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SamsungMZ-77E2T0B
▲ 500 ▼
  

Release date ≤ Q1 2014.

VS
▲ 5123 ▼

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

Effective Speed 
+90%
Real World Speed
Performance profile from 31,131 user samples
Benchmark your SSD here
55 User Benchmarks
Best Bench: 88% 129GB free
Worst Bench: 38% 132GB free
Poor: 38% Great: 88%
SPEED RANK: 814th / 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 		59.6 % 113 % Hugely faster effective speed.
+90%
Average Score 
+98%
Read
Avg. Sequential Read Speed 		444 MB/s 472 MB/s Slightly faster read speed.
+6%
Write
Avg. Sequential Write Speed 		301 MB/s 442 MB/s Much faster write speed.
+47%
4K Read
Avg. 4K Random Read Speed 		21.8 MB/s 38.6 MB/s Much faster random read.
+77%
4K Write
Avg. 4K Random Write Speed 		27.1 MB/s 87.7 MB/s Hugely faster random write.
+224%
Mixed
Avg. Sequential Mixed IO Speed 		349 MB/s 411 MB/s Faster mixed IO speed.
+18%
4K Mixed
Avg. 4K Random Mixed IO Speed 		20.4 MB/s 51.2 MB/s Hugely faster random mixed IO.
+151%
SusWrite
Avg. Sustained Write Speed 		163 MB/s 433 MB/s Hugely faster sustained write speed.
+166%
Peak Score 
+23%
Read
Peak Sequential Read Speed 		603 MB/s Faster peak read speed.
+17% 		515 MB/s
Write
Peak Sequential Write Speed 		544 MB/s Faster peak write speed.
+11% 		491 MB/s
4K Read
Peak 4K Random Read Speed 		40.1 MB/s 48.7 MB/s Faster peak random read.
+21%
4K Write
Peak 4K Random Write Speed 		73.6 MB/s 126 MB/s Much faster peak random write.
+71%
Mixed
Peak Sequential Mixed IO Speed 		552 MB/s Faster peak mixed IO speed.
+19% 		462 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		43 MB/s 67.6 MB/s Much faster peak random mixed IO.
+57%
SusWrite
Peak Sequential Sustained Write 60s Average 		303 MB/s 489 MB/s Much faster peak sustained write speed.
+61%
Value & Sentiment 
+∞%
Market Share
Based on 77,540,718 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.14 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 51 % +2%
Nice To Haves 
+36%
Age
Newest 		128+ Months 45+ Months Much more recent.
+65%
DQ Read
Peak 4K-64Thread Read Speed 		395 MB/s +2% 388 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		337 MB/s 363 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score 		1,225 Pts 1,294 Pts Slightly stronger server IO.
+6%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		339 MB/s 373 MB/s Faster peak deep queue mixed IO.
+10%
ADQ Read
Avg. 4K-64Thread Read Speed 		220 MB/s 348 MB/s Much faster deep queue read.
+58%
ADQ Write
Avg. 4K-64Thread Write Speed 		180 MB/s 307 MB/s Much faster deep queue write.
+71%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		180 MB/s 315 MB/s Much faster deep queue mixed IO.
+75%
Specifications 
Capacity
Capacity 		429GB 2TB
User Builds 
55
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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Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
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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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Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $159Nvidia RTX 4060 $280WD Black SN850X M.2 2TB $135
Intel Core i5-13600K $210Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $75
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $370
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