UserBenchmark: OCZ Vector 150 vs Vertex 4

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OCZVTR150-25SAT3-240G

$246

OCZVTX4-25SAT3-128G

BUY • $215

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Real World Speed

Performance profile from 20,979 user samples

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1,607 User Benchmarks

Best Bench: 110% 172GB free
Worst Bench: 60% 65GB free

Poor: 60% Great: 110%

SPEED RANK: 345^th / 1072

19,372 User Benchmarks

Best Bench: 104% 95GB free
Worst Bench: 64% 14GB free (System drive)

Poor: 64% Great: 104%

SPEED RANK: 358^th / 1072


Effective Speed Effective SSD Speed		89 %	+1%		88.3 %


Read Avg. Sequential Read Speed	433 MB/s	Faster read speed. +12%	388 MB/s
Write Avg. Sequential Write Speed	414 MB/s	Faster write speed. +18%	350 MB/s
4K Read Avg. 4K Random Read Speed	21.7 MB/s		26.2 MB/s	Faster random read. +21%
4K Write Avg. 4K Random Write Speed	81.6 MB/s		96.1 MB/s	Faster random write. +18%
Mixed Avg. Sequential Mixed IO Speed	343 MB/s	Faster mixed IO speed. +28%	268 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	32.2 MB/s		35.5 MB/s	Faster random mixed IO. +10%
SusWrite Avg. Sustained Write Speed	367 MB/s	Faster sustained write speed. +23%	298 MB/s


Read Peak Sequential Read Speed	493 MB/s	Slightly faster peak read speed. +8%	457 MB/s
Write Peak Sequential Write Speed	487 MB/s	Faster peak write speed. +24%	393 MB/s
4K Read Peak 4K Random Read Speed	26.3 MB/s		30.4 MB/s	Faster peak random read. +16%
4K Write Peak 4K Random Write Speed	126 MB/s		132 MB/s	+5%
Mixed Peak Sequential Mixed IO Speed	392 MB/s	Faster peak mixed IO speed. +30%	302 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	40.3 MB/s		42 MB/s	+4%
SusWrite Peak Sequential Sustained Write 60s Average	477 MB/s	Faster peak sustained write speed. +25%	381 MB/s

Market Share

Based on 75,737,343 SSDs tested

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Market Share Market Share (trailing 30 days)	0 %		0.01 %	Insanely higher market share. +∞%
Value Value For Money	5.68 %	Much better value. +46%	3.89 %
User Rating UBM User Rating	53 %		53 %
Price Price (score)	$246		$215	Cheaper. +13%


Age Newest	125 Months	More recent. +13%	144 Months
DQ Read Peak 4K-64Thread Read Speed	365 MB/s	+4%	350 MB/s
DQ Write Peak 4K-64Thread Write Speed	367 MB/s	+4%	354 MB/s
AS-SSD Total AS-SSD Total Score	1,215 Pts	+3%	1,176 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	313 MB/s		331 MB/s	Slightly faster peak deep queue mixed IO. +6%
ADQ Read Avg. 4K-64Thread Read Speed	307 MB/s		307 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	285 MB/s	+4%	274 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	257 MB/s		275 MB/s	Slightly faster deep queue mixed IO. +7%


Capacity Capacity			240GB			128GB

Comparing the 150 to the original Vector is disappointing, the newer 150 actually offers marginally worse performance than its predecessor. A strange result but verified (at least partly) by figures on OCZ's own website: 100K 4K read IOPS for the Vector vs 90K 4K read IOPS for the 150. The newer 150 comes with a 5 year warranty which covers 50GB/day vs. the original Vectors 20GB/day but even this should be taken with a pinch of salt considering that the OCZ stock price is currently trading at around seven cents per share, an all time low. Despite the fact that new Vector 150 performs worse than its predecessor it's still a very competent performer and if prices drop, it has the potential to become a decent value proposition. In the meantime however there are far better deals available elsewhere. ^{[Dec '13 SSDrivePro]}

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The 128GB Vertex 4 has an average score of 90.5% which is the highest we have seen to date for a 120-128GB SSD. We have in excess of 100 UBM samples for the Vertex 4 and they show that the 128GB Vertex 4 performs superbly outside the lab. With peak sequential read/write speeds of 508/391 and averages of 398/325 MB/s the Vertex 4 manages to average around 75% of its peak sequential speeds, a very impressive result. The Vertex 4 was superseded by the OCZ Vertex 450 several months ago. OCZ release new versions with minor tweaks approximately every six months. Comparing the Vertex 450 to the Vertex 4 shows that the move to 20nm flash and a new Indilinx controller has reduced overall performance by around 15%, so the older Vertex 4 is actually faster than its successor. ^{[Feb '14 SSDrivePro]}

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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 $269	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 $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

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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
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