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SamsungMZ-77E2T0B
▲ 500 ▼
  

Release date ≈ Q4 2019.

VS
▲ 5123 ▼

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

Effective Speed 
+51%
Real World Speed
Performance profile from 31,138 user samples
Benchmark your SSD here
62 User Benchmarks
Great bench: 126% 42GB free (System drive)
Poor bench: 36% 42GB free (System drive)
Poor: 36% Great: 126%
SPEED RANK: 587th / 1080
31,076 User Benchmarks
Best Bench: 136% 1TB free
Worst Bench: 81% 207GB free
Poor: 81% Great: 136%
SPEED RANK: 209th / 1080
Effective Speed
Effective SSD Speed 		74.8 % 113 % Much faster effective speed.
+51%
Average Score 
+65%
Read
Avg. Sequential Read Speed 		677 MB/s Much faster read speed.
+43% 		472 MB/s
Write
Avg. Sequential Write Speed 		391 MB/s 442 MB/s Faster write speed.
+13%
4K Read
Avg. 4K Random Read Speed 		26.6 MB/s 38.6 MB/s Much faster random read.
+45%
4K Write
Avg. 4K Random Write Speed 		23.8 MB/s 87.7 MB/s Hugely faster random write.
+268%
Mixed
Avg. Sequential Mixed IO Speed 		478 MB/s Faster mixed IO speed.
+16% 		411 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		24.2 MB/s 51.2 MB/s Hugely faster random mixed IO.
+112%
SusWrite
Avg. Sustained Write Speed 		250 MB/s 433 MB/s Much faster sustained write speed.
+73%
Peak Score 
+26%
Read
Peak Sequential Read Speed 		1317 MB/s Hugely faster peak read speed.
+156% 		515 MB/s
Write
Peak Sequential Write Speed 		676 MB/s Much faster peak write speed.
+38% 		491 MB/s
4K Read
Peak 4K Random Read Speed 		51.9 MB/s Slightly faster peak random read.
+7% 		48.7 MB/s
4K Write
Peak 4K Random Write Speed 		51 MB/s 126 MB/s Hugely faster peak random write.
+147%
Mixed
Peak Sequential Mixed IO Speed 		901 MB/s Hugely faster peak mixed IO speed.
+95% 		462 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		49.3 MB/s 67.6 MB/s Much faster peak random mixed IO.
+37%
SusWrite
Peak Sequential Sustained Write 60s Average 		823 MB/s Much faster peak sustained write speed.
+68% 		489 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,379,006 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.2 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 51 % +2%
Nice To Haves 
+57%
Age
Newest 		59+ Months 44+ Months More recent.
+25%
DQ Read
Peak 4K-64Thread Read Speed 		417 MB/s Slightly faster peak deep queue read.
+7% 		388 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		290 MB/s 363 MB/s Faster peak deep queue write.
+25%
AS-SSD Total
AS-SSD Total Score 		1,303 Pts +1% 1,294 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		296 MB/s 373 MB/s Faster peak deep queue mixed IO.
+26%
ADQ Read
Avg. 4K-64Thread Read Speed 		173 MB/s 348 MB/s Hugely faster deep queue read.
+101%
ADQ Write
Avg. 4K-64Thread Write Speed 		118 MB/s 307 MB/s Hugely faster deep queue write.
+160%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		137 MB/s 315 MB/s Hugely faster deep queue mixed IO.
+130%
Specifications 
Capacity
Capacity 		69GB 2TB
User Builds 
62
31,076
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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.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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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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  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - Reports are generated and presented on userbenchmark.com
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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 i5-12600K $165Nvidia RTX 4060 $295WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $200Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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