Average Bench: 61.9% (474th of 859)

Based on 182 user benchmarks.  Model: ADATA SP550

Above average average bench

The Adata Premier SP550 960GB averaged 38.1% 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 Read Speed 23MB/s
Avg. Sequential Read Speed 423MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Adata Premier SP550 960GB is 24.9%. This is a relatively narrow range which indicates that the Adata Premier SP550 960GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 31.4MB/s
Avg. 4K-64Thread Write Speed 120MB/s
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Average Bench

(Based on 182 samples)
Min Avg Max
352 Read 423 442
201 Write 241 262
189 Mixed 238 255
66.3% 301 MB/s
Min Avg Max
15.8 4K Read 23 27.9
23.6 4K Write 46.4 64.7
9.06 4K Mixed 16.4 21.9
80.4% 28.6 MB/s
Min Avg Max
20.4 DQ Read 165 300
35 DQ Write 120 177
8.39 DQ Mixed 31.4 45.5
53.5% 105 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
25GB free
Firmware: O1126A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 436
Write 242
Mixed 244
68% 307 MB/s
4K Read 23.5
4K Write 44.4
4K Mixed 12.9
76% 27 MB/s
DQ Read 267
DQ Write 138
DQ Mixed 39.7
73% 148 MB/s
312GB free
Firmware: O1126A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 436
Write 263
Mixed 248
70% 316 MB/s
4K Read 25.1
4K Write 60.6
4K Mixed 12.8
86% 32.8 MB/s
DQ Read 27.2
DQ Write 177
DQ Mixed 35.2
47% 79.8 MB/s
581GB free
Firmware: O1126A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 439
Write 245
Mixed 242
68% 309 MB/s
4K Read 25.5
4K Write 42.1
4K Mixed 18.6
85% 28.7 MB/s
DQ Read 25.3
DQ Write 110
DQ Mixed 11.8
25% 49.1 MB/s
205GB free
Firmware: O1126A Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 436
Write 238
Mixed 243
67% 306 MB/s
4K Read 23.3
4K Write 42.4
4K Mixed 17.9
81% 27.9 MB/s
DQ Read 25.3
DQ Write 145
DQ Mixed 34.1
41% 68 MB/s
182 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,837,917 SSDs tested.

 Prices

AmazonUS $299.9616 mins ago.
EbayUS $310.182 mins ago.
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Typical Premier SP550 960GB Builds (Compare 519 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 119%
UFO
Desktop
Desktop 79%
Battleship
Workstation
Workstation 96%
Nuclear submarine

Motherboard: MSI X370 XPOWER GAMING TITANIUM (MS-7A31) - $270

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $1,709

Popular Premier SP550 960GB compatible motherboards:

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 Comments

Controller: Silicon Motion SM2256. Flash Memory: SK Hynix 16nm TLC.

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