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Jamesdonkey

JD256H 256GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 236% (67th of 1072)

Based on 27 user benchmarks.  Model: JAMESDONKEY JD256H 256GB
Poor: 139%Average: 236% Great: 283%

Popular builds with this SSD

Outstanding average bench

The Jamesdonkey JD256H 256GB averaged 135.9% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Jamesdonkey JD256H 256GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 391MB/s
Avg. Sequential Read Speed 2,361MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Jamesdonkey JD256H 256GB is 145%. This is a particularly wide range which indicates that the Jamesdonkey JD256H 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 162MB/s
Avg. Sustained Write Speed 420MB/s
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Average Bench

(Based on 27 samples)
Rank 67236%
Min Avg Max
1,328 Read 2,361 2,717
339 Write 1,030 1,247
84.6 Mixed 162 294
152 SusWrite 420 772
216% 993 MB/s
Min Avg Max
31 4K Read 59.6 70
41 4K Write 148 195
41 4K Mixed 76.9 96.3
267% 94.8 MB/s
Min Avg Max
315 DQ Read 723 832
111 DQ Write 766 1,258
54.4 DQ Mixed 391 628
391% 626 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
105GB free (System drive)
Firmware: JD2020
SusWrite @10s intervals: 396 279 279 281 282 279 MB/s
247% Outstanding
Read 2,612
Write 1,151
Mixed 175
SusWrite 299
230% 1,059 MB/s
4K Read 64.8
4K Write 168
4K Mixed 89.4
302% 107 MB/s
DQ Read 827
DQ Write 549
DQ Mixed 296
327% 557 MB/s
71GB free (System drive)
Firmware: JD2020
SusWrite @10s intervals: 270 239 320 286 288 287 MB/s
199% Outstanding
Read 2,071
Write 1,105
Mixed 130
SusWrite 282
195% 897 MB/s
4K Read 51.7
4K Write 114
4K Mixed 68.4
226% 77.9 MB/s
DQ Read 818
DQ Write 464
DQ Mixed 354
340% 545 MB/s
152GB free (System drive)
Firmware: JD2020
SusWrite @10s intervals: 373 304 277 280 282 279 MB/s
199% Outstanding
Read 1,958
Write 339
Mixed 169
SusWrite 299
148% 691 MB/s
4K Read 51.1
4K Write 119
4K Mixed 73.2
234% 81.1 MB/s
DQ Read 810
DQ Write 472
DQ Mixed 54.4
198% 446 MB/s
151GB free (System drive)
Firmware: JD2020
SusWrite @10s intervals: 278 275 274 276 278 281 MB/s
169% Outstanding
Read 1,992
Write 277
Mixed 427
SusWrite 277
160% 743 MB/s
4K Read 31.6
4K Write 160
4K Mixed 47.6
193% 79.6 MB/s
DQ Read 322
DQ Write 284
DQ Mixed 289
221% 299 MB/s
27 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,785,583 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 JD256H 256GB Builds (Compare 16,359 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 143%
UFO
Desktop
Desktop 100%
Nuclear submarine
Workstation
Workstation 142%
UFO

Motherboard: MSI MPG Z490 GAMING PLUS - $184

CPU
Core i7-10700KIntel  $220Bench 97%, 198,859 samples4,282x
Core i5-10600KIntel  $144Bench 92%, 70,951 samples2,194x
Core i9-10850KIntel  $279Bench 99%, 84,873 samples1,310x
GPU
RTX 3070Nvidia  $400Bench 148%, 619,642 samples2,122x
RTX 3060Nvidia  $255Bench 100%, 447,556 samples1,469x
RTX 3080Nvidia  $910Bench 187%, 424,051 samples1,352x
SSD
JD256H 256GBJamesdonkeyBench 236%, 27 samples1x
RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair  $40Bench 85%, 653,654 samples707x
Vengeance RGB PRO DDR4 3200 C16 2x8GBCorsair  $56Bench 85%, 346,786 samples700x
CMW16GX4M2C3200C16 4x8GBCorsairBench 92%, 92,358 samples351x
EDIT WITH CUSTOM PC BUILDER Value: 98% - Outstanding Total price: $844

Popular JD256H 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

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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 $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia 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 $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $79G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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