UserBenchmark: Kingston HyperX 3K vs Samsung 840 Pro

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SamsungMZ-7PD256BW

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KingstonSH103S3/120G

BUY • $100

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Real World Speed

Performance profile from 119,185 user samples

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73,119 User Benchmarks

Best Bench: 116% 238GB free
Worst Bench: 68% 11GB free (System drive)

Poor: 68% Great: 116%

SPEED RANK: 279^th / 1072

46,066 User Benchmarks

Best Bench: 87% 47GB free
Worst Bench: 57% 21GB free (System drive)

Poor: 57% Great: 87%

SPEED RANK: 593^rd / 1072


Effective Speed Effective SSD Speed		95 %	Faster effective speed. +28%		74.1 %


Read Avg. Sequential Read Speed	459 MB/s	Faster read speed. +25%	366 MB/s
Write Avg. Sequential Write Speed	367 MB/s	Hugely faster write speed. +91%	192 MB/s
4K Read Avg. 4K Random Read Speed	31 MB/s	+3%	30.2 MB/s
4K Write Avg. 4K Random Write Speed	85.6 MB/s	Slightly faster random write. +6%	80.4 MB/s
Mixed Avg. Sequential Mixed IO Speed	303 MB/s	Much faster mixed IO speed. +32%	229 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	39.5 MB/s	+4%	38.1 MB/s
SusWrite Avg. Sustained Write Speed	312 MB/s	Hugely faster sustained write speed. +120%	142 MB/s


Read Peak Sequential Read Speed	510 MB/s	Faster peak read speed. +16%	438 MB/s
Write Peak Sequential Write Speed	480 MB/s	Hugely faster peak write speed. +113%	225 MB/s
4K Read Peak 4K Random Read Speed	36.1 MB/s		37.4 MB/s	+4%
4K Write Peak 4K Random Write Speed	114 MB/s	+3%	111 MB/s
Mixed Peak Sequential Mixed IO Speed	368 MB/s	Much faster peak mixed IO speed. +40%	262 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	47.6 MB/s		48.1 MB/s	+1%
SusWrite Peak Sequential Sustained Write 60s Average	477 MB/s	Hugely faster peak sustained write speed. +181%	170 MB/s

Market Share

Based on 75,885,388 SSDs tested

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Market Share Market Share (trailing 30 days)	0.05 %	Hugely higher market share. +150%	0.02 %
Value Value For Money	7.72 %	Much better value. +40%	5.52 %
User Rating UBM User Rating	54 %	+2%	53 %
Price Price (score)	$190		$100	Much cheaper. +47%


Age Newest	139 Months	+4%	145 Months
DQ Read Peak 4K-64Thread Read Speed	385 MB/s	Much faster peak deep queue read. +55%	248 MB/s
DQ Write Peak 4K-64Thread Write Speed	334 MB/s	Much faster peak deep queue write. +55%	216 MB/s
AS-SSD Total AS-SSD Total Score	1,221 Pts	Much stronger server IO. +43%	851 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	176 MB/s		202 MB/s	Faster peak deep queue mixed IO. +15%
ADQ Read Avg. 4K-64Thread Read Speed	346 MB/s	Much faster deep queue read. +70%	203 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	262 MB/s	Much faster deep queue write. +50%	175 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	147 MB/s		161 MB/s	Slightly faster deep queue mixed IO. +10%


Capacity Capacity			256GB			120GB

The 840 Pro is stunning. Samsung have created a completely in-house package including both the controller and their own new 21nm toggle mode NAND. On release (Oct '12) this was the fastest performing deep queue depth consumer grade SSD available. Fast forward six months (Apr '13) and the 840 Pro still holds both the random read/write deep queue depth speed records of 384 MB/s and 326 MB/s, impressive considering how fast the SSD space tends to move. There are no obvious weaknesses, in-fact the 840 pro takes first place in nearly all of the speed categories and is only seriously rivalled by one drive, the OCZ Vector. To conclude, in terms of both outright performance, particularly server orientated, and value for money the 256GB and 128GB 840 Pros are amongst the top handful of drives currently available. ^{[Jun '13 SSDrivePro]}

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The 120GB Kingston HyperX 3K is nearly two years old, several generations of SSD have passed since its original release. Better 120GB SSDs have more NAND modules than the old HyperX and are able to write faster than the peak 234 Mb/s achieved by the HyperX 3K. The HyperX 3K also has a Sandforce 2281 controller which is unable to write compressed data as well as its more recent competition. All that said the HyperX still has an effective speed of 367 MBps which is respectable and far faster than even the best mechanical drive. With peak 4K read/write speeds of 33/110 MB/s the HyperX 3K also has competent small file performance. To summarize as a current value proposition the HyperX 3K struggles, simply because the likes of Samsung and OCZ have innovated and moved forward in the two years since the HyperX 3K was released. ^{[Feb '14 SSDrivePro]}

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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]

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CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $289	Crucial MX500 250GB $39
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $168	Nvidia RTX 4070 $550	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $39	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $45	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

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