TranscendTS512GSSD370
SamsungMZ-7KE512BW

Controller: Silicon Motion SM2246EN. NAND: Micron 20nm Synchronous MLC.

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

Real World Speed
Performance profile from 12,338 user samples
359 User Benchmarks
Best Bench: 104% 168GB free
Worst Bench: 63% 297GB free
Poor: 63% Great: 104%
SPEED RANK: 120th / 853
11,979 User Benchmarks
Best Bench: 125% 409GB free
Worst Bench: 72% 366GB free
Poor: 72% Great: 125%
SPEED RANK: 54th / 853
Effective Speed
Effective SSD Speed
85.2 % -19% 102 % Faster effective speed.
+19%
Read
Avg. Sequential Read Speed
488 MB/s -3% 503 MB/s +3%
Write
Avg. Sequential Write Speed
408 MB/s -9% 445 MB/s Slightly faster write speed.
+9%
4K Read
Avg. 4K Random Read Speed
23 MB/s -44% 33.1 MB/s Much faster random read.
+44%
4K Write
Avg. 4K Random Write Speed
72.9 MB/s -23% 90 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed
439 MB/s -7% 469 MB/s Slightly faster mixed IO speed.
+7%
4K Mixed
Avg. 4K Random Mixed IO Speed
26.6 MB/s -38% 36.8 MB/s Much faster random mixed IO.
+38%
Read
Peak Sequential Read Speed
521 MB/s -2% 529 MB/s +2%
Write
Peak Sequential Write Speed
439 MB/s -15% 503 MB/s Slightly faster peak write speed.
+15%
4K Read
Peak 4K Random Read Speed
29.4 MB/s -48% 43.5 MB/s Much faster peak random read.
+48%
4K Write
Peak 4K Random Write Speed
113 MB/s -13% 128 MB/s Slightly faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed
472 MB/s -9% 515 MB/s Slightly faster peak mixed IO speed.
+9%
4K Mixed
Peak 4K Random Mixed IO Speed
37.9 MB/s -45% 54.8 MB/s Much faster peak random mixed IO.
+45%
Market Share
Based on 3,339,136 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % -3,400% 0.7 % Insanely higher market share.
+3,400%
Value
Value For Money
89.6 % -13% 101 % Slightly better value.
+13%
User Rating
UBM User Rating
56 % -27% 71 % More popular.
+27%
Price
Price (score)
$181 Slightly cheaper.
+7%
$195 -7%
Age
Newest
35 Months +3% 36 Months -3%
DQ Read
Peak 4K-64Thread Read Speed
276 MB/s -38% 381 MB/s Much faster peak deep queue read.
+38%
DQ Write
Peak 4K-64Thread Write Speed
293 MB/s -17% 344 MB/s Faster peak deep queue write.
+17%
AS-SSD Total
AS-SSD Total Score
997 Pts -26% 1,259 Pts Stronger server IO.
+26%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
76.3 MB/s -125% 172 MB/s Hugely faster peak deep queue mixed IO.
+125%
ADQ Read
Avg. 4K-64Thread Read Speed
162 MB/s -33% 215 MB/s Much faster deep queue read.
+33%
ADQ Write
Avg. 4K-64Thread Write Speed
201 MB/s -16% 234 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
49.4 MB/s -99% 98.1 MB/s Hugely faster deep queue mixed IO.
+99%
Capacity
Capacity
512GB 512GB
Solid State Drive Rankings (Price vs Performance) July 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware 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 upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $309Nvidia GTX 1070 $390Samsung 850 Evo 250GB $83
AMD Ryzen 7 1700 $280AMD RX 480 $366Samsung 850 Pro 256GB $120
Intel Core i5-7600K $235Nvidia GTX 1060-6GB $33Samsung 850 Evo 500GB $155
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $44HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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