UserBenchmark: Adata XPG SX8200 Pro NVMe PCIe M.2 vs WD Black (2018)

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WDWDS250G2X0C

BUY • $59

AdataASX8200PNP-1TT-C

BUY • $80

BenchYourSSD

Real World Speed

Performance profile from 94,576 user samples

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8,648 User Benchmarks

Best Bench: 228% 81GB free (System drive)
Worst Bench: 141% 95GB free (System drive)

Poor: 141% Great: 228%

SPEED RANK: 105^th / 1072

85,928 User Benchmarks

Best Bench: 372% 846GB free (System drive)
Worst Bench: 175% 606GB free

Poor: 175% Great: 372%

SPEED RANK: 39^th / 1072


Effective Speed Effective SSD Speed		193 %			279 %	Much faster effective speed. +45%


Read Avg. Sequential Read Speed	1556 MB/s		2304 MB/s	Much faster read speed. +48%
Write Avg. Sequential Write Speed	1372 MB/s		1652 MB/s	Faster write speed. +20%
4K Read Avg. 4K Random Read Speed	44.5 MB/s		56.5 MB/s	Faster random read. +27%
4K Write Avg. 4K Random Write Speed	145 MB/s		147 MB/s	+1%
Mixed Avg. Sequential Mixed IO Speed	1229 MB/s	Much faster mixed IO speed. +32%	934 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	62.8 MB/s		75.7 MB/s	Faster random mixed IO. +21%
SusWrite Avg. Sustained Write Speed	414 MB/s		1029 MB/s	Hugely faster sustained write speed. +149%


Read Peak Sequential Read Speed	1733 MB/s	2758 MB/s	Much faster peak read speed. +59%
Write Peak Sequential Write Speed	1536 MB/s	2262 MB/s	Much faster peak write speed. +47%
4K Read Peak 4K Random Read Speed	50.6 MB/s	70.2 MB/s	Much faster peak random read. +39%
4K Write Peak 4K Random Write Speed	223 MB/s	234 MB/s	+5%
Mixed Peak Sequential Mixed IO Speed	1366 MB/s	1725 MB/s	Faster peak mixed IO speed. +26%
4K Mixed Peak 4K Random Mixed IO Speed	78 MB/s	99.9 MB/s	Faster peak random mixed IO. +28%
SusWrite Peak Sequential Sustained Write 60s Average	476 MB/s	1934 MB/s	Hugely faster peak sustained write speed. +306%

Market Share

Based on 75,665,811 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.01 %		0.18 %	Insanely higher market share. +1,700%
Value Value For Money	37 %		123 %	Hugely better value. +231%
User Rating UBM User Rating	51 %		61 %	More popular. +20%
Price Price (score)	$59	Cheaper. +26%	$80


Age Newest	72+ Months		64+ Months	More recent. +11%
DQ Read Peak 4K-64Thread Read Speed	860 MB/s		1418 MB/s	Much faster peak deep queue read. +65%
DQ Write Peak 4K-64Thread Write Speed	1257 MB/s	+2%	1237 MB/s
AS-SSD Total AS-SSD Total Score	3,275 Pts		4,354 Pts	Much stronger server IO. +33%
DQ Mixed Peak 4K-64Thread Mixed IO Speed	803 MB/s	Faster peak deep queue mixed IO. +15%	696 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	814 MB/s		1090 MB/s	Much faster deep queue read. +34%
ADQ Write Avg. 4K-64Thread Write Speed	813 MB/s		841 MB/s	+3%
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	711 MB/s	Much faster deep queue mixed IO. +31%	542 MB/s


Capacity Capacity			250GB			1TB

Nice performace for money I dont Like Adata but .....maybe this SSD will change my mind about the manufacturer quality when dont die ^{[Oct '19 Antimat]}

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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.

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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- Reports are generated and presented on userbenchmark.com
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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?

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Can CPU power saving states (C1,C2,C3) impact SSD speed?

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CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182	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) $30	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