Adata

SU660 512GB

SU660 512GB
BENCHMARKS (14)
MKT (0%)
BUILDS
(0)

Effective Speed -27%Effective Speed -27%Average Score -21%Read -24%, Write -8%, 4K Read -43%, 4K Write -16%, Mixed -7%, 4K Mixed -65%, SusWrite 14%Peak Score -5%Read -0%, Write -9%, 4K Read -1%, 4K Write 1%, Mixed 4%, 4K Mixed -42%, SusWrite 11%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves +65% DQ Read -106%, DQ Write -11%, DQ Mixed -68%, ADQ Read -186%, ADQ Write -11%, ADQ Mixed -143%, Age 1,085%, AS-SSD Total -35%

Average Bench: 77.6% (530^th of 1074)

Based on 14 user benchmarks. Model: ADATA SU660

Poor: 55%Average: 77.6% Great: 95%

Popular builds with this SSD

Good average bench

The Adata SU660 512GB averaged 22.3% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Adata SU660 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 107MB/s

Avg. 4K Random Write Speed 75.8MB/s

See where your SSD ranks →

Average consistency

The range of scores (95th - 5th percentile) for the Adata SU660 512GB is 40.3%. This is a relatively wide range which indicates that the Adata SU660 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 114MB/s

Avg. Sequential Read Speed 370MB/s

Average Bench

(Based on 14 samples)

Rank 53077.6%

Min	Avg	Max
254	Read 370	505
285	Write 375	446
262	Mixed 334	439
198	SusWrite 338	429
79.9% 354 MB/s

Min	Avg	Max
13.1	4K Read 24	42.6
41.8	4K Write 75.8	124
12.1	4K Mixed 27.3	40.9
111% 42.4 MB/s

Min	Avg	Max
45.9	DQ Read 114	178
37.4	DQ Write 260	323
13.2	DQ Mixed 107	197
104% 160 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

IND-User, 1 month ago.

276GB free

Firmware: VE0R840H

SusWrite @10s intervals: 423 423 428 428 429 429 MB/s

100% Outstanding

Write 429

Mixed 350

SusWrite 427

91% 404 MB/s

4K Read 28.9

4K Write 124

4K Mixed 40.9

162% 64.6 MB/s

DQ Read 109

DQ Write 256

DQ Mixed 181

138% 182 MB/s

IND-User, 1 month ago.

477GB free

Firmware: VE0R636A

SusWrite @10s intervals: 398 403 404 409 401 398 MB/s

93.6% Outstanding

Write 285

Mixed 370

SusWrite 402

84% 374 MB/s

4K Read 28.5

4K Write 78.5

4K Mixed 40.3

136% 49.1 MB/s

DQ Read 134

DQ Write 272

DQ Mixed 197

152% 201 MB/s

IND-User, 25 days ago.

318GB free (System drive)

Firmware: W0220A0

SusWrite @10s intervals: 380 363 381 404 402 390 MB/s

78% Very good

Write 403

Mixed 342

SusWrite 387

83% 368 MB/s

4K Read 23.1

4K Write 66.9

4K Mixed 24.1

101% 38 MB/s

DQ Read 141

DQ Write 315

DQ Mixed 38.1

83% 165 MB/s

IND-User, 5 months ago.

429GB free (System drive)

Firmware: VE0R840E

SusWrite @10s intervals: 312 331 375 323 324 324 MB/s

77.7% Very good

Write 384

Mixed 335

SusWrite 332

80% 356 MB/s

4K Read 22.5

4K Write 64.9

4K Mixed 31.7

109% 39.7 MB/s

DQ Read 134

DQ Write 257

DQ Mixed 176

139% 189 MB/s

IND-User, 4 months ago.

186GB free (System drive)

Firmware: VE0R6379

SusWrite @10s intervals: 298 271 273 292 257 279 MB/s

67.3% Good

Write 398

Mixed 316

SusWrite 278

75% 334 MB/s

4K Read 13.1

4K Write 61.4

4K Mixed 29.1

90% 34.5 MB/s

DQ Read 82.9

DQ Write 286

DQ Mixed 128

114% 166 MB/s

IND-User, 5 months ago.

401GB free (System drive)

Firmware: VE0R6379

SusWrite @10s intervals: 265 230 240 239 213 231 MB/s

60.6% Good

Write 337

Mixed 292

SusWrite 236

67% 299 MB/s

4K Read 18

4K Write 52

4K Mixed 23.1

84% 31 MB/s

DQ Read 45.9

DQ Write 262

DQ Mixed 132

108% 147 MB/s

IND-User, 5 months ago.

329GB free (System drive)

Firmware: 3A0

SusWrite @10s intervals: 241 201 268 220 175 152 MB/s

54.9% Above average

Write 295

Mixed 296

SusWrite 209

64% 287 MB/s

4K Read 15.9

4K Write 45.3

4K Mixed 14.4

66% 25.2 MB/s

DQ Read 124

DQ Write 248

DQ Mixed 36.8

70% 137 MB/s

14 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,942,330 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 SU660 512GB Builds (Compare 11 builds) See popular component choices, score breakdowns and rankings

Gaming 7%

Tree trunk

Desktop 59%

Gunboat

Workstation 6%

Tree trunk

System: Powerx H110

CPU
Core i5-6500TIntelBench 61%, 9,313 samples	4x
Core i5-6500Intel $67Bench 64%, 241,476 samples	2x
Core i5-6600TIntelBench 73%, 1,363 samples	2x

GPU
HD 530 (Desktop Skylake)IntelBench 5%, 188,220 samples	4x
GeForce GT 730NvidiaBench 5%, 164,888 samples	3x
GeForce GT 610NvidiaBench 2%, 62,458 samples	1x

SSD
SU660 512GBAdataBench 78%, 14 samples	4x

RAM
1x8GBUnknownBench 38%, 168,538 samples	4x
12GBUnknownBench 35%, 85,415 samples	2x
1x4GBUnknownBench 28%, 154,807 samples	2x

EDIT WITH CUSTOM PC BUILDER

Popular SU660 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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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
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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]

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.

1074 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 »

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $293	Crucial MX500 250GB $39
Intel Core i5-12600K $171	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i3-12100F $80	Nvidia RTX 4070 $500	Samsung 870 Evo 250GB $45

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Adata

SU660 512GB

Average Bench: 77.6% (530^th of 1074)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Powerx H110

Popular SU660 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Adata

SU660 512GB

Average Bench: 77.6% (530th of 1074)

Popular builds with this SSD

Good average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Powerx H110

Popular SU660 512GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 77.6% (530^th of 1074)