SamsungMZ-7KE512BW

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

  

Release date ≈ Q4 2023.

Real World Speed
Performance profile from 69,744 user samples
68,849 User Benchmarks
Best Bench: 124% 397GB free
Worst Bench: 71% 267GB free (System drive)
Poor: 71% Great: 124%
SPEED RANK: 257th / 1080
895 User Benchmarks
Great bench: 682% 1.5TB free (System drive)
Poor bench: 252% 172GB free (System drive)
Poor: 252% Great: 682%
SPEED RANK: 7th / 1080
Effective Speed
Effective SSD Speed
102 % 499 % Hugely faster effective speed.
+391%
Read
Avg. Sequential Read Speed
465 MB/s 3751 MB/s Hugely faster read speed.
+707%
Write
Avg. Sequential Write Speed
408 MB/s 3830 MB/s Hugely faster write speed.
+839%
4K Read
Avg. 4K Random Read Speed
33.1 MB/s 85.2 MB/s Hugely faster random read.
+157%
4K Write
Avg. 4K Random Write Speed
86.9 MB/s 186 MB/s Hugely faster random write.
+114%
Mixed
Avg. Sequential Mixed IO Speed
349 MB/s 2608 MB/s Hugely faster mixed IO speed.
+647%
4K Mixed
Avg. 4K Random Mixed IO Speed
43.7 MB/s 105 MB/s Hugely faster random mixed IO.
+140%
SusWrite
Avg. Sustained Write Speed
364 MB/s 2951 MB/s Hugely faster sustained write speed.
+711%
Read
Peak Sequential Read Speed
515 MB/s 4621 MB/s Hugely faster peak read speed.
+797%
Write
Peak Sequential Write Speed
486 MB/s 5006 MB/s Hugely faster peak write speed.
+930%
4K Read
Peak 4K Random Read Speed
42.7 MB/s 89.2 MB/s Hugely faster peak random read.
+109%
4K Write
Peak 4K Random Write Speed
122 MB/s 329 MB/s Hugely faster peak random write.
+170%
Mixed
Peak Sequential Mixed IO Speed
399 MB/s 3085 MB/s Hugely faster peak mixed IO speed.
+673%
4K Mixed
Peak 4K Random Mixed IO Speed
57.4 MB/s 135 MB/s Hugely faster peak random mixed IO.
+135%
SusWrite
Peak Sequential Sustained Write 60s Average
487 MB/s 4688 MB/s Hugely faster peak sustained write speed.
+863%
Market Share
Based on 76,206,171 SSDs tested
Market Share
Market Share (trailing 30 days)
0.07 % 0.16 % Hugely higher market share.
+129%
User Rating
UBM User Rating
56 % More popular.
+12%
50 %
Age
Newest
119 Months 7+ Months Hugely more recent.
+94%
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s 2191 MB/s Hugely faster peak deep queue read.
+465%
DQ Write
Peak 4K-64Thread Write Speed
360 MB/s 1738 MB/s Hugely faster peak deep queue write.
+383%
AS-SSD Total
AS-SSD Total Score
1,274 Pts 6,745 Pts Hugely stronger server IO.
+430%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
365 MB/s 1942 MB/s Hugely faster peak deep queue mixed IO.
+432%
ADQ Read
Avg. 4K-64Thread Read Speed
337 MB/s 1530 MB/s Hugely faster deep queue read.
+354%
ADQ Write
Avg. 4K-64Thread Write Speed
279 MB/s 1074 MB/s Hugely faster deep queue write.
+285%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
295 MB/s 1291 MB/s Hugely faster deep queue mixed IO.
+338%
Capacity
Capacity
512GB 2TB
Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

Welcome to our 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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