UserBenchmark: Corsair Neutron GTX vs SanDisk Extreme Pro

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CorsairCSSD-N240GBGTXB-BK

BUY • $503

SanDiskSDSSDXPS-240G

BUY • $79

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Real World Speed

Performance profile from 14,283 user samples

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3,421 User Benchmarks

Best Bench: 100% 153GB free
Worst Bench: 56% 153GB free (System drive)

Poor: 56% Great: 100%

SPEED RANK: 472^nd / 1072

10,862 User Benchmarks

Best Bench: 114% 83GB free (System drive)
Worst Bench: 65% 20GB free (System drive)

Poor: 65% Great: 114%

SPEED RANK: 308^th / 1072


Effective Speed Effective SSD Speed		81 %			91.7 %	Faster effective speed. +13%


Read Avg. Sequential Read Speed	408 MB/s		455 MB/s	Faster read speed. +12%
Write Avg. Sequential Write Speed	362 MB/s		406 MB/s	Faster write speed. +12%
4K Read Avg. 4K Random Read Speed	23.2 MB/s		28.9 MB/s	Faster random read. +25%
4K Write Avg. 4K Random Write Speed	71 MB/s		76.5 MB/s	Slightly faster random write. +8%
Mixed Avg. Sequential Mixed IO Speed	297 MB/s	Faster mixed IO speed. +15%	258 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	29.4 MB/s		33.4 MB/s	Faster random mixed IO. +14%
SusWrite Avg. Sustained Write Speed	299 MB/s		350 MB/s	Faster sustained write speed. +17%


Read Peak Sequential Read Speed	492 MB/s		509 MB/s	+3%
Write Peak Sequential Write Speed	445 MB/s		479 MB/s	Slightly faster peak write speed. +8%
4K Read Peak 4K Random Read Speed	28.3 MB/s		35.6 MB/s	Faster peak random read. +26%
4K Write Peak 4K Random Write Speed	103 MB/s		113 MB/s	Slightly faster peak random write. +10%
Mixed Peak Sequential Mixed IO Speed	348 MB/s	Faster peak mixed IO speed. +10%	316 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	37 MB/s		42.4 MB/s	Faster peak random mixed IO. +15%
SusWrite Peak Sequential Sustained Write 60s Average	430 MB/s		480 MB/s	Faster peak sustained write speed. +12%

Market Share

Based on 75,695,483 SSDs tested

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Market Share Market Share (trailing 30 days)	0 %	0.01 %	Insanely higher market share. +∞%
Value Value For Money	3.03 %	13.7 %	Hugely better value. +352%
User Rating UBM User Rating	53 %	54 %	+2%
Price Price (score)	$503	$79	Hugely cheaper. +84%


Age Newest	142 Months		118 Months	More recent. +17%
DQ Read Peak 4K-64Thread Read Speed	361 MB/s		376 MB/s	+4%
DQ Write Peak 4K-64Thread Write Speed	346 MB/s	+1%	343 MB/s
AS-SSD Total AS-SSD Total Score	1,163 Pts		1,214 Pts	+4%
DQ Mixed Peak 4K-64Thread Mixed IO Speed	258 MB/s	Much faster peak deep queue mixed IO. +57%	164 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	304 MB/s		325 MB/s	Slightly faster deep queue read. +7%
ADQ Write Avg. 4K-64Thread Write Speed	265 MB/s		267 MB/s	+1%
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	202 MB/s	Much faster deep queue mixed IO. +36%	148 MB/s


Capacity Capacity			240GB			240GB

The Neutron GTX is the faster of the two Neutrons released by Corsair. They both use the same Link A Media LM87800 controller but the GTX features more expensive 24NM Toshiba toggle mode NAND. The main performance gains are seen in the area of sequential writes where the GTX reaches speeds of 482 MB/s vs 359 MB/s on the non GTX version. Unfortunately the impressive boost in sequential write performance is not matched in the area of random 4k read/writes, the GTX's weakest relative areas of performance. The GTX achieved a Real World Performance Index Score of 537.6 MB/s which is approx 60 MB/s faster than the non GTX version, and an impressive score. We consider the GTX version to represent better value for money. That said there are other drives currently on the market that offer better value for money at this time. ^{[Apr '13 SSDrivePro]}

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The 240GB Sandisk Extreme Pro uses the same controller and NAND as its 13 months younger predecessor, the Extreme II. Comparing the Extreme II and Extreme Pro shows that average performance has increased by 10% but peak performance remains broadly unchanged. The Pro features an improved nCache which uses an SLC buffer to cache writes prior to writing them to the slower MLC NAND. In order to benefit from this improved caching, huge amounts of data need to be written for extended periods, an unlikely consumer scenario. Comparing core performance between the Samsung 840 Evo and Extreme Pro shows that the Extreme Pro averages around 12% faster than the Evo. The Extreme Pro also has a 10 year warranty but I wonder if SATA 3 will even be around at that time. Although the Extreme Pro has a superb performance profile it's not a game changer. ^{[Jun '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 $274	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $183	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	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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