Jamesdon

KEY JD120 120GB

KEY JD120 120GB
BENCHMARKS (8)
MKT (0%)
BUILDS
(0)

Effective Speed -91%Effective Speed -91%Average Score -99%Read -10%, Write -20%, 4K Read -82%, 4K Write -143%, Mixed -59%, 4K Mixed -309%, SusWrite -72%Peak Score -56%Read -5%, Write -22%, 4K Read -77%, 4K Write -84%, Mixed -11%, 4K Mixed -184%, SusWrite -10%Value & Sentiment User Rating -14%, Market Share -∞%Nice To Haves -280%DQ Read -121%, DQ Write -58%, DQ Mixed -724%, ADQ Read -155%, ADQ Write -81%, ADQ Mixed -1,077%, Age 49%, AS-SSD Total -77%

Average Bench: 51.6% (883^rd of 1072)

Based on 8 user benchmarks. Model: JAMESDON KEY JD120 120GB

Poor: 35%Average: 51.6% Great: 75%

Popular builds with this SSD

Average average bench

The Jamesdon KEY JD120 120GB averaged 48.3% 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 415MB/s

Avg. 4K Random Read Speed 18.9MB/s

See where your SSD ranks →

Above average consistency

The range of scores (95th - 5th percentile) for the Jamesdon KEY JD120 120GB is 39.4%. This is a relatively wide range which indicates that the Jamesdon KEY JD120 120GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 22.1MB/s

Avg. Sustained Write Speed 172MB/s

Average Bench

(Based on 8 samples)

Rank 88351.6%

Min	Avg	Max
284	Read 415	484
306	Write 337	399
20.5	Mixed 226	381
49.5	SusWrite 172	352
64.2% 288 MB/s

Min	Avg	Max
12.6	4K Read 18.9	24.3
11.1	4K Write 36.1	66.5
1	4K Mixed 11	20.5
61.9% 22 MB/s

Min	Avg	Max
56.6	DQ Read 128	166
17.8	DQ Write 160	227
0.2	DQ Mixed 22.1	40.2
50.6% 103 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

TUR-User, 2 years ago.

82GB free (System drive)

Firmware: JD20

SusWrite @10s intervals: 347 367 358 347 103 99 MB/s

63.5% Good

Write 306

Mixed 339

SusWrite 270

76% 338 MB/s

4K Read 18.9

4K Write 42.8

4K Mixed 18.2

75% 26.6 MB/s

DQ Read 122

DQ Write 186

DQ Mixed 36.2

60% 115 MB/s

TUR-User, 22 months ago.

46GB free (System drive)

Firmware: JD20

SusWrite @10s intervals: 259 353 350 242 52 23 MB/s

42.2% Average

Write 327

Mixed 39.9

SusWrite 213

48% 216 MB/s

4K Read 12.6

4K Write 37.5

4K Mixed 1

40% 17 MB/s

DQ Read 164

DQ Write 150

DQ Mixed 1.1

44% 105 MB/s

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,752,775 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 KEY JD120 120GB Builds (Compare 1,954 builds) See popular component choices, score breakdowns and rankings

Gaming 2%

Tree trunk

Desktop 51%

Yacht

Workstation 2%

Tree trunk

System: Dell Inspiron N5110

CPU
Core i7-2670QMIntel $200Bench 56%, 51,169 samples	411x
Core i5-2450MIntel $225Bench 49%, 51,836 samples	332x
Core i5-2430MIntel $53Bench 50%, 41,461 samples	303x

GPU
HD 3000 (Mobile V1 1.1/1.2 GHz)IntelBench 2%, 209,058 samples	1,263x
GeForce GT 525MNvidiaBench 2%, 9,032 samples	378x
HD 3000 (Mobile V2 1.3 GHz)IntelBench 2%, 110,588 samples	296x

SSD
KEY JD120 120GBJamesdonBench 52%, 8 samples	1x

RAM
M471B5273DH0-CH9 1x4GBSamsungBench 25%, 18,713 samples	88x
HMT351S6BFR8C-H9 1x4GBHynixBench 24%, 8,698 samples	68x
M471B5273CH0-CH9 1x4GBSamsungBench 24%, 13,596 samples	50x

EDIT WITH CUSTOM PC BUILDER

Value: 62% - Good

Total price: $200

Popular KEY JD120 120GB 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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How it works

- Download and run UserBenchmark
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- Drive tests include: read, write, sustained write and mixed IO
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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]

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.

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 »

CPU	GPU	SSD
Intel Core i5-13600K $269	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Jamesdon

KEY JD120 120GB

Average Bench: 51.6% (883^rd of 1072)

Popular builds with this SSD

Average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron N5110

Popular KEY JD120 120GB systems:

UserBenchmark of the month

How it works

Group Test Results

Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

Jamesdon

KEY JD120 120GB

Average Bench: 51.6% (883rd of 1072)

Popular builds with this SSD

Average average bench

Strengths

Above average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: Dell Inspiron N5110

Popular KEY JD120 120GB systems:

UserBenchmark of the month

How it works

Group Test Results

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Comments

Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 51.6% (883^rd of 1072)