UserBenchmark: HFM128GDHTNG-8310A vs Samsung 850 Pro

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SamsungMZ-7KE256BW

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Real World Speed

Performance profile from 146,011 user samples

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141,929 User Benchmarks

Best Bench: 124% 238GB free
Worst Bench: 71% 71GB free (System drive)

Poor: 71% Great: 124%

SPEED RANK: 248^th / 1072

4,082 User Benchmarks

Best Bench: 132% 42GB free (System drive)
Worst Bench: 59% 42GB free (System drive)

Poor: 59% Great: 132%

SPEED RANK: 266^th / 1072


Effective Speed Effective SSD Speed		102 %	+4%		97.5 %


Read Avg. Sequential Read Speed	469 MB/s		867 MB/s	Hugely faster read speed. +85%
Write Avg. Sequential Write Speed	396 MB/s	Hugely faster write speed. +99%	199 MB/s
4K Read Avg. 4K Random Read Speed	33.9 MB/s		46.4 MB/s	Much faster random read. +37%
4K Write Avg. 4K Random Write Speed	89.6 MB/s	+3%	87.1 MB/s
Mixed Avg. Sequential Mixed IO Speed	334 MB/s	Faster mixed IO speed. +21%	276 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	44.1 MB/s	Much faster random mixed IO. +47%	30 MB/s
SusWrite Avg. Sustained Write Speed	346 MB/s	Hugely faster sustained write speed. +177%	125 MB/s


Read Peak Sequential Read Speed	515 MB/s		1073 MB/s	Hugely faster peak read speed. +108%
Write Peak Sequential Write Speed	488 MB/s	Faster peak write speed. +20%	405 MB/s
4K Read Peak 4K Random Read Speed	43.6 MB/s		45.4 MB/s	+4%
4K Write Peak 4K Random Write Speed	125 MB/s		135 MB/s	Slightly faster peak random write. +8%
Mixed Peak Sequential Mixed IO Speed	383 MB/s		569 MB/s	Much faster peak mixed IO speed. +49%
4K Mixed Peak 4K Random Mixed IO Speed	56.7 MB/s	Faster peak random mixed IO. +11%	51.1 MB/s
SusWrite Peak Sequential Sustained Write 60s Average	484 MB/s	Hugely faster peak sustained write speed. +152%	192 MB/s

Market Share

Based on 75,634,508 SSDs tested

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Market Share Market Share (trailing 30 days)		0.08 %	Hugely higher market share. +700%		0.01 %
User Rating UBM User Rating		54 %	Slightly more popular. +8%		50 %


Age Newest	117 Months		68+ Months	Much more recent. +42%
DQ Read Peak 4K-64Thread Read Speed	388 MB/s	Much faster peak deep queue read. +38%	281 MB/s
DQ Write Peak 4K-64Thread Write Speed	361 MB/s	Slightly faster peak deep queue write. +6%	342 MB/s
AS-SSD Total AS-SSD Total Score	1,280 Pts	Stronger server IO. +11%	1,157 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	356 MB/s	Faster peak deep queue mixed IO. +22%	292 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	344 MB/s	Much faster deep queue read. +34%	257 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	282 MB/s	Much faster deep queue write. +55%	182 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	295 MB/s	Much faster deep queue mixed IO. +57%	188 MB/s


Capacity Capacity			256GB			128GB

The 256GB Samsung 850 Pro is the fastest consumer SSD we have seen to date. Thanks to Samsung's new 3D V-NAND the 850 Pro has lower power consumption and better performance, albeit marginally, than both the 840 Evo and 840 Pro. Looking at the benchmark figures for the 840 and 850 Pros shows that the effective performance improvement is 10% whereas the 850 Pro beats the 840 Evo by 16%. These drives effectively saturate SATA 3.0 making it difficult to distinguish between them in day-to-day use. At current prices the 850 Pro is prohibitively expensive, prices need to drop by 15% before it approaches the 840 Pro from a value perspective. Samsung may release a value orientated 850 Evo soon, but for now "most" users are better off with the 840 Pro. ^{[Oct '14 SSDrivePro]}

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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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- CPU tests include: integer, floating and string
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- 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
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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?

What’s the difference between NAND and V-NAND?

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What is 4K 64 thread write speed?

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

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CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $132	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $34	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	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