UserBenchmark: Kingston HyperX 3K vs Samsung 840 Pro

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SamsungMZ-7PD256BW

BUY • $190

KingstonSH103S3/240G

BUY • $70

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Real World Speed

Performance profile from 100,614 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

27,495 User Benchmarks

Best Bench: 94% 1TB free
Worst Bench: 59% 25GB free (System drive)

Poor: 59% Great: 94%

SPEED RANK: 477^th / 1072


Effective Speed Effective SSD Speed		95 %	Faster effective speed. +18%		80.6 %


Read Avg. Sequential Read Speed	459 MB/s	Faster read speed. +22%	375 MB/s
Write Avg. Sequential Write Speed	367 MB/s	Much faster write speed. +51%	243 MB/s
4K Read Avg. 4K Random Read Speed	31 MB/s		31.2 MB/s	+1%
4K Write Avg. 4K Random Write Speed	85.6 MB/s	+4%	82.3 MB/s
Mixed Avg. Sequential Mixed IO Speed	303 MB/s	Faster mixed IO speed. +11%	274 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	39.5 MB/s		40.2 MB/s	+2%
SusWrite Avg. Sustained Write Speed	312 MB/s	Much faster sustained write speed. +70%	183 MB/s


Read Peak Sequential Read Speed	510 MB/s	Faster peak read speed. +15%	442 MB/s
Write Peak Sequential Write Speed	480 MB/s	Much faster peak write speed. +71%	281 MB/s
4K Read Peak 4K Random Read Speed	36.1 MB/s		37.8 MB/s	+5%
4K Write Peak 4K Random Write Speed	114 MB/s	+2%	112 MB/s
Mixed Peak Sequential Mixed IO Speed	368 MB/s	Faster peak mixed IO speed. +18%	312 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	47.6 MB/s		49.6 MB/s	+4%
SusWrite Peak Sequential Sustained Write 60s Average	477 MB/s	Hugely faster peak sustained write speed. +116%	221 MB/s

Market Share

Based on 75,664,152 SSDs tested

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Market Share Market Share (trailing 30 days)	0.03 %	Much higher market share. +50%	0.02 %
Value Value For Money	7.72 %		13.2 %	Much better value. +71%
User Rating UBM User Rating	54 %	+2%	53 %
Price Price (score)	$190		$70	Much cheaper. +63%


Age Newest	138 Months	+4%	144 Months
DQ Read Peak 4K-64Thread Read Speed	385 MB/s	Faster peak deep queue read. +29%	298 MB/s
DQ Write Peak 4K-64Thread Write Speed	334 MB/s	Faster peak deep queue write. +27%	264 MB/s
AS-SSD Total AS-SSD Total Score	1,221 Pts	Stronger server IO. +24%	985 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	176 MB/s		289 MB/s	Much faster peak deep queue mixed IO. +64%
ADQ Read Avg. 4K-64Thread Read Speed	346 MB/s	Much faster deep queue read. +34%	258 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	262 MB/s	Faster deep queue write. +25%	209 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	147 MB/s		223 MB/s	Much faster deep queue mixed IO. +52%


Capacity Capacity			256GB			240GB

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 HyperX 3K is an updated version of the regular HyperX, the only difference between the two SSDs is the grade of NAND flash. The regular HyperX's NAND flash is rated at 5,000 erase cycles vs 3,000 on the 3K version so broadly speaking the number of erase cycles before drive failure on the newer drive is approximately 40% less than on the original HyperX. The distinction is largely irrelevant for consumer users because even after 10 years neither of the drives are likely to come even close to their maximum number of erase cycles. As expected both HyperX's have very similar performance profiles which can be seen in this direct comparison of the two drives. Although the HyperX SSDs were strong contenders on release they are showing their age now and can no longer compete amongst the newer drives from Samsung and Plextor which are both cheaper and faster. ^{[Jan '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]

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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 $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

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