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SamsungMZ-77E2T0B
▲ 5123 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q4 2014.

Effective Speed 
+28%
Real World Speed
Performance profile from 31,156 user samples
Benchmark your SSD here
31,076 User Benchmarks
Best Bench: 136% 1TB free
Worst Bench: 81% 207GB free
Poor: 81% Great: 136%
SPEED RANK: 209th / 1080
80 User Benchmarks
Best Bench: 104% 586GB free (System drive)
Worst Bench: 65% 719GB free (System drive)
Poor: 65% Great: 104%
SPEED RANK: 366th / 1080
Effective Speed
Effective SSD Speed 		113 % Faster effective speed.
+28% 		88.3 %
Average Score 
+24%
Read
Avg. Sequential Read Speed 		472 MB/s Much faster read speed.
+31% 		361 MB/s
Write
Avg. Sequential Write Speed 		442 MB/s Slightly faster write speed.
+8% 		408 MB/s
4K Read
Avg. 4K Random Read Speed 		38.6 MB/s Much faster random read.
+32% 		29.2 MB/s
4K Write
Avg. 4K Random Write Speed 		87.7 MB/s Faster random write.
+26% 		69.6 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		411 MB/s Faster mixed IO speed.
+16% 		353 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		51.2 MB/s Much faster random mixed IO.
+41% 		36.4 MB/s
SusWrite
Avg. Sustained Write Speed 		433 MB/s Faster sustained write speed.
+11% 		389 MB/s
Peak Score 
+20%
Read
Peak Sequential Read Speed 		515 MB/s Faster peak read speed.
+13% 		454 MB/s
Write
Peak Sequential Write Speed 		491 MB/s Slightly faster peak write speed.
+7% 		460 MB/s
4K Read
Peak 4K Random Read Speed 		48.7 MB/s Much faster peak random read.
+35% 		36.2 MB/s
4K Write
Peak 4K Random Write Speed 		126 MB/s Faster peak random write.
+28% 		98.2 MB/s
Mixed
Peak Sequential Mixed IO Speed 		462 MB/s +1% 458 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		67.6 MB/s Much faster peak random mixed IO.
+47% 		46.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		489 MB/s Faster peak sustained write speed.
+10% 		444 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,428,112 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.2 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		51 % +2% 50 %
Nice To Haves 
+46%
Age
Newest 		44+ Months Much more recent.
+63% 		119+ Months
DQ Read
Peak 4K-64Thread Read Speed 		388 MB/s Faster peak deep queue read.
+29% 		300 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s Much faster peak deep queue write.
+46% 		248 MB/s
AS-SSD Total
AS-SSD Total Score 		1,294 Pts Much stronger server IO.
+32% 		983 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s Much faster peak deep queue mixed IO.
+42% 		263 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		348 MB/s Much faster deep queue read.
+44% 		242 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		307 MB/s Much faster deep queue write.
+50% 		204 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		315 MB/s Much faster deep queue mixed IO.
+59% 		198 MB/s
Specifications 
Capacity
Capacity 		2TB 800GB
User Builds 
31,076
80
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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
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
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Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
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The Best
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Intel Core i5-12600K $169Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
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Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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