SamsungMZ-77E2T0B
Nvme

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

  

Release date ≈ Q2 2020.

Real World Speed
Performance profile from 33,528 user samples
31,076 User Benchmarks
Best Bench: 136% 1TB free
Worst Bench: 81% 207GB free
Poor: 81% Great: 136%
SPEED RANK: 209th / 1080
2,452 User Benchmarks
Best Bench: 234% 443GB free
Worst Bench: 102% 38GB free (System drive)
Poor: 102% Great: 234%
SPEED RANK: 139th / 1080
Effective Speed
Effective SSD Speed
113 % 171 % Much faster effective speed.
+52%
Read
Avg. Sequential Read Speed
472 MB/s 1410 MB/s Hugely faster read speed.
+199%
Write
Avg. Sequential Write Speed
442 MB/s 974 MB/s Hugely faster write speed.
+120%
4K Read
Avg. 4K Random Read Speed
38.6 MB/s 41.2 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed
87.7 MB/s 88.5 MB/s +1%
Mixed
Avg. Sequential Mixed IO Speed
411 MB/s 790 MB/s Hugely faster mixed IO speed.
+92%
4K Mixed
Avg. 4K Random Mixed IO Speed
51.2 MB/s +3% 49.8 MB/s
SusWrite
Avg. Sustained Write Speed
433 MB/s 477 MB/s Faster sustained write speed.
+10%
Read
Peak Sequential Read Speed
515 MB/s 1754 MB/s Hugely faster peak read speed.
+241%
Write
Peak Sequential Write Speed
491 MB/s 1954 MB/s Hugely faster peak write speed.
+298%
4K Read
Peak 4K Random Read Speed
48.7 MB/s 53.5 MB/s Slightly faster peak random read.
+10%
4K Write
Peak 4K Random Write Speed
126 MB/s +4% 121 MB/s
Mixed
Peak Sequential Mixed IO Speed
462 MB/s 1430 MB/s Hugely faster peak mixed IO speed.
+210%
4K Mixed
Peak 4K Random Mixed IO Speed
67.6 MB/s 69.1 MB/s +2%
SusWrite
Peak Sequential Sustained Write 60s Average
489 MB/s 911 MB/s Hugely faster peak sustained write speed.
+86%
Market Share
Based on 76,431,601 SSDs tested
Market Share
Market Share (trailing 30 days)
0.39 % Insanely higher market share.
+1,200%
0.03 %
User Rating
UBM User Rating
51 % +2% 50 %
Age
Newest
41+ Months More recent.
+16%
49+ Months
DQ Read
Peak 4K-64Thread Read Speed
388 MB/s 1288 MB/s Hugely faster peak deep queue read.
+232%
DQ Write
Peak 4K-64Thread Write Speed
363 MB/s 924 MB/s Hugely faster peak deep queue write.
+155%
AS-SSD Total
AS-SSD Total Score
1,294 Pts 3,552 Pts Hugely stronger server IO.
+175%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
373 MB/s 1005 MB/s Hugely faster peak deep queue mixed IO.
+169%
ADQ Read
Avg. 4K-64Thread Read Speed
348 MB/s 995 MB/s Hugely faster deep queue read.
+186%
ADQ Write
Avg. 4K-64Thread Write Speed
307 MB/s 471 MB/s Much faster deep queue write.
+53%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
315 MB/s 525 MB/s Much faster deep queue mixed IO.
+67%
Capacity
Capacity
2TB 512GB
Solid State Drive Rankings (Price vs Performance) July 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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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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