Average Bench: 189% (96th of 1058)

Based on 1,341 user benchmarks.  Model: JAMESDONKEY JD512 512GB

Outstanding average bench

The Jamesdonkey JD512 512GB averaged 89.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Jamesdonkey JD512 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 441MB/s
Avg. Sequential Read Speed 1,627MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Jamesdonkey JD512 512GB is 133%. This is a particularly wide range which indicates that the Jamesdonkey JD512 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 589MB/s
Avg. 4K Random Mixed IO Speed 35.8MB/s
ADVERTISEMENT

Average Bench

(Based on 1,341 samples)
Min Avg Max
1,080 Read 1,627 1,923
106 Write 1,102 1,592
116 Mixed 789 1,199
234 SusWrite 589 1,377
228% 1,027 MB/s
Min Avg Max
34.3 4K Read 48.6 56.7
50.7 4K Write 130 207
13.3 4K Mixed 35.8 53.5
188% 71.6 MB/s
Min Avg Max
666 DQ Read 834 904
65.6 DQ Write 641 1,038
78.2 DQ Mixed 441 655
410% 639 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
440GB free (System drive)
Firmware: JD2019
SusWrite @10s intervals: 1548 1548 1339 127 131 188 MB/s
Read 1,758
Write 1,567
Mixed 1,182
SusWrite 813
298% 1,330 MB/s
4K Read 51
4K Write 201
4K Mixed 53.3
252% 102 MB/s
DQ Read 903
DQ Write 1,022
DQ Mixed 647
575% 858 MB/s
346GB free (System drive)
Firmware: JD2020
SusWrite @10s intervals: 1326 1389 1445 767 649 379 MB/s
Read 1,417
Write 1,449
Mixed 960
SusWrite 992
271% 1,205 MB/s
4K Read 46.6
4K Write 170
4K Mixed 26
194% 81 MB/s
DQ Read 734
DQ Write 827
DQ Mixed 430
420% 663 MB/s
282GB free (System drive)
Firmware: JD2019
SusWrite @10s intervals: 1171 326 365 348 318 368 MB/s
Read 1,784
Write 1,522
Mixed 1,165
SusWrite 482
276% 1,239 MB/s
4K Read 48
4K Write 163
4K Mixed 49.4
222% 86.8 MB/s
DQ Read 900
DQ Write 691
DQ Mixed 216
319% 602 MB/s
124GB free (System drive)
Firmware: JD2019
SusWrite @10s intervals: 196 352 390 546 161 95 MB/s
Read 1,666
Write 1304
Mixed 218
SusWrite 290
191% 870 MB/s
4K Read 51.3
4K Write 71.9
4K Mixed 27.4
151% 50.2 MB/s
DQ Read 898
DQ Write 719
DQ Mixed 428
424% 682 MB/s
1,341 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,016,696 SSDs tested.

Typical JD512 512GB Builds (Compare 22,681 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 48%
Yacht
Desktop
Desktop 83%
Aircraft carrier
Workstation
Workstation 45%
Speed boat

Motherboard: Gigabyte GA-B450M S2H

EDIT WITH CUSTOM PC BUILDER Value: 71% - Very good Total price: $407

Popular JD512 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) September 2021 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]

ADVERTISEMENT

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 i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback