UserBenchmark: MyDigitalSSD SBX NVMe PCIe M.2 vs Samsung 860 Pro

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MyDigitalSSDMDNVME80-SBX-0256

BUY • $55

SamsungMZ-76P1T0B

BUY • $300

BenchYourSSD

Real World Speed

Performance profile from 8,465 user samples

Benchmark your SSD here

286 User Benchmarks

Best Bench: 149% 31GB free (System drive)
Worst Bench: 68% 95GB free (System drive)

Poor: 68% Great: 149%

SPEED RANK: 223^rd / 1080

8,179 User Benchmarks

Best Bench: 132% 216GB free
Worst Bench: 85% 591GB free

Poor: 85% Great: 132%

SPEED RANK: 216^th / 1080


Effective Speed Effective SSD Speed		110 %			112 %	+2%


Read Avg. Sequential Read Speed	723 MB/s	Much faster read speed. +51%	479 MB/s
Write Avg. Sequential Write Speed	599 MB/s	Much faster write speed. +38%	434 MB/s
4K Read Avg. 4K Random Read Speed	34.4 MB/s		37.9 MB/s	Faster random read. +10%
4K Write Avg. 4K Random Write Speed	86 MB/s		89.6 MB/s	+4%
Mixed Avg. Sequential Mixed IO Speed	565 MB/s	Much faster mixed IO speed. +35%	417 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	36 MB/s		50.6 MB/s	Much faster random mixed IO. +41%
SusWrite Avg. Sustained Write Speed	240 MB/s		425 MB/s	Much faster sustained write speed. +77%


Read Peak Sequential Read Speed	1409 MB/s	Hugely faster peak read speed. +173%	517 MB/s
Write Peak Sequential Write Speed	847 MB/s	Much faster peak write speed. +74%	488 MB/s
4K Read Peak 4K Random Read Speed	39.5 MB/s		45.2 MB/s	Faster peak random read. +14%
4K Write Peak 4K Random Write Speed	124 MB/s		125 MB/s	+1%
Mixed Peak Sequential Mixed IO Speed	1026 MB/s	Hugely faster peak mixed IO speed. +124%	458 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	51.5 MB/s		62.9 MB/s	Faster peak random mixed IO. +22%
SusWrite Peak Sequential Sustained Write 60s Average	318 MB/s		489 MB/s	Much faster peak sustained write speed. +54%

Market Share

Based on 76,294,189 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0 %		0.02 %	Insanely higher market share. +∞%
Value Value For Money	22.7 %	Better value. +24%	18.3 %
User Rating UBM User Rating	50 %		51 %	+2%
Price Price (score)	$55	Hugely cheaper. +82%	$300


Age Newest	75+ Months	+1%	76+ Months
DQ Read Peak 4K-64Thread Read Speed	702 MB/s	Hugely faster peak deep queue read. +81%	388 MB/s
DQ Write Peak 4K-64Thread Write Speed	714 MB/s	Hugely faster peak deep queue write. +98%	361 MB/s
AS-SSD Total AS-SSD Total Score	2,238 Pts	Much stronger server IO. +74%	1,283 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	589 MB/s	Much faster peak deep queue mixed IO. +60%	367 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	525 MB/s	Much faster deep queue read. +54%	341 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	423 MB/s	Much faster deep queue write. +45%	291 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	400 MB/s	Much faster deep queue mixed IO. +31%	305 MB/s


Capacity Capacity			256GB			1TB

Good :) ^{[Apr '19 RifluY29]}

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Solid State Drive Rankings (Price vs Performance) July 2024 SSD Rankings

Welcome to our 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.
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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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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 i5-12600K $171	Nvidia RTX 4060 $293	WD Black SN850X M.2 2TB $150
Intel Core i5-13600K $270	Nvidia RTX 4060-Ti $388	WD Black SN850X M.2 1TB $90
Intel Core i5-12400F $110	Nvidia RTX 4070 $520	Crucial T700 M.2 4TB $353