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Suntrsi

S660ST 240GB

▲ 500 ▼

Release date ≈ Q2 2018.

Average Bench: 72.6% (622nd of 1072)

Based on 17 user benchmarks.  Model: SUNTRSI SSD S660ST
Poor: 46%Average: 72.6% Great: 99%

Good average bench

The Suntrsi S660ST 240GB averaged 27.3% 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 164MB/s
Avg. 4K Random Read Speed 27.4MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Suntrsi S660ST 240GB is 52.4%. This is a relatively wide range which indicates that the Suntrsi S660ST 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 204MB/s
Avg. Sequential Mixed IO Speed 259MB/s
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Average Bench

(Based on 17 samples)
Rank 62272.6%
Min Avg Max
321 Read 365 461
236 Write 301 338
228 Mixed 259 302
57 SusWrite 204 334
63.2% 282 MB/s
Min Avg Max
13.7 4K Read 27.4 38.2
13.5 4K Write 57.9 110
11.7 4K Mixed 31.9 51.2
113% 39.1 MB/s
Min Avg Max
35.6 DQ Read 239 280
12.1 DQ Write 239 309
6.3 DQ Mixed 164 193
144% 214 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
164GB free
Firmware: Q0810B
SusWrite @10s intervals: 334 335 334 334 335 334 MB/s
102% Outstanding
Read 331
Write 334
Mixed 253
SusWrite 334
70% 313 MB/s
4K Read 37.2
4K Write 110
4K Mixed 51.2
180% 66.1 MB/s
DQ Read 260
DQ Write 309
DQ Mixed 192
170% 253 MB/s
164GB free
Firmware: Q0810B
SusWrite @10s intervals: 334 334 334 334 334 334 MB/s
98.6% Outstanding
Read 332
Write 332
Mixed 253
SusWrite 334
70% 313 MB/s
4K Read 36.2
4K Write 98
4K Mixed 48.3
169% 60.8 MB/s
DQ Read 260
DQ Write 309
DQ Mixed 192
170% 254 MB/s
86GB free
Firmware: Q0810B
SusWrite @10s intervals: 332 334 333 335 335 335 MB/s
91.5% Outstanding
Read 327
Write 335
Mixed 245
SusWrite 334
70% 310 MB/s
4K Read 33
4K Write 75.2
4K Mixed 43.3
145% 50.5 MB/s
DQ Read 260
DQ Write 310
DQ Mixed 193
171% 255 MB/s
62GB free (System drive)
Firmware: Q0810B
SusWrite @10s intervals: 326 251 333 262 219 233 MB/s
87.7% Excellent
Read 334
Write 338
Mixed 251
SusWrite 270
67% 299 MB/s
4K Read 32.7
4K Write 76.7
4K Mixed 42.8
145% 50.7 MB/s
DQ Read 262
DQ Write 306
DQ Mixed 193
171% 254 MB/s
61GB free (System drive)
Firmware: Q0810B
SusWrite @10s intervals: 177 310 203 255 189 224 MB/s
81.5% Excellent
Read 327
Write 331
Mixed 246
SusWrite 226
64% 283 MB/s
4K Read 31.3
4K Write 69.2
4K Mixed 39.7
135% 46.7 MB/s
DQ Read 262
DQ Write 306
DQ Mixed 179
164% 249 MB/s
53GB free (System drive)
Firmware: Q0810B
SusWrite @10s intervals: 200 269 295 299 296 196 MB/s
67.5% Good
Read 323
Write 317
Mixed 228
SusWrite 259
63% 282 MB/s
4K Read 25.9
4K Write 58.9
4K Mixed 34.1
114% 39.6 MB/s
DQ Read 35.6
DQ Write 104
DQ Mixed 48.2
43% 62.6 MB/s
77GB free (System drive)
Firmware: 02000003
SusWrite @10s intervals: 153 96 95 91 52 97 MB/s
53.9% Above average
Read 372
Write 261
Mixed 262
SusWrite 97.3
55% 248 MB/s
4K Read 16.6
4K Write 40.2
4K Mixed 17.3
69% 24.7 MB/s
DQ Read 280
DQ Write 270
DQ Mixed 190
166% 247 MB/s
17 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,762,591 SSDs tested

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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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  • 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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 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?
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Can CPU power saving states (C1,C2,C3) impact SSD speed?
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $269Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
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WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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