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Teclast

320GB A850 320GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 53.1% (871st of 1072)

Based on 48 user benchmarks.  Model: Teclast 320GB A850
Poor: 31%Average: 53.1% Great: 89%

Popular builds with this SSD

Average average bench

The Teclast 320GB A850 320GB averaged 46.8% 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. Sequential Read Speed 437MB/s
Avg. 4K Random Read Speed 19.9MB/s

Below average consistency

The range of scores (95th - 5th percentile) for the Teclast 320GB A850 320GB is 57.6%. This is a relatively wide range which indicates that the Teclast 320GB A850 320GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 10.1MB/s
Avg. 4K Random Mixed IO Speed 8.12MB/s
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Average Bench

(Based on 48 samples)
Rank 87153.1%
Min Avg Max
281 Read 437 498
5 Write 373 444
7 Mixed 261 466
64.3 SusWrite 157 418
68.5% 307 MB/s
Min Avg Max
2.2 4K Read 19.9 29.7
2.53 4K Write 49.3 118
0.3 4K Mixed 8.12 20.9
66.6% 25.8 MB/s
Min Avg Max
59.3 DQ Read 103 198
6.5 DQ Write 175 349
0.2 DQ Mixed 10.1 24.8
44.1% 96.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
295GB free
Firmware: R0522A0
SusWrite @10s intervals: 326 391 383 423 412 407 MB/s
87.7% Excellent
Read 469
Write 384
Mixed 334
SusWrite 390
89% 394 MB/s
4K Read 26.5
4K Write 110
4K Mixed 19.2
123% 52 MB/s
DQ Read 89.3
DQ Write 331
DQ Mixed 22.7
72% 148 MB/s
295GB free
Firmware: R0522A0
SusWrite @10s intervals: 340 388 382 415 415 413 MB/s
84.7% Excellent
Read 481
Write 389
Mixed 347
SusWrite 392
90% 402 MB/s
4K Read 26.6
4K Write 95.4
4K Mixed 16.3
112% 46.1 MB/s
DQ Read 87.6
DQ Write 330
DQ Mixed 23.6
72% 147 MB/s
233GB free (System drive)
Firmware: R0423A0
SusWrite @10s intervals: 372 405 425 428 427 431 MB/s
84.3% Excellent
Read 475
Write 421
Mixed 371
SusWrite 415
95% 420 MB/s
4K Read 23.7
4K Write 81.6
4K Mixed 18.4
103% 41.2 MB/s
DQ Read 101
DQ Write 341
DQ Mixed 24.4
76% 155 MB/s
39GB free (System drive)
Firmware: Q1124A0
SusWrite @10s intervals: 93 278 23 4.3 37 1.9 MB/s
43.7% Average
Read 281
Write 300
Mixed 315
SusWrite 72.7
54% 242 MB/s
4K Read 17
4K Write 45.1
4K Mixed 13.4
67% 25.2 MB/s
DQ Read 83.8
DQ Write 284
DQ Mixed 1
54% 123 MB/s
128GB free
Firmware: Q1124A0
SusWrite @10s intervals: 161 249 12 90 13 43 MB/s
38.4% Below average
Read 478
Write 421
Mixed 342
SusWrite 94.5
74% 334 MB/s
4K Read 24.2
4K Write 10.2
4K Mixed 0.6
43% 11.7 MB/s
DQ Read 85.7
DQ Write 9.8
DQ Mixed 0.6
12% 32 MB/s
85GB free (System drive)
Firmware: R0522A0
SusWrite @10s intervals: 279 70 8.5 47 24 48 MB/s
35.4% Below average
Read 470
Write 425
Mixed 12.5
SusWrite 79.3
54% 247 MB/s
4K Read 21.5
4K Write 10.3
4K Mixed 0.3
38% 10.7 MB/s
DQ Read 59.3
DQ Write 8.8
DQ Mixed 0.2
9% 22.8 MB/s
41GB free (System drive)
Firmware: Q1124A0
SusWrite @10s intervals: 43 258 49 6 64 2.2 MB/s
32% Below average
Read 415
Write 328
Mixed 21.6
SusWrite 70.3
46% 209 MB/s
4K Read 14.7
4K Write 11.6
4K Mixed 0.9
30% 9.07 MB/s
DQ Read 127
DQ Write 13.4
DQ Mixed 1.2
18% 47.2 MB/s
48 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,714,810 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 320GB A850 320GB Builds (Compare 650 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 6%
Tree trunk
Desktop
Desktop 47%
Yacht
Workstation
Workstation 5%
Tree trunk

System: Asus X541UJ

CPU
Core i5-7200UIntelBench 45%, 205,332 samples302x
Core i7-7500UIntelBench 48%, 139,101 samples207x
Core i3-6006UIntelBench 36%, 47,111 samples126x
GPU
HD 620 (Mobile Kaby Lake)IntelBench 5%, 387,149 samples395x
GeForce 920MNvidiaBench 5%, 11,731 samples168x
HD 520 (Mobile Skylake)IntelBench 4%, 362,113 samples86x
SSD
320GB A850 320GBTeclastBench 53%, 48 samples1x
RAM
M471A1K43BB0-CPB 1x8GBSamsungBench 35%, 32,056 samples113x
HMA81GS6MFR8N-TF 1x8GBHynixBench 36%, 3,498 samples92x
M471A5244CB0-CRC 1x4GBSamsungBench 32%, 40,829 samples80x
EDIT WITH CUSTOM PC BUILDER

Popular 320GB A850 320GB 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.

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) 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 $300Crucial 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 $45SanDisk 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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