Average Bench: 63% (699th of 1018)

Based on 421 user benchmarks.  Models: KINGSTON SKC300S37A60G, KINGSTON SKC300S37A60G, KINGSTON SKC300S37A6

Above average average bench

The Kingston SSDNow KC300 60GB averaged 36.9% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K-64Thread Mixed IO Speed 93.9MB/s
Avg. 4K Random Read Speed 27.8MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Kingston SSDNow KC300 60GB is 35.9%. This is a relatively wide range which indicates that the Kingston SSDNow KC300 60GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 103MB/s
Avg. Sequential Write Speed 123MB/s

Average Bench

(Based on 421 samples)
Min Avg Max
294 Read 379 479
97.9 Write 123 137
131 Mixed 171 195
58.8 SusWrite 103 120
42.6% 194 MB/s
Min Avg Max
17.3 4K Read 27.8 36.8
35 4K Write 70.7 110
9.84 4K Mixed 30.8 44.9
119% 43.1 MB/s
Min Avg Max
28.5 DQ Read 110 141
77.1 DQ Write 119 137
12.2 DQ Mixed 93.9 132
76.4% 108 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
11GB free (System drive)
Firmware: 580ABBF0
SusWrite @10s intervals: 98 105 95 88 90 109 MB/s
Read 363
Write 120
Mixed 182
SusWrite 97.5
42% 191 MB/s
4K Read 36.6
4K Write 93.3
4K Mixed 44.6
162% 58.2 MB/s
DQ Read 141
DQ Write 114
DQ Mixed 112
88% 122 MB/s
421 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 23,817,000 SSDs tested.


AmazonUS $613 years
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Typical SSDNow KC300 60GB Builds (Compare 7,008 builds) See popular component choices, score breakdowns and rankings.
Gaming 44%
Speed boat
Desktop 44%
Speed boat
Workstation 33%
Sail boat

Motherboard: Gigabyte GA-990XA-UD3 - $120

EDIT WITH CUSTOM PC BUILDER Value: 45% - Average Total price: $601

Popular SSDNow KC300 60GB compatible motherboards:

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.
Solid State Drive Rankings (Price vs Performance) April 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]


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.


Controller: SandForce SF2281. Flash Memory: Toshiba 19nm Toggle Mode

Added n/a ago.
1018 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
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
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $40Corsair 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
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