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SamsungMZ-7KE512BW
▲ 566,204 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q4 2022.

Effective Speed 
+52%
Real World Speed
Performance profile from 69,015 user samples
Benchmark your SSD here
68,849 User Benchmarks
Best Bench: 124% 397GB free
Worst Bench: 71% 267GB free (System drive)
Poor: 71% Great: 124%
SPEED RANK: 257th / 1080
166 User Benchmarks
Best Bench: 253% 364GB free (System drive)
Worst Bench: 81% 57GB free (System drive)
Poor: 81% Great: 253%
SPEED RANK: 157th / 1080
Effective Speed
Effective SSD Speed 		102 % 155 % Much faster effective speed.
+52%
Average Score 
+77%
Read
Avg. Sequential Read Speed 		465 MB/s 864 MB/s Hugely faster read speed.
+86%
Write
Avg. Sequential Write Speed 		408 MB/s 1095 MB/s Hugely faster write speed.
+168%
4K Read
Avg. 4K Random Read Speed 		33.1 MB/s Slightly faster random read.
+6% 		31.2 MB/s
4K Write
Avg. 4K Random Write Speed 		86.9 MB/s Faster random write.
+22% 		71 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		349 MB/s 927 MB/s Hugely faster mixed IO speed.
+166%
4K Mixed
Avg. 4K Random Mixed IO Speed 		43.7 MB/s +5% 41.8 MB/s
SusWrite
Avg. Sustained Write Speed 		364 MB/s 920 MB/s Hugely faster sustained write speed.
+153%
Peak Score 
+160%
Read
Peak Sequential Read Speed 		515 MB/s 1534 MB/s Hugely faster peak read speed.
+198%
Write
Peak Sequential Write Speed 		486 MB/s 2145 MB/s Hugely faster peak write speed.
+341%
4K Read
Peak 4K Random Read Speed 		42.7 MB/s 49.1 MB/s Faster peak random read.
+15%
4K Write
Peak 4K Random Write Speed 		122 MB/s 137 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed 		399 MB/s 1541 MB/s Hugely faster peak mixed IO speed.
+286%
4K Mixed
Peak 4K Random Mixed IO Speed 		57.4 MB/s 69.3 MB/s Faster peak random mixed IO.
+21%
SusWrite
Peak Sequential Sustained Write 60s Average 		487 MB/s 1674 MB/s Hugely faster peak sustained write speed.
+244%
Value & Sentiment 
+206%
Market Share
Based on 77,463,987 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.05 % Hugely higher market share.
+400% 		0.01 %
User Rating
UBM User Rating 		56 % More popular.
+12% 		50 %
Nice To Haves 
+120%
Age
Newest 		124 Months 24+ Months Hugely more recent.
+81%
DQ Read
Peak 4K-64Thread Read Speed 		388 MB/s 1290 MB/s Hugely faster peak deep queue read.
+232%
DQ Write
Peak 4K-64Thread Write Speed 		360 MB/s 824 MB/s Hugely faster peak deep queue write.
+129%
AS-SSD Total
AS-SSD Total Score 		1,274 Pts 3,469 Pts Hugely stronger server IO.
+172%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		365 MB/s 1017 MB/s Hugely faster peak deep queue mixed IO.
+179%
ADQ Read
Avg. 4K-64Thread Read Speed 		337 MB/s 632 MB/s Hugely faster deep queue read.
+88%
ADQ Write
Avg. 4K-64Thread Write Speed 		279 MB/s 304 MB/s Slightly faster deep queue write.
+9%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s 508 MB/s Much faster deep queue mixed IO.
+72%
Specifications 
Capacity
Capacity 		512GB 512GB
User Builds 
68,849
166
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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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 Frequently Asked Questions

Storage Devices FAQ
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What’s the difference between SATA, PCIe and NVMe?
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What is sequential write speed?
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Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
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The Best
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Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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