SamsungMZ-V7S500B(W|/AM)
SamsungMZ-77E250B

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

Real World Speed
Performance profile from 509,393 user samples
495,311 User Benchmarks
Great bench: 346% 140GB free (System drive)
Poor bench: 178% 466GB free
Poor: 178% Great: 346%
SPEED RANK: 50th / 1080
14,082 User Benchmarks
Best Bench: 128% 0GB free
Worst Bench: 67% 59GB free (System drive)
Poor: 67% Great: 128%
SPEED RANK: 259th / 1080
Effective Speed
Effective SSD Speed
275 % Hugely faster effective speed.
+171%
101 %
Read
Avg. Sequential Read Speed
2374 MB/s Hugely faster read speed.
+415%
461 MB/s
Write
Avg. Sequential Write Speed
1975 MB/s Hugely faster write speed.
+400%
395 MB/s
4K Read
Avg. 4K Random Read Speed
67.9 MB/s Hugely faster random read.
+87%
36.4 MB/s
4K Write
Avg. 4K Random Write Speed
132 MB/s Much faster random write.
+61%
81.9 MB/s
Mixed
Avg. Sequential Mixed IO Speed
1593 MB/s Hugely faster mixed IO speed.
+336%
365 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
79.4 MB/s Much faster random mixed IO.
+73%
45.9 MB/s
SusWrite
Avg. Sustained Write Speed
799 MB/s Hugely faster sustained write speed.
+148%
322 MB/s
Read
Peak Sequential Read Speed
2694 MB/s Hugely faster peak read speed.
+424%
514 MB/s
Write
Peak Sequential Write Speed
2523 MB/s Hugely faster peak write speed.
+419%
486 MB/s
4K Read
Peak 4K Random Read Speed
71.8 MB/s Much faster peak random read.
+46%
49.1 MB/s
4K Write
Peak 4K Random Write Speed
222 MB/s Hugely faster peak random write.
+80%
123 MB/s
Mixed
Peak Sequential Mixed IO Speed
1910 MB/s Hugely faster peak mixed IO speed.
+318%
457 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
104 MB/s Much faster peak random mixed IO.
+57%
66.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
1054 MB/s Hugely faster peak sustained write speed.
+166%
396 MB/s
Market Share
Based on 76,226,743 SSDs tested
Market Share
Market Share (trailing 30 days)
0.79 % Insanely higher market share.
+1,217%
0.06 %
Value
Value For Money
79 % Hugely better value.
+278%
20.9 %
User Rating
UBM User Rating
55 % 57 % +4%
Price
Price (score)
$69 $54 Cheaper.
+22%
Age
Newest
64+ Months 41 Months Much more recent.
+36%
DQ Read
Peak 4K-64Thread Read Speed
1888 MB/s Hugely faster peak deep queue read.
+385%
389 MB/s
DQ Write
Peak 4K-64Thread Write Speed
1512 MB/s Hugely faster peak deep queue write.
+318%
362 MB/s
AS-SSD Total
AS-SSD Total Score
5,357 Pts Hugely stronger server IO.
+315%
1291 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
1656 MB/s Hugely faster peak deep queue mixed IO.
+345%
372 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
1223 MB/s Hugely faster deep queue read.
+250%
349 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
910 MB/s Hugely faster deep queue write.
+204%
299 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
1037 MB/s Hugely faster deep queue mixed IO.
+270%
280 MB/s
Capacity
Capacity
500GB 250GB
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The 970 Evo Plus offers excellent sustained write performance both in and out of cache. This results in consistent performance even when the drive is nearly full. Samsung also have a great track record for reliability, this drive will likely last a lifetime. The larger capacity drives (1TB+) offer even better write performance and may be more appropriate for some users. We use this drive (and its larger siblings) extensively in our EFps Lab at UserBenchmark. [Feb '20 SSDrivePro]

MORE DETAILS

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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