MushkinMKNSSDRE1TB
KingstonSV300S37A/480G

Controller: Silicon Motion SM2246EN. NAND: Micron 16nm MLC. Release date: Q1 2015.

Controller: LSI SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q4 2012.

Real World Speed
Performance profile from 25,075 user samples
9,565 User Benchmarks
Best Bench: 105% 879GB free
Worst Bench: 67% 97GB free (System drive)
Poor: 67% Great: 105%
SPEED RANK: 354th / 1072
15,510 User Benchmarks
Best Bench: 65% 246GB free (System drive)
Worst Bench: 36% 444GB free
Poor: 36% Great: 65%
SPEED RANK: 879th / 1072
Effective Speed
Effective SSD Speed
88.5 % Much faster effective speed.
+70%
52.2 %
Read
Avg. Sequential Read Speed
471 MB/s Much faster read speed.
+44%
327 MB/s
Write
Avg. Sequential Write Speed
397 MB/s Much faster write speed.
+64%
242 MB/s
4K Read
Avg. 4K Random Read Speed
22.9 MB/s 23.5 MB/s +3%
4K Write
Avg. 4K Random Write Speed
78.8 MB/s Hugely faster random write.
+331%
18.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
298 MB/s Faster mixed IO speed.
+16%
258 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
33.2 MB/s Much faster random mixed IO.
+60%
20.8 MB/s
SusWrite
Avg. Sustained Write Speed
363 MB/s Hugely faster sustained write speed.
+97%
184 MB/s
Read
Peak Sequential Read Speed
511 MB/s Faster peak read speed.
+11%
460 MB/s
Write
Peak Sequential Write Speed
433 MB/s Much faster peak write speed.
+33%
325 MB/s
4K Read
Peak 4K Random Read Speed
29 MB/s 30.7 MB/s Slightly faster peak random read.
+6%
4K Write
Peak 4K Random Write Speed
111 MB/s Hugely faster peak random write.
+378%
23.2 MB/s
Mixed
Peak Sequential Mixed IO Speed
328 MB/s 336 MB/s +2%
4K Mixed
Peak 4K Random Mixed IO Speed
42.9 MB/s Much faster peak random mixed IO.
+61%
26.6 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
433 MB/s Much faster peak sustained write speed.
+73%
250 MB/s
Market Share
Based on 75,792,611 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.01 %
Value
Value For Money
54.4 % Hugely better value.
+884%
5.53 %
User Rating
UBM User Rating
51 % 52 % +2%
Price
Price (score)
$50 Hugely cheaper.
+80%
$250
Age
Newest
111 Months More recent.
+20%
138 Months
DQ Read
Peak 4K-64Thread Read Speed
279 MB/s Faster peak deep queue read.
+26%
222 MB/s
DQ Write
Peak 4K-64Thread Write Speed
304 MB/s Hugely faster peak deep queue write.
+234%
91.1 MB/s
AS-SSD Total
AS-SSD Total Score
1,008 Pts Much stronger server IO.
+67%
603 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
214 MB/s Hugely faster peak deep queue mixed IO.
+91%
112 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
242 MB/s Much faster deep queue read.
+38%
176 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
246 MB/s Hugely faster deep queue write.
+212%
78.8 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
182 MB/s Hugely faster deep queue mixed IO.
+96%
93 MB/s
Capacity
Capacity
1TB 480GB
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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) May 2024 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 - 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.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchmark
  • - CPU tests include: integer, floating and string
  • - GPU tests include: six 3D game simulations
  • - Drive tests include: read, write, sustained write and mixed IO
  • - RAM tests include: single/multi core bandwidth and latency
  • - SkillBench (space shooter) tests user input accuracy
  • - 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 current market leaders
  • - Explore your best upgrade options with a virtual PC build
  • - Compare your in-game FPS to other users with your hardware

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $64G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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