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Teclast

256GB A850 256GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 65.9% (731st of 1072)

Based on 50 user benchmarks.  Model: Teclast 256GB A850
Poor: 34%Average: 65.9% Great: 95%

Popular builds with this SSD

Above average average bench

The Teclast 256GB A850 256GB averaged 34.0% 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.

Strengths

Avg. 4K Random Read Speed 26.2MB/s
Avg. 4K Random Write Speed 61.5MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Teclast 256GB A850 256GB is 61.2%. This is a particularly wide range which indicates that the Teclast 256GB A850 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 173MB/s
Avg. Sequential Mixed IO Speed 249MB/s
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Average Bench

(Based on 50 samples)
Rank 73165.9%
Min Avg Max
286 Read 439 515
45.7 Write 317 444
16.3 Mixed 249 389
21.8 SusWrite 173 403
65.6% 294 MB/s
Min Avg Max
7.7 4K Read 26.2 41.7
8.8 4K Write 61.5 118
0.1 4K Mixed 21.8 54.9
100% 36.5 MB/s
Min Avg Max
26.9 DQ Read 158 346
7.1 DQ Write 195 322
0.4 DQ Mixed 64.5 267
79.8% 139 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
189GB free (System drive)
Firmware: S1128B0
SusWrite @10s intervals: 317 310 371 289 16 60 MB/s
72.5% Very good
Read 482
Write 366
Mixed 328
SusWrite 228
78% 351 MB/s
4K Read 26.7
4K Write 69.3
4K Mixed 21.3
104% 39.1 MB/s
DQ Read 80.8
DQ Write 290
DQ Mixed 37.8
72% 136 MB/s
201GB free (System drive)
Firmware: H181007
SusWrite @10s intervals: 352 356 368 167 26 23 MB/s
70.6% Very good
Read 422
Write 393
Mixed 360
SusWrite 215
78% 348 MB/s
4K Read 27.5
4K Write 46.2
4K Mixed 29.9
104% 34.5 MB/s
DQ Read 84.7
DQ Write 287
DQ Mixed 135
118% 169 MB/s
121GB free (System drive)
Firmware: T0910A0
SusWrite @10s intervals: 116 62 17 61 20 20 MB/s
62.7% Good
Read 452
Write 381
Mixed 342
SusWrite 49.4
68% 306 MB/s
4K Read 24.9
4K Write 78.4
4K Mixed 23.5
109% 42.3 MB/s
DQ Read 81.8
DQ Write 317
DQ Mixed 35.6
75% 145 MB/s
134GB free (System drive)
Firmware: S1128B0
SusWrite @10s intervals: 149 12 64 10 18 14 MB/s
30.4% Below average
Read 464
Write 356
Mixed 13.2
SusWrite 44.6
48% 219 MB/s
4K Read 14.1
4K Write 8.7
4K Mixed 0.3
26% 7.7 MB/s
DQ Read 84.9
DQ Write 10.8
DQ Mixed 0.3
12% 32 MB/s
134GB free (System drive)
Firmware: S1128B0
SusWrite @10s intervals: 74 61 59 14 14 18 MB/s
26.6% Poor
Read 446
Write 333
Mixed 10.9
SusWrite 40
45% 207 MB/s
4K Read 13
4K Write 7.7
4K Mixed 0.2
24% 6.97 MB/s
50 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,906,832 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 256GB A850 256GB Builds (Compare 1,312 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 8%
Tree trunk
Desktop
Desktop 60%
Gunboat
Workstation
Workstation 7%
Tree trunk

Motherboard: Asus H81M-A - $76

CPU
Core i5-4460Intel  $194Bench 62%, 245,403 samples237x
Core i7-4790Intel  $135Bench 71%, 255,027 samples123x
Core i5-4440Intel  $99Bench 61%, 81,111 samples110x
GPU
HD 4600 (Desktop 1.25 GHz)Intel  $15Bench 3%, 230,189 samples175x
HD 4400 (Desktop 1.15 GHz)IntelBench 3%, 64,721 samples116x
GTX 1050-TiNvidia  $59Bench 29%, 946,701 samples109x
SSD
256GB A850 256GBTeclastBench 66%, 50 samples1x
RAM
Fury DDR3 1600 C10 2x8GBHyperXBench 54%, 77,652 samples51x
HyperX DDR3 1600 C10 1x8GBKingstonBench 31%, 37,489 samples36x
Fury DDR3 1866 C10 2x8GBHyperXBench 59%, 122,541 samples30x
EDIT WITH CUSTOM PC BUILDER Value: 67% - Good Total price: $285

Popular 256GB A850 256GB compatible motherboards:

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.

UserBenchmark of the month

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) May 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

vs Crucial MX500 250GB
vs Samsung 850 Evo 120GB
vs Samsung 860 Evo 250GB
vs Samsung 870 Evo 250GB
vs Samsung 850 Pro 512GB
vs Samsung 850 Evo 250GB
vs HyperX Savage 240GB
vs Crucial MX300 275GB
vs Samsung 850 Evo 1TB

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 $280Crucial MX500 250GB $39
Intel Core i5-12400F $128Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $160Nvidia RTX 4070 $515Samsung 870 Evo 250GB $29
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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