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SamsungMZ-77E500B
512gb
▲ 57147 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q3 2022.

Effective Speed 
+88%
Real World Speed
Performance profile from 61,065 user samples
Benchmark your SSD here
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1080
214 User Benchmarks
Best Bench: 304% 398GB free (System drive)
Worst Bench: 95% 55GB free (System drive)
Poor: 95% Great: 304%
SPEED RANK: 110th / 1080
Effective Speed
Effective SSD Speed 		104 % 195 % Hugely faster effective speed.
+88%
Average Score 
+119%
Read
Avg. Sequential Read Speed 		466 MB/s 1283 MB/s Hugely faster read speed.
+175%
Write
Avg. Sequential Write Speed 		407 MB/s 1478 MB/s Hugely faster write speed.
+263%
4K Read
Avg. 4K Random Read Speed 		36.4 MB/s 44 MB/s Faster random read.
+21%
4K Write
Avg. 4K Random Write Speed 		81.9 MB/s 121 MB/s Much faster random write.
+48%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s 1079 MB/s Hugely faster mixed IO speed.
+185%
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.7 MB/s 47.3 MB/s +1%
SusWrite
Avg. Sustained Write Speed 		351 MB/s 839 MB/s Hugely faster sustained write speed.
+139%
Peak Score 
+203%
Read
Peak Sequential Read Speed 		516 MB/s 2103 MB/s Hugely faster peak read speed.
+308%
Write
Peak Sequential Write Speed 		492 MB/s 2371 MB/s Hugely faster peak write speed.
+382%
4K Read
Peak 4K Random Read Speed 		48.4 MB/s 68.4 MB/s Much faster peak random read.
+41%
4K Write
Peak 4K Random Write Speed 		122 MB/s 217 MB/s Much faster peak random write.
+78%
Mixed
Peak Sequential Mixed IO Speed 		460 MB/s 1755 MB/s Hugely faster peak mixed IO speed.
+282%
4K Mixed
Peak 4K Random Mixed IO Speed 		65.4 MB/s 89.8 MB/s Much faster peak random mixed IO.
+37%
SusWrite
Peak Sequential Sustained Write 60s Average 		451 MB/s 1777 MB/s Hugely faster peak sustained write speed.
+294%
Value & Sentiment 
+∞%
Market Share
Based on 77,379,939 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.44 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		57 % More popular.
+14% 		50 %
Nice To Haves 
+122%
Age
Newest 		45+ Months 25+ Months Much more recent.
+44%
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s 1033 MB/s Hugely faster peak deep queue read.
+166%
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s 1242 MB/s Hugely faster peak deep queue write.
+242%
AS-SSD Total
AS-SSD Total Score 		1,291 Pts 3,711 Pts Hugely stronger server IO.
+188%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s 664 MB/s Much faster peak deep queue mixed IO.
+78%
ADQ Read
Avg. 4K-64Thread Read Speed 		352 MB/s 861 MB/s Hugely faster deep queue read.
+145%
ADQ Write
Avg. 4K-64Thread Write Speed 		301 MB/s 689 MB/s Hugely faster deep queue write.
+129%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s Faster deep queue mixed IO.
+16% 		255 MB/s
Specifications 
Capacity
Capacity 		500GB 512GB
User Builds 
60,851
214
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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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 Frequently Asked Questions

Storage Devices FAQ
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Solid State Drives
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What is 4K 64 thread write speed?
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The Best
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