KingstonSKC300S37A/240G
SamsungMZ-75E120B

Controller: SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode. Release date ≤ Q2 2014.

VS
About

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND. Release date: Q4 2014.

Real World Speed
Performance profile from 49,548 user samples
1,207 User Benchmarks
Best Bench: 94% 51GB free
Worst Bench: 56% 145GB free (System drive)
Poor: 56% Great: 94%
SPEED RANK: 483rd / 1017
48,341 User Benchmarks
Best Bench: 114% 0GB free (System drive)
Worst Bench: 63% 6GB free (System drive)
Poor: 63% Great: 114%
SPEED RANK: 224th / 1017
Effective Speed
Effective SSD Speed
76.8 % 95.9 % Faster effective speed.
+25%
Read
Avg. Sequential Read Speed
373 MB/s 461 MB/s Faster read speed.
+24%
Write
Avg. Sequential Write Speed
244 MB/s 433 MB/s Much faster write speed.
+77%
4K Read
Avg. 4K Random Read Speed
29.5 MB/s 38.6 MB/s Much faster random read.
+31%
4K Write
Avg. 4K Random Write Speed
75.3 MB/s 92.6 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed
271 MB/s 354 MB/s Much faster mixed IO speed.
+31%
4K Mixed
Avg. 4K Random Mixed IO Speed
37.8 MB/s 50.2 MB/s Much faster random mixed IO.
+33%
SusWrite
Avg. Sustained Write Speed
167 MB/s +3% 162 MB/s
Read
Peak Sequential Read Speed
434 MB/s 507 MB/s Faster peak read speed.
+17%
Write
Peak Sequential Write Speed
281 MB/s 492 MB/s Much faster peak write speed.
+75%
4K Read
Peak 4K Random Read Speed
38 MB/s 47.4 MB/s Faster peak random read.
+25%
4K Write
Peak 4K Random Write Speed
118 MB/s 126 MB/s Slightly faster peak random write.
+7%
Mixed
Peak Sequential Mixed IO Speed
316 MB/s 411 MB/s Much faster peak mixed IO speed.
+30%
4K Mixed
Peak 4K Random Mixed IO Speed
49.3 MB/s 62.7 MB/s Faster peak random mixed IO.
+27%
SusWrite
Peak Sequential Sustained Write 60s Average
231 MB/s Faster peak sustained write speed.
+24%
187 MB/s
Market Share
Based on 23,742,235 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.24 % Insanely higher market share.
+2,300%
Value
Value For Money
8.69 % +1% 8.63 %
User Rating
UBM User Rating
51 % 77 % Much more popular.
+51%
Price
Price (score)
$115 $78 Much cheaper.
+32%
Age
Newest
71+ Months 63 Months Slightly more recent.
+11%
DQ Read
Peak 4K-64Thread Read Speed
295 MB/s 386 MB/s Much faster peak deep queue read.
+31%
DQ Write
Peak 4K-64Thread Write Speed
263 MB/s 361 MB/s Much faster peak deep queue write.
+37%
AS-SSD Total
AS-SSD Total Score
985 Pts 1,285 Pts Much stronger server IO.
+30%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
294 MB/s 362 MB/s Faster peak deep queue mixed IO.
+23%
ADQ Read
Avg. 4K-64Thread Read Speed
259 MB/s 337 MB/s Much faster deep queue read.
+30%
ADQ Write
Avg. 4K-64Thread Write Speed
214 MB/s 302 MB/s Much faster deep queue write.
+41%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
222 MB/s 306 MB/s Much faster deep queue mixed IO.
+38%
Capacity
Capacity
240GB 120GB
Solid State Drive Rankings (Price vs Performance) March 2020 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]

ADVERTISEMENT

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 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.
  • - 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.
  • - 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.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9400F $150Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $49
Intel Core i5-9600K $210Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $370Nvidia RTX 2070S (Super) $505Samsung 850 Pro 512GB $249
HDDRAMUSB
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer Feedback