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SK
SamsungMZ-77E2T0B
  

Release date ≈ Q3 2015.

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date ≈ Q1 2021.

Real World Speed
Performance profile from 31,093 user samples
17 User Benchmarks
Great bench: 104% 269GB free (System drive)
Poor bench: 56% 281GB free (System drive)
Poor: 56% Great: 104%
SPEED RANK: 409th / 1080
31,076 User Benchmarks
Best Bench: 136% 1TB free
Worst Bench: 81% 207GB free
Poor: 81% Great: 136%
SPEED RANK: 209th / 1080
Effective Speed
Effective SSD Speed
85.3 % 113 % Much faster effective speed.
+33%
Read
Avg. Sequential Read Speed
501 MB/s Slightly faster read speed.
+6%
472 MB/s
Write
Avg. Sequential Write Speed
475 MB/s Slightly faster write speed.
+7%
442 MB/s
4K Read
Avg. 4K Random Read Speed
21.4 MB/s 38.6 MB/s Hugely faster random read.
+80%
4K Write
Avg. 4K Random Write Speed
46.6 MB/s 87.7 MB/s Hugely faster random write.
+88%
Mixed
Avg. Sequential Mixed IO Speed
346 MB/s 411 MB/s Faster mixed IO speed.
+19%
4K Mixed
Avg. 4K Random Mixed IO Speed
23.6 MB/s 51.2 MB/s Hugely faster random mixed IO.
+117%
SusWrite
Avg. Sustained Write Speed
424 MB/s 433 MB/s +2%
Read
Peak Sequential Read Speed
604 MB/s Faster peak read speed.
+17%
515 MB/s
Write
Peak Sequential Write Speed
604 MB/s Faster peak write speed.
+23%
491 MB/s
4K Read
Peak 4K Random Read Speed
27.8 MB/s 48.7 MB/s Much faster peak random read.
+75%
4K Write
Peak 4K Random Write Speed
72.6 MB/s 126 MB/s Much faster peak random write.
+74%
Mixed
Peak Sequential Mixed IO Speed
436 MB/s 462 MB/s Slightly faster peak mixed IO speed.
+6%
4K Mixed
Peak 4K Random Mixed IO Speed
31.5 MB/s 67.6 MB/s Hugely faster peak random mixed IO.
+115%
SusWrite
Peak Sequential Sustained Write 60s Average
543 MB/s Faster peak sustained write speed.
+11%
489 MB/s
Market Share
Based on 77,378,446 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.2 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 51 % +2%
Age
Newest
109+ Months 44+ Months Much more recent.
+60%
DQ Read
Peak 4K-64Thread Read Speed
414 MB/s Slightly faster peak deep queue read.
+7%
388 MB/s
DQ Write
Peak 4K-64Thread Write Speed
282 MB/s 363 MB/s Faster peak deep queue write.
+29%
AS-SSD Total
AS-SSD Total Score
1,182 Pts 1,294 Pts Slightly stronger server IO.
+9%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
112 MB/s 373 MB/s Hugely faster peak deep queue mixed IO.
+233%
ADQ Read
Avg. 4K-64Thread Read Speed
340 MB/s 348 MB/s +2%
ADQ Write
Avg. 4K-64Thread Write Speed
236 MB/s 307 MB/s Much faster deep queue write.
+30%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
91.8 MB/s 315 MB/s Hugely faster deep queue mixed IO.
+243%
Capacity
Capacity
512GB 2TB
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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  • - Drive tests include: read, write, sustained write and mixed IO
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The Best
CPUGPUSSD
Intel Core i5-12600K $165Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $200Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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