Netac
SamsungMZ-77E500B
  

Release date ≈ Q3 2015.

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

Real World Speed
Performance profile from 60,858 user samples
7 User Benchmarks
Best Bench: 87% 170GB free (System drive)
Worst Bench: 55% 103GB free (System drive)
Poor: 55% Great: 87%
SPEED RANK: 655th / 1079
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1079
Effective Speed
Effective SSD Speed
71.2 % 104 % Much faster effective speed.
+46%
Read
Avg. Sequential Read Speed
467 MB/s +0% 466 MB/s
Write
Avg. Sequential Write Speed
297 MB/s 407 MB/s Much faster write speed.
+37%
4K Read
Avg. 4K Random Read Speed
20.8 MB/s 36.4 MB/s Much faster random read.
+75%
4K Write
Avg. 4K Random Write Speed
73.5 MB/s 81.9 MB/s Faster random write.
+11%
Mixed
Avg. Sequential Mixed IO Speed
322 MB/s 379 MB/s Faster mixed IO speed.
+18%
4K Mixed
Avg. 4K Random Mixed IO Speed
17.6 MB/s 46.7 MB/s Hugely faster random mixed IO.
+165%
SusWrite
Avg. Sustained Write Speed
205 MB/s 351 MB/s Much faster sustained write speed.
+71%
Read
Peak Sequential Read Speed
520 MB/s +1% 516 MB/s
Write
Peak Sequential Write Speed
314 MB/s 492 MB/s Much faster peak write speed.
+57%
4K Read
Peak 4K Random Read Speed
24.8 MB/s 48.4 MB/s Hugely faster peak random read.
+95%
4K Write
Peak 4K Random Write Speed
99.6 MB/s 122 MB/s Faster peak random write.
+22%
Mixed
Peak Sequential Mixed IO Speed
386 MB/s 460 MB/s Faster peak mixed IO speed.
+19%
4K Mixed
Peak 4K Random Mixed IO Speed
32.2 MB/s 65.4 MB/s Hugely faster peak random mixed IO.
+103%
SusWrite
Peak Sequential Sustained Write 60s Average
277 MB/s 451 MB/s Much faster peak sustained write speed.
+63%
Market Share
Based on 76,167,522 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.4 % Insanely higher market share.
+∞%
User Rating
UBM User Rating
50 % 58 % More popular.
+16%
Age
Newest
105+ Months 40+ Months Much more recent.
+62%
DQ Read
Peak 4K-64Thread Read Speed
325 MB/s 389 MB/s Faster peak deep queue read.
+20%
DQ Write
Peak 4K-64Thread Write Speed
300 MB/s 363 MB/s Faster peak deep queue write.
+21%
AS-SSD Total
AS-SSD Total Score
1,036 Pts 1,291 Pts Stronger server IO.
+25%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
55.2 MB/s 373 MB/s Hugely faster peak deep queue mixed IO.
+576%
ADQ Read
Avg. 4K-64Thread Read Speed
249 MB/s 352 MB/s Much faster deep queue read.
+41%
ADQ Write
Avg. 4K-64Thread Write Speed
167 MB/s 301 MB/s Hugely faster deep queue write.
+80%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
22.9 MB/s 295 MB/s Insanely faster deep queue mixed IO.
+1,188%
Capacity
Capacity
240GB 500GB
Solid State Drive Rankings (Price vs Performance) June 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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