TranscendTS512GSSD370
SamsungMZ-75E500B

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

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Real World Speed
Performance profile from 71,375 user samples
332 User Benchmarks
Best Bench: 104% 168GB free
Worst Bench: 63% 297GB free
Poor: 63% Great: 104%
SPEED RANK: 117th / 850
71,043 User Benchmarks
Best Bench: 120% 465GB free
Worst Bench: 68% 282GB free
Poor: 68% Great: 120%
SPEED RANK: 56th / 850
Effective Speed
Effective SSD Speed
85.1 % -14% 97.4 % Slightly faster effective speed.
+14%
Read
Avg. Sequential Read Speed
488 MB/s -2% 499 MB/s +2%
Write
Avg. Sequential Write Speed
408 MB/s +4% 394 MB/s -4%
4K Read
Avg. 4K Random Read Speed
23 MB/s -70% 39.2 MB/s Much faster random read.
+70%
4K Write
Avg. 4K Random Write Speed
73 MB/s -11% 81.1 MB/s Slightly faster random write.
+11%
Mixed
Avg. Sequential Mixed IO Speed
439 MB/s Slightly faster mixed IO speed.
+9%
401 MB/s -9%
4K Mixed
Avg. 4K Random Mixed IO Speed
26.5 MB/s -34% 35.6 MB/s Much faster random mixed IO.
+34%
Read
Peak Sequential Read Speed
520 MB/s +0% 518 MB/s -0%
Write
Peak Sequential Write Speed
438 MB/s Slightly faster peak write speed.
+6%
414 MB/s -6%
4K Read
Peak 4K Random Read Speed
29.4 MB/s -66% 48.7 MB/s Much faster peak random read.
+66%
4K Write
Peak 4K Random Write Speed
113 MB/s 0% 113 MB/s 0%
Mixed
Peak Sequential Mixed IO Speed
472 MB/s Slightly faster peak mixed IO speed.
+12%
422 MB/s -12%
4K Mixed
Peak 4K Random Mixed IO Speed
37.9 MB/s -37% 52.1 MB/s Much faster peak random mixed IO.
+37%
Market Share
Based on 2,813,985 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % -31,500% 6.32 % Insanely higher market share.
+31,500%
Value
Value For Money
89.5 % -20% 107 % Better value.
+20%
User Rating
UBM User Rating
57 % -60% 91 % Much more popular.
+60%
Price
Price (score)
$181 -8% $167 Slightly cheaper.
+8%
Age
Newest
33 Months -12% 29 Months Slightly more recent.
+12%
DQ Read
Peak 4K-64Thread Read Speed
276 MB/s -38% 380 MB/s Much faster peak deep queue read.
+38%
DQ Write
Peak 4K-64Thread Write Speed
293 MB/s +2% 288 MB/s -2%
AS-SSD Total
AS-SSD Total Score
996 Pts -19% 1,182 Pts Stronger server IO.
+19%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
76.3 MB/s -70% 130 MB/s Much faster peak deep queue mixed IO.
+70%
ADQ Read
Avg. 4K-64Thread Read Speed
160 MB/s -19% 191 MB/s Faster deep queue read.
+19%
ADQ Write
Avg. 4K-64Thread Write Speed
201 MB/s +5% 192 MB/s -5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
48.8 MB/s -50% 73.2 MB/s Much faster deep queue mixed IO.
+50%
Capacity
Capacity
512GB 500GB
Solid State Drive Rankings (Price vs Performance) May 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 $368Samsung 850 Evo 250GB $98
AMD Ryzen 7 1700 $300AMD RX 480 $210Samsung 850 Pro 256GB $138
Intel Core i5-7600K $240Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $167
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46Corsair Vengeance LPX DDR4 3200 C16 2x8GB $130SanDisk Ultra Fit 32GB $13
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