Samsung
SamsungMZ-76P512B
  

Release date ≈ Q4 2020.

Controller: Samsung MJX. Memory: Samsung 64 layer MLC V-NAND. Release date ≈ Q1 2018.

Real World Speed
Performance profile from 16,945 user samples
11 User Benchmarks
Great bench: 123% 233GB free
Poor bench: 105% 127GB free
Poor: 105% Great: 123%
SPEED RANK: 207th / 1079
16,934 User Benchmarks
Best Bench: 133% 388GB free
Worst Bench: 79% 386GB free (System drive)
Poor: 79% Great: 133%
SPEED RANK: 226th / 1079
Effective Speed
Effective SSD Speed
115 % Slightly faster effective speed.
+5%
110 %
Read
Avg. Sequential Read Speed
491 MB/s +3% 476 MB/s
Write
Avg. Sequential Write Speed
451 MB/s Slightly faster write speed.
+8%
416 MB/s
4K Read
Avg. 4K Random Read Speed
39.5 MB/s Slightly faster random read.
+6%
37.2 MB/s
4K Write
Avg. 4K Random Write Speed
93.8 MB/s +3% 91.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
424 MB/s Slightly faster mixed IO speed.
+5%
403 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
51.8 MB/s +4% 49.8 MB/s
SusWrite
Avg. Sustained Write Speed
412 MB/s +4% 395 MB/s
Read
Peak Sequential Read Speed
512 MB/s 517 MB/s +1%
Write
Peak Sequential Write Speed
486 MB/s 490 MB/s +1%
4K Read
Peak 4K Random Read Speed
45.8 MB/s +0% 45.6 MB/s
4K Write
Peak 4K Random Write Speed
126 MB/s 127 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed
457 MB/s +0% 455 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
62.2 MB/s 62.9 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average
449 MB/s 488 MB/s Slightly faster peak sustained write speed.
+9%
Market Share
Based on 76,167,188 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.03 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 52 % +4%
Age
Newest
43+ Months Much more recent.
+43%
76+ Months
DQ Read
Peak 4K-64Thread Read Speed
380 MB/s 389 MB/s +2%
DQ Write
Peak 4K-64Thread Write Speed
344 MB/s 362 MB/s Slightly faster peak deep queue write.
+5%
AS-SSD Total
AS-SSD Total Score
1,256 Pts 1,289 Pts +3%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
361 MB/s 367 MB/s +2%
ADQ Read
Avg. 4K-64Thread Read Speed
377 MB/s Slightly faster deep queue read.
+9%
345 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
332 MB/s Faster deep queue write.
+14%
290 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
323 MB/s Slightly faster deep queue mixed IO.
+7%
302 MB/s
Capacity
Capacity
500GB 512GB
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