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SamsungMZ-77E500B
▲ 500 ▼
  

Release date ≈ Q4 2019.

VS
▲ 57147 ▼

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

Effective Speed 
+30%
Real World Speed
Performance profile from 60,857 user samples
Benchmark your SSD here
6 User Benchmarks
Great bench: 84% 948GB free
Poor bench: 74% 85GB free
Poor: 74% Great: 84%
SPEED RANK: 496th / 1080
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1080
Effective Speed
Effective SSD Speed 		79.8 % 104 % Much faster effective speed.
+30%
Average Score 
+26%
Read
Avg. Sequential Read Speed 		390 MB/s 466 MB/s Faster read speed.
+19%
Write
Avg. Sequential Write Speed 		427 MB/s +5% 407 MB/s
4K Read
Avg. 4K Random Read Speed 		25.4 MB/s 36.4 MB/s Much faster random read.
+43%
4K Write
Avg. 4K Random Write Speed 		42.2 MB/s 81.9 MB/s Hugely faster random write.
+94%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s 379 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		30.8 MB/s 46.7 MB/s Much faster random mixed IO.
+52%
SusWrite
Avg. Sustained Write Speed 		425 MB/s Faster sustained write speed.
+21% 		351 MB/s
Peak Score 
+44%
Read
Peak Sequential Read Speed 		432 MB/s 516 MB/s Faster peak read speed.
+19%
Write
Peak Sequential Write Speed 		458 MB/s 492 MB/s Slightly faster peak write speed.
+7%
4K Read
Peak 4K Random Read Speed 		29.1 MB/s 48.4 MB/s Much faster peak random read.
+66%
4K Write
Peak 4K Random Write Speed 		52.9 MB/s 122 MB/s Hugely faster peak random write.
+131%
Mixed
Peak Sequential Mixed IO Speed 		424 MB/s 460 MB/s Slightly faster peak mixed IO speed.
+8%
4K Mixed
Peak 4K Random Mixed IO Speed 		36.6 MB/s 65.4 MB/s Much faster peak random mixed IO.
+79%
SusWrite
Peak Sequential Sustained Write 60s Average 		455 MB/s +1% 451 MB/s
Value & Sentiment 
+∞%
Market Share
Based on 77,540,088 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0.57 % Insanely higher market share.
+∞%
User Rating
UBM User Rating 		50 % 57 % More popular.
+14%
Nice To Haves 
+110%
Age
Newest 		60+ Months 45+ Months More recent.
+25%
DQ Read
Peak 4K-64Thread Read Speed 		173 MB/s 389 MB/s Hugely faster peak deep queue read.
+125%
DQ Write
Peak 4K-64Thread Write Speed 		201 MB/s 363 MB/s Hugely faster peak deep queue write.
+81%
AS-SSD Total
AS-SSD Total Score 		684 Pts 1,291 Pts Hugely stronger server IO.
+89%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		166 MB/s 373 MB/s Hugely faster peak deep queue mixed IO.
+125%
ADQ Read
Avg. 4K-64Thread Read Speed 		140 MB/s 352 MB/s Hugely faster deep queue read.
+151%
ADQ Write
Avg. 4K-64Thread Write Speed 		169 MB/s 301 MB/s Much faster deep queue write.
+78%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		95.7 MB/s 295 MB/s Hugely faster deep queue mixed IO.
+208%
Specifications 
Capacity
Capacity 		1TB 500GB
User Builds 
6
60,851
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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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  • - Download and run UserBenchmark
  • - 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 $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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