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SamsungMZ-77E500B
Samsun
▲ 57143 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q2 2017.

Effective Speed 
+4%
Real World Speed
Performance profile from 60,855 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
4 User Benchmarks
Best Bench: 109% 246GB free (System drive)
Worst Bench: 88% 90GB free (System drive)
Poor: 88% Great: 109%
SPEED RANK: 262nd / 1080
Effective Speed
Effective SSD Speed 		104 % +4% 100 %
Average Score 
+6%
Read
Avg. Sequential Read Speed 		466 MB/s +4% 450 MB/s
Write
Avg. Sequential Write Speed 		407 MB/s 430 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed 		36.4 MB/s Faster random read.
+17% 		31 MB/s
4K Write
Avg. 4K Random Write Speed 		81.9 MB/s 83.1 MB/s +1%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s +1% 377 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.7 MB/s 48.6 MB/s +4%
SusWrite
Avg. Sustained Write Speed 		351 MB/s Faster sustained write speed.
+29% 		273 MB/s
Peak Score 
+14%
Read
Peak Sequential Read Speed 		516 MB/s +4% 494 MB/s
Write
Peak Sequential Write Speed 		492 MB/s Slightly faster peak write speed.
+8% 		454 MB/s
4K Read
Peak 4K Random Read Speed 		48.4 MB/s Much faster peak random read.
+38% 		35.1 MB/s
4K Write
Peak 4K Random Write Speed 		122 MB/s Faster peak random write.
+11% 		110 MB/s
Mixed
Peak Sequential Mixed IO Speed 		460 MB/s 480 MB/s +4%
4K Mixed
Peak 4K Random Mixed IO Speed 		65.4 MB/s Slightly faster peak random mixed IO.
+9% 		59.8 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		451 MB/s Faster peak sustained write speed.
+29% 		349 MB/s
Value & Sentiment 
+14%
Market Share
Based on 76,237,258 SSDs tested
See market share leaders
User Rating
UBM User Rating 		57 % More popular.
+14% 		50 %
Nice To Haves 
+11%
Age
Newest 		41+ Months Much more recent.
+52% 		85+ Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Slightly faster peak deep queue read.
+6% 		368 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s Faster peak deep queue write.
+12% 		325 MB/s
AS-SSD Total
AS-SSD Total Score 		1,291 Pts Slightly stronger server IO.
+10% 		1,175 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s Slightly faster peak deep queue mixed IO.
+9% 		343 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		352 MB/s 352 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		301 MB/s 302 MB/s +0%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s +2% 290 MB/s
Specifications 
Capacity
Capacity 		500GB 512GB
User Builds 
60,851
4
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 Frequently Asked Questions

Storage Devices FAQ
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Solid State Drives
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