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CrucialCT064M4SSD2
OCZVTX450-25SAT3-256G
$206
▲ 503 ▼

Controller: Marvell 88SS9174-BLD2. Flash Memory: Micron Synchronous 25nm MLC. Release date ≤ Q4 2013.

VS
▲ 51921 ▼
 $206 

Controller: Indilinx Barefoot 3 M10 IDX500M10-BC. Flash Memory: IMFT Synchronous 20nm MLC. Release date: Q2 2013.

Effective Speed 
+59%
Real World Speed
Performance profile from 7,745 user samples
Benchmark your SSD here
7,336 User Benchmarks
Best Bench: 65% 59GB free
Worst Bench: 40% 23GB free (System drive)
Poor: 40% Great: 65%
SPEED RANK: 865th / 1080
409 User Benchmarks
Best Bench: 105% 113GB free
Worst Bench: 62% 192GB free (System drive)
Poor: 62% Great: 105%
SPEED RANK: 389th / 1080
Effective Speed
Effective SSD Speed 		54.5 % 86.4 % Much faster effective speed.
+59%
Average Score 
+124%
Read
Avg. Sequential Read Speed 		444 MB/s +1% 441 MB/s
Write
Avg. Sequential Write Speed 		105 MB/s 438 MB/s Hugely faster write speed.
+317%
4K Read
Avg. 4K Random Read Speed 		24.1 MB/s Faster random read.
+24% 		19.4 MB/s
4K Write
Avg. 4K Random Write Speed 		62.2 MB/s 83.4 MB/s Much faster random write.
+34%
Mixed
Avg. Sequential Mixed IO Speed 		152 MB/s 387 MB/s Hugely faster mixed IO speed.
+155%
4K Mixed
Avg. 4K Random Mixed IO Speed 		14.7 MB/s 26 MB/s Much faster random mixed IO.
+77%
SusWrite
Avg. Sustained Write Speed 		91.1 MB/s 371 MB/s Hugely faster sustained write speed.
+307%
Peak Score 
+141%
Read
Peak Sequential Read Speed 		500 MB/s 511 MB/s +2%
Write
Peak Sequential Write Speed 		111 MB/s 494 MB/s Hugely faster peak write speed.
+345%
4K Read
Peak 4K Random Read Speed 		28.8 MB/s Faster peak random read.
+24% 		23.2 MB/s
4K Write
Peak 4K Random Write Speed 		83.2 MB/s 127 MB/s Much faster peak random write.
+53%
Mixed
Peak Sequential Mixed IO Speed 		168 MB/s 494 MB/s Hugely faster peak mixed IO speed.
+194%
4K Mixed
Peak 4K Random Mixed IO Speed 		17.8 MB/s 34.2 MB/s Hugely faster peak random mixed IO.
+92%
SusWrite
Peak Sequential Sustained Write 60s Average 		109 MB/s 467 MB/s Hugely faster peak sustained write speed.
+328%
Value & Sentiment 
�%
Market Share
Based on 76,176,224 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0 % 0 %
Value
Value For Money 		2.7 % 6.61 % Hugely better value.
+145%
User Rating
UBM User Rating 		50 % 51 % +2%
Price
Price (score) 		$92 Much cheaper.
+55% 		$206
Nice To Haves 
+191%
Age
Newest 		126+ Months Slightly more recent.
+5% 		133 Months
DQ Read
Peak 4K-64Thread Read Speed 		285 MB/s 335 MB/s Faster peak deep queue read.
+18%
DQ Write
Peak 4K-64Thread Write Speed 		108 MB/s 362 MB/s Hugely faster peak deep queue write.
+235%
AS-SSD Total
AS-SSD Total Score 		743 Pts 1,163 Pts Much stronger server IO.
+57%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		42.5 MB/s 298 MB/s Hugely faster peak deep queue mixed IO.
+601%
ADQ Read
Avg. 4K-64Thread Read Speed 		165 MB/s 247 MB/s Much faster deep queue read.
+50%
ADQ Write
Avg. 4K-64Thread Write Speed 		89.8 MB/s 261 MB/s Hugely faster deep queue write.
+191%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		33.5 MB/s 162 MB/s Hugely faster deep queue mixed IO.
+384%
Specifications 
Capacity
Capacity 		64GB 256GB
Conclusion 
Average Bench 54.5%
Average Bench 86.4%
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The Vertex 450 is the third SSD OCZ have released in the last eighteen months. The 450 features an updated version of the now somewhat proven Indilinx Barefoot controller which was first seen in the Vector just over 9 Months ago. The core performance figures for the Vertex 450 are disappointingly weaker, albeit marginally, than both the Vector (by 16%) and the Vertex 4 (by 11%). The Vertex 450 is currently retailing for more than the Vertex 4 and roughly the same as the better performing Vector so the 450 cannot be recommended at this time. That said the 450 is still amongst the top ten SSDs currently on the market and will be well worth consideration when prices drop after retailers have had a chance to build up stock. [Sep '13 SSDrivePro]

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