Sandisk
SamsungMZ-76P512B
  

Release date ≈ Q4 2018.

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

Real World Speed
Performance profile from 20,245 user samples
3,311 User Benchmarks
Best Bench: 92% 172GB free (System drive)
Worst Bench: 50% 32GB free (System drive)
Poor: 50% Great: 92%
SPEED RANK: 688th / 1080
16,934 User Benchmarks
Best Bench: 133% 388GB free
Worst Bench: 79% 386GB free (System drive)
Poor: 79% Great: 133%
SPEED RANK: 226th / 1080
Effective Speed
Effective SSD Speed
69.3 % 110 % Much faster effective speed.
+58%
Read
Avg. Sequential Read Speed
402 MB/s 476 MB/s Faster read speed.
+18%
Write
Avg. Sequential Write Speed
299 MB/s 416 MB/s Much faster write speed.
+39%
4K Read
Avg. 4K Random Read Speed
22.3 MB/s 37.2 MB/s Much faster random read.
+67%
4K Write
Avg. 4K Random Write Speed
50.7 MB/s 91.3 MB/s Hugely faster random write.
+80%
Mixed
Avg. Sequential Mixed IO Speed
233 MB/s 403 MB/s Much faster mixed IO speed.
+73%
4K Mixed
Avg. 4K Random Mixed IO Speed
27.4 MB/s 49.8 MB/s Hugely faster random mixed IO.
+82%
SusWrite
Avg. Sustained Write Speed
177 MB/s 395 MB/s Hugely faster sustained write speed.
+123%
Read
Peak Sequential Read Speed
487 MB/s 517 MB/s Slightly faster peak read speed.
+6%
Write
Peak Sequential Write Speed
429 MB/s 490 MB/s Faster peak write speed.
+14%
4K Read
Peak 4K Random Read Speed
35.2 MB/s 45.6 MB/s Faster peak random read.
+30%
4K Write
Peak 4K Random Write Speed
88.1 MB/s 127 MB/s Much faster peak random write.
+44%
Mixed
Peak Sequential Mixed IO Speed
314 MB/s 455 MB/s Much faster peak mixed IO speed.
+45%
4K Mixed
Peak 4K Random Mixed IO Speed
44.3 MB/s 62.9 MB/s Much faster peak random mixed IO.
+42%
SusWrite
Peak Sequential Sustained Write 60s Average
216 MB/s 488 MB/s Hugely faster peak sustained write speed.
+126%
Market Share
Based on 76,432,157 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.03 % Hugely higher market share.
+200%
User Rating
UBM User Rating
50 % 52 % +4%
Age
Newest
67+ Months More recent.
+13%
77+ Months
DQ Read
Peak 4K-64Thread Read Speed
380 MB/s 389 MB/s +2%
DQ Write
Peak 4K-64Thread Write Speed
315 MB/s 362 MB/s Faster peak deep queue write.
+15%
AS-SSD Total
AS-SSD Total Score
1,157 Pts 1,289 Pts Stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
277 MB/s 367 MB/s Much faster peak deep queue mixed IO.
+32%
ADQ Read
Avg. 4K-64Thread Read Speed
326 MB/s 345 MB/s Slightly faster deep queue read.
+6%
ADQ Write
Avg. 4K-64Thread Write Speed
250 MB/s 290 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
226 MB/s 302 MB/s Much faster deep queue mixed IO.
+34%
Capacity
Capacity
256GB 512GB
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Good :) [Apr '19 RifluY29]

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