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Qunion

P20A 1TB

▲ 500 ▼

Release date ≈ Q4 2019.

Average Bench: 174% (129th of 1072)

Based on 32 user benchmarks.  Model: Qunion P20A 1TB
Poor: 87%Average: 174% Great: 252%

Popular builds with this SSD

Outstanding average bench

The Qunion P20A 1TB averaged 74.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Qunion P20A 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 376MB/s
Avg. 4K-64Thread Write Speed 602MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Qunion P20A 1TB is 164%. This is a particularly wide range which indicates that the Qunion P20A 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Mixed IO Speed 28.8MB/s
Avg. Sequential Mixed IO Speed 729MB/s
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Average Bench

(Based on 32 samples)
Rank 129174%
Min Avg Max
432 Read 1,193 1,498
116 Write 1,039 1,582
35.7 Mixed 729 1,066
194 SusWrite 822 1,594
212% 946 MB/s
Min Avg Max
15.4 4K Read 40 52.3
63.7 4K Write 126 200
0.3 4K Mixed 28.8 39.5
164% 64.9 MB/s
Min Avg Max
97.6 DQ Read 672 832
107 DQ Write 602 1,060
45.3 DQ Mixed 376 564
354% 550 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
337GB free
Firmware: S0614B0G
SusWrite @10s intervals: 212 170 174 170 255 340 MB/s
114% Outstanding
Read 1222
Write 324
Mixed 35.7
SusWrite 220
97% 450 MB/s
4K Read 41.2
4K Write 63.7
4K Mixed 0.3
96% 35.1 MB/s
DQ Read 795
DQ Write 377
DQ Mixed 190
246% 454 MB/s
812GB free (System drive)
Firmware: U0330A0
SusWrite @10s intervals: 382 386 388 389 389 388 MB/s
93.8% Outstanding
Read 493
Write 392
Mixed 373
SusWrite 387
92% 411 MB/s
4K Read 32.7
4K Write 87.5
4K Mixed 30.3
135% 50.2 MB/s
DQ Read 157
DQ Write 290
DQ Mixed 49.9
87% 165 MB/s
910GB free (System drive)
Firmware: U0330A0
SusWrite @10s intervals: 394 386 391 386 379 381 MB/s
87.4% Excellent
Read 445
Write 380
Mixed 370
SusWrite 386
89% 395 MB/s
4K Read 30.2
4K Write 115
4K Mixed 16.3
128% 53.9 MB/s
DQ Read 152
DQ Write 277
DQ Mixed 50.1
84% 160 MB/s
874GB free (System drive)
Firmware: U0330A0
SusWrite @10s intervals: 350 358 352 354 307 342 MB/s
72.6% Very good
Read 418
Write 353
Mixed 348
SusWrite 344
82% 366 MB/s
4K Read 18.6
4K Write 70.7
4K Mixed 15.8
86% 35 MB/s
DQ Read 152
DQ Write 284
DQ Mixed 50.1
86% 162 MB/s
32 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,706,640 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 P20A 1TB Builds (Compare 14,511 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 26%
Raft
Desktop
Desktop 74%
Battleship
Workstation
Workstation 23%
Surfboard

System: Default string

CPU
Xeon E5-2620 v3IntelBench 66%, 6,890 samples1,018x
Xeon E5-2640 v3IntelBench 71%, 3,267 samples956x
Xeon E5-2670 v3IntelBench 66%, 3,953 samples906x
GPU
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples486x
UHD Graphics 600IntelBench 1%, 35,976 samples478x
GTX 1660S (Super)Nvidia  $233Bench 71%, 428,800 samples458x
SSD
P20A 1TBQunionBench 174%, 32 samples1x
RAM
2x8GBUnknownBench 64%, 236,291 samples1,365x
Atermiter 2x8GBUnknownBench 59%, 2,316 samples488x
123456789012345678 4x2GBABCDBench 24%, 5,869 samples354x
EDIT WITH CUSTOM PC BUILDER Value: 118% - Outstanding Total price: $59

Popular P20A 1TB systems:

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.

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Gaming Desktop ProGaming

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) April 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.

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Speed Comparisons

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1072 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?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia 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) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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