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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 ≈ Q1 2017.

Effective Speed 
+5%
Real World Speed
Performance profile from 31,135 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
59 User Benchmarks
Best Bench: 118% 785GB free (System drive)
Worst Bench: 86% 396GB free (System drive)
Poor: 86% Great: 118%
SPEED RANK: 232nd / 1080
Effective Speed
Effective SSD Speed 		113 % Slightly faster effective speed.
+5% 		107 %
Average Score 
+5%
Read
Avg. Sequential Read Speed 		472 MB/s +4% 454 MB/s
Write
Avg. Sequential Write Speed 		442 MB/s +3% 429 MB/s
4K Read
Avg. 4K Random Read Speed 		38.6 MB/s Faster random read.
+20% 		32.1 MB/s
4K Write
Avg. 4K Random Write Speed 		87.7 MB/s 96.6 MB/s Faster random write.
+10%
Mixed
Avg. Sequential Mixed IO Speed 		411 MB/s +2% 401 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		51.2 MB/s Faster random mixed IO.
+12% 		45.8 MB/s
SusWrite
Avg. Sustained Write Speed 		433 MB/s Slightly faster sustained write speed.
+6% 		409 MB/s
Peak Score 
+8%
Read
Peak Sequential Read Speed 		515 MB/s +2% 506 MB/s
Write
Peak Sequential Write Speed 		491 MB/s 498 MB/s +1%
4K Read
Peak 4K Random Read Speed 		48.7 MB/s Faster peak random read.
+29% 		37.7 MB/s
4K Write
Peak 4K Random Write Speed 		126 MB/s +5% 120 MB/s
Mixed
Peak Sequential Mixed IO Speed 		462 MB/s 500 MB/s Slightly faster peak mixed IO speed.
+8%
4K Mixed
Peak 4K Random Mixed IO Speed 		67.6 MB/s Faster peak random mixed IO.
+22% 		55.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		489 MB/s +5% 466 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,550,567 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.17 % Insanely higher market share.
+∞% 		0 %
User Rating
UBM User Rating 		51 % +2% 50 %
Nice To Haves 
+9%
Age
Newest 		45+ Months Much more recent.
+51% 		92+ Months
DQ Read
Peak 4K-64Thread Read Speed 		388 MB/s +2% 381 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s Slightly faster peak deep queue write.
+5% 		345 MB/s
AS-SSD Total
AS-SSD Total Score 		1,294 Pts +5% 1,237 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s +4% 360 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		348 MB/s Slightly faster deep queue read.
+5% 		331 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		307 MB/s 313 MB/s +2%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		315 MB/s +2% 310 MB/s
Specifications 
Capacity
Capacity 		2TB 960GB
User Builds 
31,076
59
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Solid State Drive Rankings (Price vs Performance) November 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]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
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Welcome to our PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best value for money upgrades.

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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?
What is incompressible data?
What is queue depth?
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?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

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Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
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We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
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The Best
CPUGPUSSD
Intel Core i5-13600K $210Nvidia RTX 4060 $278WD Black SN850X M.2 2TB $135
Intel Core i5-12600K $159Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $84
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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