Average Bench: 80.3% (472nd of 1058)

Based on 2,728 user benchmarks.  Model: KingFast

Very good average bench

The KingFast 512GB averaged just 19.7% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the KingFast 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 288MB/s
Avg. 4K Random Read Speed 25.7MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the KingFast 512GB is 160%. This is a particularly wide range which indicates that the KingFast 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 17.3MB/s
Avg. Sustained Write Speed 311MB/s
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Average Bench

(Based on 2,728 samples)
Min Avg Max
315 Read 546 1,579
124 Write 430 1,348
20.4 Mixed 347 1,012
59.9 SusWrite 311 743
91.4% 409 MB/s
Min Avg Max
10.6 4K Read 25.7 45.5
11.1 4K Write 70.7 135
0.4 4K Mixed 17.3 34.8
98.5% 37.9 MB/s
Min Avg Max
51.3 DQ Read 206 813
15.5 DQ Write 288 772
0.3 DQ Mixed 81.1 518
108% 192 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
389GB free
Firmware: T0928A0
SusWrite @10s intervals: 1181 1308 1348 1372 1107 964 MB/s
Read 1,502
Write 1,407
Mixed 924
SusWrite 1,213
283% 1,262 MB/s
4K Read 43.4
4K Write 152
4K Mixed 23.5
176% 73 MB/s
DQ Read 791
DQ Write 1,055
DQ Mixed 446
470% 764 MB/s
365GB free
Firmware: T0928A0
SusWrite @10s intervals: 1366 1364 1177 966 896 896 MB/s
Read 1,525
Write 1,358
Mixed 928
SusWrite 1,111
276% 1,230 MB/s
4K Read 42.4
4K Write 141
4K Mixed 24.3
170% 69.3 MB/s
DQ Read 778
DQ Write 1,038
DQ Mixed 441
463% 752 MB/s
174GB free
Firmware: U0803A0
SusWrite @10s intervals: 281 417 418 314 175 178 MB/s
Read 504
Write 361
Mixed 393
SusWrite 297
87% 389 MB/s
4K Read 35.9
4K Write 81.7
4K Mixed 21.5
125% 46.4 MB/s
DQ Read 168
DQ Write 304
DQ Mixed 33.4
82% 168 MB/s
157GB free
Firmware: U0326A0
SusWrite @10s intervals: 272 404 399 403 393 305 MB/s
Read 442
Write 370
Mixed 123
SusWrite 363
73% 325 MB/s
4K Read 27.9
4K Write 101
4K Mixed 1.6
98% 43.5 MB/s
DQ Read 110
DQ Write 308
DQ Mixed 2.3
61% 140 MB/s
420GB free (System drive)
Firmware: U0326A0
SusWrite @10s intervals: 370 395 428 433 423 422 MB/s
Read 476
Write 421
Mixed 375
SusWrite 412
95% 421 MB/s
4K Read 27.1
4K Write 15.5
4K Mixed 12.9
66% 18.5 MB/s
DQ Read 71.6
DQ Write 15.5
DQ Mixed 16.7
19% 34.6 MB/s
448GB free
Firmware: U0326A0
SusWrite @10s intervals: 216 283 323 319 277 361 MB/s
Read 328
Write 282
Mixed 281
SusWrite 297
67% 297 MB/s
4K Read 18.4
4K Write 73.1
4K Mixed 18.8
91% 36.8 MB/s
DQ Read 94.7
DQ Write 216
DQ Mixed 27.2
57% 112 MB/s
428GB free (System drive)
Firmware: S1128B0
SusWrite @10s intervals: 178 411 179 12 45 15 MB/s
Read 507
Write 377
Mixed 19.2
SusWrite 140
57% 261 MB/s
4K Read 18.3
4K Write 14.7
4K Mixed 0.4
36% 11.1 MB/s
DQ Read 91.6
DQ Write 14.1
DQ Mixed 0.4
14% 35.4 MB/s
2,728 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 56,070,795 SSDs tested.

Typical KingFast 512GB Builds (Compare 17,125 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 69%
Battle cruiser
Workstation
Workstation 7%
Tree trunk

Motherboard: Dell OptiPlex 9020

EDIT WITH CUSTOM PC BUILDER Value: 80% - Excellent Total price: $230

Popular KingFast 512GB 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.
  • - 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.
Solid State Drive Rankings (Price vs Performance) June 2022 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.

 Comments

1058 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.
CPUGPUSSD
Intel Core i5-12600K $280Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $170Nvidia RTX 3070 $500Samsung 850 Evo 120GB $111
Intel Core i7-12700K $380Nvidia RTX 3050 $250Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $33Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $68SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $71G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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