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SamsungMZ-77E500B
▲ 57147 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q2 2021.

Effective Speed 
+73%
Real World Speed
Performance profile from 60,897 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
46 User Benchmarks
Best Bench: 242% 394GB free (System drive)
Worst Bench: 111% 223GB free (System drive)
Poor: 111% Great: 242%
SPEED RANK: 128th / 1080
Effective Speed
Effective SSD Speed 		104 % 179 % Much faster effective speed.
+73%
Average Score 
+90%
Read
Avg. Sequential Read Speed 		466 MB/s 1,409 MB/s Hugely faster read speed.
+202%
Write
Avg. Sequential Write Speed 		407 MB/s 1,233 MB/s Hugely faster write speed.
+203%
4K Read
Avg. 4K Random Read Speed 		36.4 MB/s 41.1 MB/s Faster random read.
+13%
4K Write
Avg. 4K Random Write Speed 		81.9 MB/s 114 MB/s Much faster random write.
+39%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s 920 MB/s Hugely faster mixed IO speed.
+143%
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.7 MB/s Hugely faster random mixed IO.
+89% 		24.7 MB/s
SusWrite
Avg. Sustained Write Speed 		351 MB/s 761 MB/s Hugely faster sustained write speed.
+117%
Peak Score 
+128%
Read
Peak Sequential Read Speed 		516 MB/s 1,936 MB/s Hugely faster peak read speed.
+275%
Write
Peak Sequential Write Speed 		492 MB/s 1,624 MB/s Hugely faster peak write speed.
+230%
4K Read
Peak 4K Random Read Speed 		48.4 MB/s 57.3 MB/s Faster peak random read.
+18%
4K Write
Peak 4K Random Write Speed 		122 MB/s 223 MB/s Hugely faster peak random write.
+83%
Mixed
Peak Sequential Mixed IO Speed 		460 MB/s 1,116 MB/s Hugely faster peak mixed IO speed.
+143%
4K Mixed
Peak 4K Random Mixed IO Speed 		65.4 MB/s Hugely faster peak random mixed IO.
+94% 		33.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		451 MB/s 1,551 MB/s Hugely faster peak sustained write speed.
+244%
Value & Sentiment 
+∞%
Market Share
Based on 77,493,936 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.41 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		57 % More popular.
+14% 		50 %
Nice To Haves 
+116%
Age
Newest 		45+ Months 42+ Months Slightly more recent.
+7%
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s 942 MB/s Hugely faster peak deep queue read.
+142%
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s 1,257 MB/s Hugely faster peak deep queue write.
+246%
AS-SSD Total
AS-SSD Total Score 		1,291 Pts 3,445 Pts Hugely stronger server IO.
+167%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s 579 MB/s Much faster peak deep queue mixed IO.
+55%
ADQ Read
Avg. 4K-64Thread Read Speed 		352 MB/s 796 MB/s Hugely faster deep queue read.
+126%
ADQ Write
Avg. 4K-64Thread Write Speed 		301 MB/s 641 MB/s Hugely faster deep queue write.
+113%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s 496 MB/s Much faster deep queue mixed IO.
+68%
Specifications 
Capacity
Capacity 		500GB 480GB
User Builds 
60,851
46
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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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What’s the difference between SATA, PCIe and NVMe?
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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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