Breve Análise do OCZ Vertex 450 de 256 GB

O mais recente Barefoot. A aquisição da Indilinx foi um passo importante para a OCZ, pois forneceu ao fabricante de SSDs seus próprios produtos em lugar de ter que recorrer à SandForce ou Marvell para os circuitos principais. Vimos que o controlador Barefoot 3 é capaz de fazer no Vector. Será que o Vertex 450 fornece um desempenho similar com a versão mais recente?

Jesper Berg (traduzido por Ricardo Soto), Published 08/24/2013 🇺🇸 🇪🇸 ...

Storage

AS SSD
Seq Read (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	506 MB/s
OCZ Vector 256 GB Desktop	516 MB/s +2%
Samsung SSD 840 Pro 256 GB Desktop	513 MB/s +1%
Samsung SSD 840 250 GB Desktop	513 MB/s +1%
Intel SSD 520 Series 240GB Desktop	496.1 MB/s -2%
OCZ Vertex 4 256 GB Desktop	503 MB/s -1%
Seq Write (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	492.4 MB/s
OCZ Vector 256 GB Desktop	500 MB/s +2%
Samsung SSD 840 Pro 256 GB Desktop	498 MB/s +1%
Samsung SSD 840 250 GB Desktop	254 MB/s -48%
Intel SSD 520 Series 240GB Desktop	288.4 MB/s -41%
OCZ Vertex 4 256 GB Desktop	459 MB/s -7%

CrystalDiskMark 3.0
Read Seq (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	468.8 MB/s
OCZ Vector 256 GB Desktop	513 MB/s +9%
Samsung SSD 840 Pro 256 GB Desktop	531 MB/s +13%
Samsung SSD 840 250 GB Desktop	531 MB/s +13%
Intel SSD 520 Series 240GB Desktop	497.7 MB/s +6%
OCZ Vertex 4 256 GB Desktop	486 MB/s +4%
Read 512 (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	381.3 MB/s
OCZ Vector 256 GB Desktop	438 MB/s +15%
Samsung SSD 840 Pro 256 GB Desktop	471 MB/s +24%
Samsung SSD 840 250 GB Desktop	458 MB/s +20%
Intel SSD 520 Series 240GB Desktop	441.2 MB/s +16%
OCZ Vertex 4 256 GB Desktop	308 MB/s -19%
Write Seq (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	489.3 MB/s
OCZ Vector 256 GB Desktop	514 MB/s +5%
Samsung SSD 840 Pro 256 GB Desktop	513 MB/s +5%
Samsung SSD 840 250 GB Desktop	259 MB/s -47%
Intel SSD 520 Series 240GB Desktop	307.8 MB/s -37%
OCZ Vertex 4 256 GB Desktop	470 MB/s -4%
Write 512 (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	484.6 MB/s
OCZ Vector 256 GB Desktop	506 MB/s +4%
Samsung SSD 840 Pro 256 GB Desktop	501 MB/s +3%
Samsung SSD 840 250 GB Desktop	258 MB/s -47%
Intel SSD 520 Series 240GB Desktop	299.5 MB/s -38%
OCZ Vertex 4 256 GB Desktop	470 MB/s -3%

Legend

Breve Análise do OCZ Vertex 450 de 256 GB Intel Core i7-3770K, AMD Radeon HD 7850M,

OCZ Vector 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vector 256 GB

Samsung SSD 840 Pro 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 Pro 256GB MZ7PD256HAFV-0Z000

Samsung SSD 840 250 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 250GB MZ7TD256HAFV

Intel SSD 520 Series 240GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Intel SSD 520 Series SSDSC2CW240A

OCZ Vertex 4 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vertex 4 256 GB VTX4-25SAT3-256G

AS SSD
4K Read (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	19.6 MB/s
OCZ Vector 256 GB Desktop	24.38 MB/s +24%
Samsung SSD 840 Pro 256 GB Desktop	32.3 MB/s +65%
Samsung SSD 840 250 GB Desktop	26 MB/s +33%
Intel SSD 520 Series 240GB Desktop	24.41 MB/s +25%
OCZ Vertex 4 256 GB Desktop	26.3 MB/s +34%
4K Write (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	92.3 MB/s
OCZ Vector 256 GB Desktop	79.3 MB/s -14%
Samsung SSD 840 Pro 256 GB Desktop	73.5 MB/s -20%
Samsung SSD 840 250 GB Desktop	70 MB/s -24%
Intel SSD 520 Series 240GB Desktop	72 MB/s -22%
OCZ Vertex 4 256 GB Desktop	76.7 MB/s -17%
4K-64 Read (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	320.1 MB/s
OCZ Vector 256 GB Desktop	362 MB/s +13%
Samsung SSD 840 Pro 256 GB Desktop	381 MB/s +19%
Samsung SSD 840 250 GB Desktop	354 MB/s +11%
Intel SSD 520 Series 240GB Desktop	236.2 MB/s -26%
OCZ Vertex 4 256 GB Desktop	332 MB/s +4%
4K-64 Write (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	279.4 MB/s
OCZ Vector 256 GB Desktop	302 MB/s +8%
Samsung SSD 840 Pro 256 GB Desktop	329 MB/s +18%
Samsung SSD 840 250 GB Desktop	207 MB/s -26%
Intel SSD 520 Series 240GB Desktop	231.8 MB/s -17%
OCZ Vertex 4 256 GB Desktop	306 MB/s +10%

CrystalDiskMark 3.0
Read 4k (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	22.13 MB/s
OCZ Vector 256 GB Desktop	27.8 MB/s +26%
Samsung SSD 840 Pro 256 GB Desktop	35.7 MB/s +61%
Samsung SSD 840 250 GB Desktop	29.7 MB/s +34%
Intel SSD 520 Series 240GB Desktop	29.74 MB/s +34%
OCZ Vertex 4 256 GB Desktop	29.6 MB/s +34%
Write 4k (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	73.9 MB/s
OCZ Vector 256 GB Desktop	103 MB/s +39%
Samsung SSD 840 Pro 256 GB Desktop	88.9 MB/s +20%
Samsung SSD 840 250 GB Desktop	86.1 MB/s +17%
Intel SSD 520 Series 240GB Desktop	91.2 MB/s +23%
OCZ Vertex 4 256 GB Desktop	85 MB/s +15%
Read 4k QD32 (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	336.4 MB/s
OCZ Vector 256 GB Desktop	383 MB/s +14%
Samsung SSD 840 Pro 256 GB Desktop	402 MB/s +20%
Samsung SSD 840 250 GB Desktop	372 MB/s +11%
Intel SSD 520 Series 240GB Desktop	239.9 MB/s -29%
OCZ Vertex 4 256 GB Desktop	349 MB/s +4%
Write 4k QD32 (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	354.6 MB/s
OCZ Vector 256 GB Desktop	372 MB/s +5%
Samsung SSD 840 Pro 256 GB Desktop	370 MB/s +4%
Samsung SSD 840 250 GB Desktop	259 MB/s -27%
Intel SSD 520 Series 240GB Desktop	266.3 MB/s -25%
OCZ Vertex 4 256 GB Desktop	342 MB/s -4%

Legend

Breve Análise do OCZ Vertex 450 de 256 GB Intel Core i7-3770K, AMD Radeon HD 7850M,

OCZ Vector 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vector 256 GB

Samsung SSD 840 Pro 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 Pro 256GB MZ7PD256HAFV-0Z000

Samsung SSD 840 250 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 250GB MZ7TD256HAFV

Intel SSD 520 Series 240GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Intel SSD 520 Series SSDSC2CW240A

OCZ Vertex 4 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vertex 4 256 GB VTX4-25SAT3-256G

AS SSD
Access Time Read (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	0.107 ms *
OCZ Vector 256 GB Desktop	0.049 ms * +54%
Samsung SSD 840 Pro 256 GB Desktop	0.056 ms * +48%
Samsung SSD 840 250 GB Desktop	0.063 ms * +41%
Intel SSD 520 Series 240GB Desktop	0.126 ms * -18%
OCZ Vertex 4 256 GB Desktop	0.13 ms * -21%
Access Time Write (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	0.044 ms *
OCZ Vector 256 GB Desktop	0.04 ms * +9%
Samsung SSD 840 Pro 256 GB Desktop	0.046 ms * -5%
Samsung SSD 840 250 GB Desktop	0.054 ms * -23%
Intel SSD 520 Series 240GB Desktop	0.212 ms * -382%
OCZ Vertex 4 256 GB Desktop	0.03 ms * +32%

Legend

Breve Análise do OCZ Vertex 450 de 256 GB Intel Core i7-3770K, AMD Radeon HD 7850M,

OCZ Vector 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vector 256 GB

Samsung SSD 840 Pro 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 Pro 256GB MZ7PD256HAFV-0Z000

Samsung SSD 840 250 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 250GB MZ7TD256HAFV

Intel SSD 520 Series 240GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Intel SSD 520 Series SSDSC2CW240A

OCZ Vertex 4 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vertex 4 256 GB VTX4-25SAT3-256G

* ... smaller is better

PCMark 7 - System Storage (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	5302 Points
OCZ Vector 256 GB Desktop	5371 Points +1%
Samsung SSD 840 Pro 256 GB Desktop	5519 Points +4%
Samsung SSD 840 250 GB Desktop	5269 Points -1%
Intel SSD 520 Series 240GB Desktop	5216 Points -2%
OCZ Vertex 4 256 GB Desktop	5085 Points -4%

Legend

Breve Análise do OCZ Vertex 450 de 256 GB Intel Core i7-3770K, AMD Radeon HD 7850M,

OCZ Vector 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vector 256 GB

Samsung SSD 840 Pro 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 Pro 256GB MZ7PD256HAFV-0Z000

Samsung SSD 840 250 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 250GB MZ7TD256HAFV

Intel SSD 520 Series 240GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Intel SSD 520 Series SSDSC2CW240A

OCZ Vertex 4 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vertex 4 256 GB VTX4-25SAT3-256G

AS SSD
Copy Game MB/s (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	392.5 MB/s
OCZ Vector 256 GB Desktop	274 MB/s -30%
Samsung SSD 840 Pro 256 GB Desktop	269 MB/s -31%
Samsung SSD 840 250 GB Desktop	158 MB/s -60%
Intel SSD 520 Series 240GB Desktop	214 MB/s -45%
OCZ Vertex 4 256 GB Desktop	229 MB/s -42%
Copy Program MB/s (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	224.3 MB/s
OCZ Vector 256 GB Desktop	247 MB/s +10%
Samsung SSD 840 Pro 256 GB Desktop	222 MB/s -1%
Samsung SSD 840 250 GB Desktop	124 MB/s -45%
Intel SSD 520 Series 240GB Desktop	143.9 MB/s -36%
OCZ Vertex 4 256 GB Desktop	196 MB/s -13%
Copy ISO MB/s (sort by value)
Breve Análise do OCZ Vertex 450 de 256 GB	406 MB/s
OCZ Vector 256 GB Desktop	448 MB/s +10%
Samsung SSD 840 Pro 256 GB Desktop	429 MB/s +6%
Samsung SSD 840 250 GB Desktop	211 MB/s -48%
Intel SSD 520 Series 240GB Desktop	368 MB/s -9%
OCZ Vertex 4 256 GB Desktop	347 MB/s -15%

Legend

Breve Análise do OCZ Vertex 450 de 256 GB Intel Core i7-3770K, AMD Radeon HD 7850M,

OCZ Vector 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vector 256 GB

Samsung SSD 840 Pro 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 Pro 256GB MZ7PD256HAFV-0Z000

Samsung SSD 840 250 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Samsung SSD 840 250GB MZ7TD256HAFV

Intel SSD 520 Series 240GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, Intel SSD 520 Series SSDSC2CW240A

OCZ Vertex 4 256 GB Desktop Intel Core i7-2600K, NVIDIA GeForce GTX 470, OCZ Vertex 4 256 GB VTX4-25SAT3-256G

O Vertex 450 é uma continuação do trajeto da OCZ para uma maior independência no processo de produção. Graças à aquisição da Indilinx, o especialista em SSDs agora é capaz de oferecer produtos exclusivos que não recorre a controladores de terceiros.

Embora o Vector – o primeiro carro chefe da companhia baseado no controlador Barefoot 3 de produção própria – foi um excelente drive, teve problemas para competir com outros SSDs de gama alta, em termos de preços. Se movendo para um NAND mais econômico e uma nova versão do Barefoot 3 com frequências ligeiramente inferiores, a OCZ está tentando atingir o equilíbrio perfeito.

Não há dúvida de que o Vertex 450 se desempenha suficientemente bem para competir com os melhores drives do mercado; a dúvida que permanece e se a OCZ conseguirá manter os preços suficientemente baixos para oferecer bom valor para os usuários mais conscientes.

Ele deve enfrentar forte concorrência de outros SSDs de gama alta como o Samsung SSD 840 Pro, mas se esta equação der certo à favor da OCZ, o Vertex 450 poderia se posicionar em uma posição top bem merecida no segmento de entusiastas exigentes.

Esta é uma versão reduzida da análise original. Você pode ler a análise completa em inglês aqui.

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> Análises e revisões de portáteis e celulares > Análises > Análises > Arquivo de análises próprios > Breve Análise do OCZ Vertex 450 de 256 GB

Jesper Berg, 2013-08-24 (Update: 2013-08-27)