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KingFast 1TB

▲ 500 ▼

Release date ≈ Q2 2019.

Average Bench: 94.7% (289th of 1080)

Based on 2,943 user benchmarks.  Model: KingFast
Poor: 31%Average: 94.7% Great: 211%

Popular builds with this SSD

Excellent average bench

The KingFast 1TB averaged just 5.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the KingFast 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 124MB/s
Avg. 4K-64Thread Write Speed 332MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the KingFast 1TB is 180%. This is a particularly wide range which indicates that the KingFast 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 20.5MB/s
Avg. 4K-64Thread Read Speed 239MB/s
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Average Bench

(Based on 2,943 samples)
Rank 28994.7%
Min Avg Max
319 Read 627 1,569
204 Write 532 1,406
58.9 Mixed 453 1,022
8.71 SusWrite 444 1,350
115% 514 MB/s
Min Avg Max
11.8 4K Read 26.2 40.4
7.16 4K Write 69.9 116
0.3 4K Mixed 20.5 31.9
103% 38.9 MB/s
Min Avg Max
102 DQ Read 239 785
52.7 DQ Write 332 653
1.2 DQ Mixed 124 484
139% 232 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
654GB free
Firmware: U0326A0
SusWrite @10s intervals: 419 411 414 421 423 425 MB/s
93.1% Outstanding
Read 487
Write 418
Mixed 404
SusWrite 419
97% 432 MB/s
4K Read 31.2
4K Write 96.7
4K Mixed 22
127% 50 MB/s
DQ Read 194
DQ Write 298
DQ Mixed 30.8
84% 174 MB/s
744GB free (System drive)
Firmware: W0413A0
SusWrite @10s intervals: 433 430 439 419 426 422 MB/s
92.3% Outstanding
Read 477
Write 404
Mixed 395
SusWrite 428
96% 426 MB/s
4K Read 27.5
4K Write 89.2
4K Mixed 22.8
118% 46.5 MB/s
DQ Read 236
DQ Write 312
DQ Mixed 31.3
91% 193 MB/s
418GB free (System drive)
Firmware: W0905A0
SusWrite @10s intervals: 370 406 416 430 433 431 MB/s
89.9% Excellent
Read 485
Write 429
Mixed 412
SusWrite 414
98% 435 MB/s
4K Read 30.5
4K Write 78.7
4K Mixed 29.2
125% 46.1 MB/s
DQ Read 0.9
DQ Write 331
DQ Mixed 1.2
50% 111 MB/s
881GB free (System drive)
Firmware: W0201A0
SusWrite @10s intervals: 433 430 442 446 361 16 MB/s
86.8% Excellent
Read 501
Write 431
Mixed 428
SusWrite 354
96% 429 MB/s
4K Read 30
4K Write 83.7
4K Mixed 21.9
118% 45.2 MB/s
DQ Read 155
DQ Write 312
DQ Mixed 35.5
83% 167 MB/s
910GB free (System drive)
Firmware: W0905A0
SusWrite @10s intervals: 417 406 400 404 395 437 MB/s
84.4% Excellent
Read 463
Write 387
Mixed 394
SusWrite 410
93% 414 MB/s
4K Read 24.8
4K Write 78.6
4K Mixed 25.3
112% 42.9 MB/s
DQ Read 1.1
DQ Write 327
DQ Mixed 1.2
50% 110 MB/s
498GB free (System drive)
Firmware: W0905A0
SusWrite @10s intervals: 371 197 106 109 97 77 MB/s
75.5% Very good
Read 490
Write 413
Mixed 398
SusWrite 160
82% 365 MB/s
4K Read 30.2
4K Write 69.7
4K Mixed 27.6
118% 42.5 MB/s
DQ Read 171
DQ Write 304
DQ Mixed 48.1
90% 174 MB/s
895GB free (System drive)
Firmware: W0621B0
SusWrite @10s intervals: 173 345 352 365 371 375 MB/s
71.3% Very good
Read 389
Write 351
Mixed 370
SusWrite 330
81% 360 MB/s
4K Read 20.2
4K Write 63.4
4K Mixed 17.6
87% 33.7 MB/s
DQ Read 121
DQ Write 321
DQ Mixed 30.7
78% 157 MB/s
97GB free (System drive)
Firmware: 030fAA20
SusWrite @10s intervals: 152 67 23 9.1 21 38 MB/s
52.4% Above average
Read 406
Write 409
Mixed 372
SusWrite 51.7
69% 310 MB/s
4K Read 23.2
4K Write 33.5
4K Mixed 25.1
85% 27.3 MB/s
DQ Read 154
DQ Write 140
DQ Mixed 98.4
87% 131 MB/s
2,943 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,509,377 SSDs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical KingFast 1TB Builds (Compare 10,854 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 10%
Tree trunk
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 9%
Tree trunk

Motherboard: Dell OptiPlex 9020

CPU
Core i7-4790Intel  $125Bench 71%, 255,027 samples3,550x
Core i7-4770Intel  $75Bench 70%, 176,321 samples2,272x
Core i5-4590Intel  $188Bench 63%, 151,366 samples1,893x
GPU
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 230,189 samples3,622x
GTX 1650Nvidia  $155Bench 43%, 259,091 samples728x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples698x
SSD
KingFast 1TBBench 95%, 2,943 samples236x
RAM
4x8GBUnknownBench 70%, 41,916 samples261x
8JTF51264AZ-1G6E1 2x4GBMicronBench 52%, 17,707 samples185x
2x8GBUnknownBench 64%, 236,291 samples181x
EDIT WITH CUSTOM PC BUILDER Value: 85% - Excellent Total price: $140

Popular KingFast 1TB compatible motherboards:

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Speed Comparisons

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vs WD Black SN850X M.2 1TB
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vs Samsung 990 Pro M.2 1TB
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vs Crucial T705 M.2 1TB

1080 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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
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The Best
CPUGPUSSD
Intel Core i5-12600K $175Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $145
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $85
Intel Core i5-13600K $235Nvidia RTX 4070 $499Crucial T700 M.2 4TB $342
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