UserBenchmark: Adata SU650 vs Samsung 850 Pro

SSD
RANKINGS

TEST
YOUR SSD

ADD TO PC
BUILD

SamsungMZ-7KE2T0BW

BUY • $320

AdataASU650SS-480GT-C

BUY • $89

BenchYourSSD

Real World Speed

Performance profile from 20,465 user samples

Benchmark your SSD here

2,669 User Benchmarks

Best Bench: 130% 1.5TB free (System drive)
Worst Bench: 78% 1TB free

Poor: 78% Great: 130%

SPEED RANK: 223^rd / 1072

17,796 User Benchmarks

Best Bench: 99% 301GB free
Worst Bench: 34% 269GB free (System drive)

Poor: 34% Great: 99%

SPEED RANK: 683^rd / 1072


Effective Speed Effective SSD Speed		108 %	Much faster effective speed. +57%		69.2 %


Read Avg. Sequential Read Speed	477 MB/s	Faster read speed. +15%	415 MB/s
Write Avg. Sequential Write Speed	429 MB/s	Faster write speed. +25%	343 MB/s
4K Read Avg. 4K Random Read Speed	35.3 MB/s	Much faster random read. +48%	23.9 MB/s
4K Write Avg. 4K Random Write Speed	89.6 MB/s	Much faster random write. +38%	64.8 MB/s
Mixed Avg. Sequential Mixed IO Speed	376 MB/s	Much faster mixed IO speed. +35%	279 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	47.3 MB/s	Hugely faster random mixed IO. +100%	23.6 MB/s
SusWrite Avg. Sustained Write Speed	409 MB/s	Much faster sustained write speed. +78%	230 MB/s


Read Peak Sequential Read Speed	511 MB/s	+1%	506 MB/s
Write Peak Sequential Write Speed	490 MB/s	Slightly faster peak write speed. +6%	461 MB/s
4K Read Peak 4K Random Read Speed	42.3 MB/s	Faster peak random read. +30%	32.6 MB/s
4K Write Peak 4K Random Write Speed	123 MB/s	Slightly faster peak random write. +6%	116 MB/s
Mixed Peak Sequential Mixed IO Speed	420 MB/s	+3%	408 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	59 MB/s	Much faster peak random mixed IO. +45%	40.7 MB/s
SusWrite Peak Sequential Sustained Write 60s Average	490 MB/s	Faster peak sustained write speed. +11%	440 MB/s

Market Share

Based on 75,648,631 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0 %		0.06 %	Insanely higher market share. +∞%
Value Value For Money	28.3 %	Much better value. +78%	15.9 %
User Rating UBM User Rating	50 %		51 %	+2%
Price Price (score)	$320		$89	Much cheaper. +72%


Age Newest	101+ Months		74+ Months	More recent. +27%
DQ Read Peak 4K-64Thread Read Speed	388 MB/s	Much faster peak deep queue read. +44%	269 MB/s
DQ Write Peak 4K-64Thread Write Speed	362 MB/s	Slightly faster peak deep queue write. +6%	342 MB/s
AS-SSD Total AS-SSD Total Score	1,276 Pts	Stronger server IO. +22%	1,046 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	369 MB/s	Much faster peak deep queue mixed IO. +36%	272 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	346 MB/s	Hugely faster deep queue read. +105%	169 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	292 MB/s	Much faster deep queue write. +38%	211 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	308 MB/s	Hugely faster deep queue mixed IO. +163%	117 MB/s


Capacity Capacity			2TB			480GB

Much better options available now but still a really good SSD ^{[Nov '18 Scarso]}

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) 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.

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 $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	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) $33	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