Average Bench: 79.4% (500th of 1080)

Based on 67,541 user benchmarks.  Models: Crucial_CT275MX300SSD1, Crucial_ CT275MX300SSD1

The 275GB Crucial MX300 supersedes the MX200. Unlike its predecessor, the MX300 is TLC based and therefore suffers from weak write speeds in comparison to MLC drives. The MX300 utilises a sophisticated algorithm to enable fast burst write speeds provided that there is sufficient free space on the disk but as the drive fills up write performance drops to the relatively poor levels seen on other TLC drives (similar to mechanical drives). At current prices (70 USD) the MX300 competes well with other low end drives such as the OCZ Trion, Adata SP550 and Samsung 750 EVO. As stocks build the MX300 is likely to see further price cuts, so it could become a very interesting value proposition. See the current value leaders here[Sep '16 SSDrivePro]

Good average bench

The Crucial MX300 275GB averaged 20.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Crucial MX300 275GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 245MB/s
Avg. 4K Random Write Speed 84.7MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Crucial MX300 275GB is 41.1%. This is a relatively wide range which indicates that the Crucial MX300 275GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 217MB/s
Avg. Sequential Mixed IO Speed 339MB/s
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Average Bench

(Based on 67,541 samples)
Min Avg Max
347 Read 433 472
150 Write 380 478
159 Mixed 339 402
122 SusWrite 217 273
76.8% 342 MB/s
Min Avg Max
15.7 4K Read 24.2 28.2
34.7 4K Write 84.7 117
18.4 4K Mixed 33.9 41.4
125% 47.6 MB/s
Min Avg Max
123 DQ Read 216 236
83 DQ Write 257 326
59.7 DQ Mixed 245 306
182% 239 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
237GB free
Firmware: M0CR021
SusWrite @10s intervals: 461 482 483 484 483 483 MB/s
Read 428
Write 132
Mixed 233
SusWrite 480
71% 318 MB/s
4K Read 26.7
4K Write 112
4K Mixed 40.5
152% 59.7 MB/s
DQ Read 230
DQ Write 304
DQ Mixed 113
128% 216 MB/s
255GB free
Firmware: M0CR031
SusWrite @10s intervals: 389 448 290 151 149 150 MB/s
Read 459
Write 475
Mixed 395
SusWrite 263
89% 398 MB/s
4K Read 24.5
4K Write 80.6
4K Mixed 35.2
125% 46.8 MB/s
DQ Read 235
DQ Write 327
DQ Mixed 303
223% 288 MB/s
32GB free
Firmware: M0CR031
SusWrite @10s intervals: 340 424 334 152 152 151 MB/s
Read 463
Write 446
Mixed 392
SusWrite 259
88% 390 MB/s
4K Read 26.3
4K Write 82.9
4K Mixed 37.3
132% 48.8 MB/s
DQ Read 227
DQ Write 196
DQ Mixed 212
158% 212 MB/s
67,541 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,235 SSDs tested

 Prices

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MSRP ≈ $70 @ launch in Jun '16
EbayUS $10016 mins
AmazonUS $1306 mins
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Typical MX300 275GB Builds (Compare 14,248 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 86%
Aircraft carrier
Workstation
Workstation 58%
Gunboat

Motherboard: Asus Z170 PRO GAMING - $295

EDIT WITH CUSTOM PC BUILDER Value: 72% - Very good Total price: $886

Popular MX300 275GB compatible motherboards:

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 Comments

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC

Instant performance that lasts...

Added 7 years ago.

Good

7 years ago.


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