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Nvme
SamsungMZ-7KE512BW
  

Release date ≈ Q4 2020.

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

Real World Speed
Performance profile from 71,251 user samples
2,402 User Benchmarks
Best Bench: 209% 211GB free (System drive)
Worst Bench: 108% 377GB free (System drive)
Poor: 108% Great: 209%
SPEED RANK: 154th / 1080
68,849 User Benchmarks
Best Bench: 124% 397GB free
Worst Bench: 71% 267GB free (System drive)
Poor: 71% Great: 124%
SPEED RANK: 257th / 1080
Effective Speed
Effective SSD Speed
157 % Much faster effective speed.
+54%
102 %
Read
Avg. Sequential Read Speed
1188 MB/s Hugely faster read speed.
+155%
465 MB/s
Write
Avg. Sequential Write Speed
813 MB/s Hugely faster write speed.
+99%
408 MB/s
4K Read
Avg. 4K Random Read Speed
50.2 MB/s Much faster random read.
+52%
33.1 MB/s
4K Write
Avg. 4K Random Write Speed
123 MB/s Much faster random write.
+42%
86.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
735 MB/s Hugely faster mixed IO speed.
+111%
349 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
60.6 MB/s Much faster random mixed IO.
+39%
43.7 MB/s
SusWrite
Avg. Sustained Write Speed
389 MB/s Slightly faster sustained write speed.
+7%
364 MB/s
Read
Peak Sequential Read Speed
1427 MB/s Hugely faster peak read speed.
+177%
515 MB/s
Write
Peak Sequential Write Speed
930 MB/s Hugely faster peak write speed.
+91%
486 MB/s
4K Read
Peak 4K Random Read Speed
60.8 MB/s Much faster peak random read.
+42%
42.7 MB/s
4K Write
Peak 4K Random Write Speed
190 MB/s Much faster peak random write.
+56%
122 MB/s
Mixed
Peak Sequential Mixed IO Speed
872 MB/s Hugely faster peak mixed IO speed.
+119%
399 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
79.9 MB/s Much faster peak random mixed IO.
+39%
57.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
788 MB/s Much faster peak sustained write speed.
+62%
487 MB/s
Market Share
Based on 77,137,520 SSDs tested
Market Share
Market Share (trailing 30 days)
0.03 % 0.04 % Much higher market share.
+33%
User Rating
UBM User Rating
50 % 56 % More popular.
+12%
Age
Newest
47+ Months Much more recent.
+62%
123 Months
DQ Read
Peak 4K-64Thread Read Speed
336 MB/s 388 MB/s Faster peak deep queue read.
+15%
DQ Write
Peak 4K-64Thread Write Speed
841 MB/s Hugely faster peak deep queue write.
+134%
360 MB/s
AS-SSD Total
AS-SSD Total Score
1,939 Pts Much stronger server IO.
+52%
1,274 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
345 MB/s 365 MB/s Slightly faster peak deep queue mixed IO.
+6%
ADQ Read
Avg. 4K-64Thread Read Speed
326 MB/s 337 MB/s +3%
ADQ Write
Avg. 4K-64Thread Write Speed
488 MB/s Much faster deep queue write.
+75%
279 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
316 MB/s Slightly faster deep queue mixed IO.
+7%
295 MB/s
Capacity
Capacity
512GB 512GB
Solid State Drive Rankings (Price vs Performance) October 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]

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.
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The Best
CPUGPUSSD
Intel Core i5-12600K $164Nvidia RTX 4060 $299WD Black SN850X M.2 2TB $150
Intel Core i5-12400F $112Nvidia RTX 4060-Ti $380WD Black SN850X M.2 1TB $75
Intel Core i5-13600K $218Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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