UserBenchmark: Kingston SSDNow V300 vs Plextor M5 Pro

SSD
RANKINGS

TEST
YOUR SSD

ADD TO PC
BUILD

PlextorPX-128M5P

BUY • $130

KingstonSV300S37A/240G

BUY • $35

BenchYourSSD

Real World Speed

Performance profile from 181,189 user samples

Benchmark your SSD here

4,476 User Benchmarks

Best Bench: 98% 64GB free
Worst Bench: 63% 14GB free

Poor: 63% Great: 98%

SPEED RANK: 428^th / 1072

176,713 User Benchmarks

Best Bench: 85% 223GB free
Worst Bench: 41% 91GB free (System drive)

Poor: 41% Great: 85%

SPEED RANK: 752^nd / 1072


Effective Speed Effective SSD Speed		83.8 %	Much faster effective speed. +31%		64.1 %


Read Avg. Sequential Read Speed	451 MB/s	Much faster read speed. +58%	286 MB/s
Write Avg. Sequential Write Speed	305 MB/s	Much faster write speed. +46%	209 MB/s
4K Read Avg. 4K Random Read Speed	27.8 MB/s	Faster random read. +17%	23.7 MB/s
4K Write Avg. 4K Random Write Speed	63.1 MB/s		78.4 MB/s	Faster random write. +24%
Mixed Avg. Sequential Mixed IO Speed	259 MB/s	Faster mixed IO speed. +17%	221 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	32.3 MB/s		32.8 MB/s	+2%
SusWrite Avg. Sustained Write Speed	284 MB/s	Hugely faster sustained write speed. +115%	132 MB/s


Read Peak Sequential Read Speed	499 MB/s	Faster peak read speed. +20%	416 MB/s
Write Peak Sequential Write Speed	325 MB/s	Faster peak write speed. +23%	264 MB/s
4K Read Peak 4K Random Read Speed	34.2 MB/s	+3%	33.1 MB/s
4K Write Peak 4K Random Write Speed	89.2 MB/s		110 MB/s	Faster peak random write. +23%
Mixed Peak Sequential Mixed IO Speed	292 MB/s	+4%	281 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	41.4 MB/s		44.2 MB/s	Slightly faster peak random mixed IO. +7%
SusWrite Peak Sequential Sustained Write 60s Average	317 MB/s	Much faster peak sustained write speed. +66%	191 MB/s

Market Share

Based on 75,816,922 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0 %	0.14 %	Insanely higher market share. +∞%
Value Value For Money	5.38 %	17.6 %	Hugely better value. +228%
User Rating UBM User Rating	52 %	53 %	+2%
Price Price (score)	$130	$35	Much cheaper. +73%


Age Newest	140 Months		138 Months	+1%
DQ Read Peak 4K-64Thread Read Speed	360 MB/s	Much faster peak deep queue read. +39%	259 MB/s
DQ Write Peak 4K-64Thread Write Speed	314 MB/s	Faster peak deep queue write. +23%	255 MB/s
AS-SSD Total AS-SSD Total Score	1,110 Pts	Stronger server IO. +23%	901 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	213 MB/s		213 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	305 MB/s	Hugely faster deep queue read. +93%	158 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	258 MB/s	Much faster deep queue write. +34%	192 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	180 MB/s	Faster deep queue mixed IO. +18%	153 MB/s


Capacity Capacity			128GB			240GB

The 128GB Plextor M5 Pro has a reasonable performance profile. With an effective speed of 442 MB/s it ranks just 5% below the average of the top ten user rated 128GB SSDs, a good result. The M5 Pro's server orientated deep queue read/write speeds clocked in at 345/282 MB/s, slightly above average. As a consequence of having fewer NAND modules, the 128GB version is around 40% slower at sequential writing than its 256GB sibling. The larger capacity M5 Pro represents significantly better value for money. In the 128GB category some manufacturers (Samsung/OCZ) are offering the same sorts of speeds as typically seen in the faster 256GB category. In terms of performance, those SSDs currently stand heads and shoulders above the rest of the 128GB pack. There are several better value for money alternatives to the 128GB M5 Pro in the group test. ^{[Feb '14 SSDrivePro]}

MORE DETAILS

This is yet another Sandforce 2881 based SSD from Kingston, this time coupled with newer 19nm Nand flash. In terms of performance the V300 is nothing we haven't seen before with other Sandforce based SSDs. A side-by-side comparison with the HyperX shows that the two drives have a near identical performance profile which is more than a little disappointing given that the V300 is 16 months newer. With a sequential write speed of just 280 MB/s the V300 lags the group leaders by 62%, an expected result for a Sandforce based drive. To conclude, Kingston aren't offering anything new with the V300, consequently there are far faster (and cheaper) drives available elsewhere including the excellent Samsung Evo which is the current group leader. ^{[Jan '14 SSDrivePro]}

MORE DETAILS

Systems with these SSDs

Top Builds that include these SSDs

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

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]

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.

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

CPU

GPU

SSD

HDD

RAM

USB

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

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 $254	Nvidia RTX 4060 $290	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163	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) $31	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

MORE DETAILS

MORE DETAILS

CHOOSE A COMPONENT:

Group Test Results

UserBenchmark of the month

How it works

Frequently Asked Questions

Best User Rated

Feedback