SamsungMZ-77E500B
CrucialCT480M500SSD1

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

Controller: Marvell 88SS9187. Flash Memory: Micron Synchronous 20nm MLC. Release date ≤ Q1 2014.

Real World Speed
Performance profile from 70,019 user samples
60,851 User Benchmarks
Best Bench: 130% 466GB free
Worst Bench: 73% 294GB free (System drive)
Poor: 73% Great: 130%
SPEED RANK: 249th / 1080
9,168 User Benchmarks
Best Bench: 100% 447GB free
Worst Bench: 59% 71GB free (System drive)
Poor: 59% Great: 100%
SPEED RANK: 447th / 1080
Effective Speed
Effective SSD Speed
104 % Faster effective speed.
+25%
83 %
Read
Avg. Sequential Read Speed
466 MB/s Faster read speed.
+18%
396 MB/s
Write
Avg. Sequential Write Speed
407 MB/s Slightly faster write speed.
+8%
376 MB/s
4K Read
Avg. 4K Random Read Speed
36.4 MB/s Much faster random read.
+63%
22.3 MB/s
4K Write
Avg. 4K Random Write Speed
81.9 MB/s +4% 78.5 MB/s
Mixed
Avg. Sequential Mixed IO Speed
379 MB/s Faster mixed IO speed.
+18%
321 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
46.7 MB/s Much faster random mixed IO.
+50%
31.1 MB/s
SusWrite
Avg. Sustained Write Speed
351 MB/s Faster sustained write speed.
+15%
306 MB/s
Read
Peak Sequential Read Speed
516 MB/s Faster peak read speed.
+19%
432 MB/s
Write
Peak Sequential Write Speed
492 MB/s Faster peak write speed.
+18%
417 MB/s
4K Read
Peak 4K Random Read Speed
48.4 MB/s Hugely faster peak random read.
+84%
26.3 MB/s
4K Write
Peak 4K Random Write Speed
122 MB/s Slightly faster peak random write.
+6%
115 MB/s
Mixed
Peak Sequential Mixed IO Speed
460 MB/s Much faster peak mixed IO speed.
+33%
347 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
65.4 MB/s Much faster peak random mixed IO.
+71%
38.2 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
451 MB/s Slightly faster peak sustained write speed.
+9%
415 MB/s
Market Share
Based on 76,154,891 SSDs tested
Market Share
Market Share (trailing 30 days)
0.4 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
31.3 % Much better value.
+53%
20.5 %
User Rating
UBM User Rating
58 % More popular.
+16%
50 %
Price
Price (score)
$65 Cheaper.
+20%
$81
Age
Newest
40+ Months Much more recent.
+68%
125+ Months
DQ Read
Peak 4K-64Thread Read Speed
389 MB/s Faster peak deep queue read.
+14%
340 MB/s
DQ Write
Peak 4K-64Thread Write Speed
363 MB/s Slightly faster peak deep queue write.
+8%
336 MB/s
AS-SSD Total
AS-SSD Total Score
1,291 Pts Stronger server IO.
+15%
1,119 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
373 MB/s Hugely faster peak deep queue mixed IO.
+97%
189 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
352 MB/s Faster deep queue read.
+15%
305 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
301 MB/s Slightly faster deep queue write.
+6%
283 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
295 MB/s Much faster deep queue mixed IO.
+72%
172 MB/s
Capacity
Capacity
500GB 480GB
Solid State Drive Rankings (Price vs Performance) June 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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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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The Best
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