SamsungMZ-75E1T0B
MushkinMKNSSDRE1TB

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

Controller: Silicon Motion SM2246EN. NAND: Micron 16nm MLC.

Real World Speed
Performance profile from 30,828 user samples
28,159 User Benchmarks
Best Bench: 115% 668GB free
Worst Bench: 70% 441GB free
Poor: 70% Great: 115%
SPEED RANK: 109th / 921
2,669 User Benchmarks
Best Bench: 102% 90GB free
Worst Bench: 63% 931GB free
Poor: 63% Great: 102%
SPEED RANK: 191st / 921
Effective Speed
Effective SSD Speed
94.9 % Slightly faster effective speed.
+13%
83.7 %
Read
Avg. Sequential Read Speed
499 MB/s +1% 493 MB/s
Write
Avg. Sequential Write Speed
393 MB/s 404 MB/s +3%
4K Read
Avg. 4K Random Read Speed
37.4 MB/s Much faster random read.
+79%
20.9 MB/s
4K Write
Avg. 4K Random Write Speed
76.1 MB/s 78 MB/s +2%
Mixed
Avg. Sequential Mixed IO Speed
403 MB/s 437 MB/s Slightly faster mixed IO speed.
+8%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.4 MB/s Much faster random mixed IO.
+39%
24 MB/s
Read
Peak Sequential Read Speed
520 MB/s 521 MB/s +0%
Write
Peak Sequential Write Speed
416 MB/s 432 MB/s +4%
4K Read
Peak 4K Random Read Speed
46.7 MB/s Much faster peak random read.
+62%
28.8 MB/s
4K Write
Peak 4K Random Write Speed
106 MB/s 111 MB/s +5%
Mixed
Peak Sequential Mixed IO Speed
426 MB/s 467 MB/s Slightly faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
50.2 MB/s Much faster peak random mixed IO.
+35%
37.3 MB/s
Market Share
Based on 6,466,514 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.65 % Insanely higher market share.
+1,200%
0.05 %
Value
Value For Money
122 % 129 % Slightly better value.
+5%
User Rating
UBM User Rating
68 % More popular.
+26%
54 %
Price
Price (score)
$270 $213 Cheaper.
+21%
Age
Newest
40 Months 38 Months +5%
DQ Read
Peak 4K-64Thread Read Speed
372 MB/s Much faster peak deep queue read.
+36%
273 MB/s
DQ Write
Peak 4K-64Thread Write Speed
285 MB/s 293 MB/s +3%
AS-SSD Total
AS-SSD Total Score
1,157 Pts Stronger server IO.
+17%
988 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
134 MB/s Hugely faster peak deep queue mixed IO.
+81%
74.1 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
193 MB/s Faster deep queue read.
+25%
154 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
195 MB/s 208 MB/s Slightly faster deep queue write.
+7%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
80.8 MB/s Much faster deep queue mixed IO.
+68%
48 MB/s
Capacity
Capacity
1TB 1TB
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The Mushkin Reactor features the same Silicon Motion SM2246EN controller found on both the Crucial BX100 and the Transcend SSD370. All three drives also feature Micron MLC NAND and consequently they all share a similar (and strong) performance profile. These drives were the last batch (early 2015) of budget drives to utilize MLC rather than TLC NAND and as a result they all have reasonably strong sustained write speeds. The more recent trend for budget drives is to utilize a small SLC write cache coupled with TLC NAND, a combination which results in severe write speed degradation upon cache exhaustion. The Mushkin Reactor doesn’t have this problem and both the 500GB and 1TB Reactors only lag the market leading 850 Evo slightly on performance. At today’s prices the 1TB Reactor offers better value for money than the market leading Samsung 850 Evo (compare them). See the current market leaders here[May '16 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) April 2018 SSD Rankings.

Welcome to our 2.5" and M.2 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 i7-8700K $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $290Samsung 850 Evo 500GB $136
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Ultra Fit 32GB $12
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