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SamsungMZ-77E500B
Cssd-mg4
▲ 57147 ▼

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

VS
▲ 500 ▼
  

Release date ≈ Q3 2020.

Effective Speed 
+7%
Real World Speed
Performance profile from 60,856 user samples
Benchmark your SSD here
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1080
5 User Benchmarks
Best Bench: 113% 563GB free
Worst Bench: 107% 690GB free
Poor: 107% Great: 113%
SPEED RANK: 219th / 1080
Effective Speed
Effective SSD Speed 		104 % 111 % Slightly faster effective speed.
+7%
Average Score 
+14%
Read
Avg. Sequential Read Speed 		466 MB/s +5% 444 MB/s
Write
Avg. Sequential Write Speed 		407 MB/s 469 MB/s Faster write speed.
+15%
4K Read
Avg. 4K Random Read Speed 		36.4 MB/s 38.3 MB/s Slightly faster random read.
+5%
4K Write
Avg. 4K Random Write Speed 		81.9 MB/s 96.6 MB/s Faster random write.
+18%
Mixed
Avg. Sequential Mixed IO Speed 		379 MB/s 446 MB/s Faster mixed IO speed.
+18%
4K Mixed
Avg. 4K Random Mixed IO Speed 		46.7 MB/s 53.6 MB/s Faster random mixed IO.
+15%
SusWrite
Avg. Sustained Write Speed 		351 MB/s 459 MB/s Much faster sustained write speed.
+31%
Peak Score 
+11%
Read
Peak Sequential Read Speed 		516 MB/s Faster peak read speed.
+14% 		452 MB/s
Write
Peak Sequential Write Speed 		492 MB/s +4% 472 MB/s
4K Read
Peak 4K Random Read Speed 		48.4 MB/s Faster peak random read.
+25% 		38.8 MB/s
4K Write
Peak 4K Random Write Speed 		122 MB/s Faster peak random write.
+21% 		101 MB/s
Mixed
Peak Sequential Mixed IO Speed 		460 MB/s +1% 456 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		65.4 MB/s Faster peak random mixed IO.
+18% 		55.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		451 MB/s 472 MB/s +5%
Value & Sentiment 
+14%
Market Share
Based on 77,428,281 SSDs tested
See market share leaders
User Rating
UBM User Rating 		57 % More popular.
+14% 		50 %
Nice To Haves 
+50%
Age
Newest 		45+ Months Slightly more recent.
+8% 		49+ Months
DQ Read
Peak 4K-64Thread Read Speed 		389 MB/s Much faster peak deep queue read.
+57% 		248 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		363 MB/s Much faster peak deep queue write.
+80% 		202 MB/s
AS-SSD Total
AS-SSD Total Score 		1,291 Pts Much stronger server IO.
+49% 		869 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		373 MB/s Much faster peak deep queue mixed IO.
+68% 		222 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		352 MB/s Much faster deep queue read.
+47% 		239 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		301 MB/s Much faster deep queue write.
+52% 		198 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s Much faster deep queue mixed IO.
+37% 		216 MB/s
Specifications 
Capacity
Capacity 		500GB 1TB
User Builds 
60,851
5
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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]

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  • 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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  • - CPU tests include: integer, floating and string
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  • - 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?
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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 $169Nvidia RTX 4060 $298WD Black SN850X M.2 2TB $135
Intel Core i5-12400F $111Nvidia RTX 4060-Ti $345WD Black SN850X M.2 1TB $80
Intel Core i5-13600K $225Nvidia RTX 4070 $500Crucial T700 M.2 4TB $350
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