y201229a
SusWrite @10s intervals: 398 386 363 288 92 90 MB/s
85% Excellent
Read 456
Write 392
Mixed 358
SusWrite 270
83% 369 MB/s
4K Read 32.7
4K Write 82.1
4K Mixed 36.9
140% 50.6 MB/s
DQ Read 155
DQ Write 169
DQ Mixed 178
130% 168 MB/s
111GB free
Firmware: XA003R17
SusWrite @10s intervals: 356 364 383 390 391 393 MB/s
81.4% Excellent
Read 441
Write 399
Mixed 348
SusWrite 380
88% 392 MB/s
4K Read 22.8
4K Write 60.7
4K Mixed 29.7
105% 37.7 MB/s
DQ Read 125
DQ Write 240
DQ Mixed 180
138% 182 MB/s
56GB free (System drive)
Firmware: P180516a
SusWrite @10s intervals: 82 58 58 58 59 59 MB/s
77.2% Very good
Read 475
Write 442
Mixed 434
SusWrite 62.3
79% 354 MB/s
4K Read 32.5
4K Write 79.9
4K Mixed 39.9
143% 50.8 MB/s
DQ Read 166
DQ Write 295
DQ Mixed 196
158% 219 MB/s
9GB free (System drive)
Firmware: P180831a
SusWrite @10s intervals: 110 112 109 116 116 112 MB/s
66.1% Good
Read 407
Write 106
Mixed 175
SusWrite 112
44% 200 MB/s
4K Read 24.8
4K Write 104
4K Mixed 26.8
127% 52 MB/s
DQ Read 112
DQ Write 111
DQ Mixed 107
82% 110 MB/s
63GB free (System drive)
Firmware: P180831a
SusWrite @10s intervals: 122 122 123 124 123 124 MB/s
63.8% Good
Read 438
Write 125
Mixed 176
SusWrite 123
47% 216 MB/s
4K Read 23.8
4K Write 83.8
4K Mixed 24.3
112% 44 MB/s
DQ Read 116
DQ Write 123
DQ Mixed 109
85% 116 MB/s
14GB free (System drive)
Firmware: P180516a
SusWrite @10s intervals: 65 15 66 31 58 50 MB/s
59% Above average
Read 463
Write 57.8
Mixed 106
SusWrite 47.3
36% 169 MB/s
4K Read 28.6
4K Write 52.7
4K Mixed 27.8
107% 36.4 MB/s
DQ Read 157
DQ Write 60.3
DQ Mixed 53.3
54% 90.2 MB/s
14GB free (System drive)
Firmware: S190429a
SusWrite @10s intervals: 39 46 43 41 35 38 MB/s
44.6% Average
Read 425
Write 79.9
Mixed 39.2
SusWrite 40.4
31% 146 MB/s
4K Read 22.1
4K Write 7.5
4K Mixed 30.8
77% 20.1 MB/s
25GB free
Firmware: P190710b
SusWrite @10s intervals: 105 117 119 118 119 119 MB/s
37.3% Below average
Read 328
Write 110
Mixed 170
SusWrite 116
40% 181 MB/s
4K Read 10.9
4K Write 30.8
4K Mixed 13.9
51% 18.5 MB/s
DQ Read 51.7
DQ Write 13.2
DQ Mixed 15.5
16% 26.8 MB/s
3,439 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,821,370 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 SU655 120GB Builds (Compare 2,860 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 12%
Tree trunk

Motherboard: Dell Precision T3600

CPU
Xeon E5-1620 0Intel  $345Bench 70%, 17,464 samples1,065x
Xeon E5-1650 0Intel  $230Bench 73%, 10,189 samples448x
Xeon E5-1603 0IntelBench 60%, 3,589 samples238x
GPU
Quadro 2000NvidiaBench 6%, 15,855 samples162x
GTX 1070Nvidia  $132Bench 80%, 1,459,281 samples138x
Quadro 4000NvidiaBench 7%, 8,609 samples117x
SSD
SU655 120GBAdataBench 68%, 3,439 samples1x
RAM
M393B5273DH0-CK0 4x4GBSamsung-00CEBench 85%, 1,049 samples147x
HMT351R7CFR8C-PB 4x4GBHynix-00ADBench 83%, 808 samples130x
HMT31GR7CFR4C-PB 4x8GBHynix-00ADBench 78%, 761 samples74x
EDIT WITH CUSTOM PC BUILDER Value: 66% - Good Total price: $345

Popular SU655 120GB 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.

UserBenchmark of the month

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.

 Comments

Added n/a ago.
BRA-User
Avatar level
4,649

Excellent

3 years ago.

very fast ssd, good performance on windows 10 pro, have nothing to complain about.

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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 $39
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 $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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