[SSD/HDD] OCZ Vector 256 GB SSD

Test Setup And Benchmarks

Test Hardware
Processor
Motherboard
Memory
System Drive 
Tested Drives



















Graphics
Power Supply
System Software and Drivers
Operating SystemDirectX 
Driver

Intel Core i5-2400 (Sandy Bridge), 32 nm, 3.1 GHz, LGA 1155, 6 MB Shared L3, Turbo Boost Enabled

Gigabyte G1.Sniper M3

Kingston Hyper-X 8 GB (2 x 4 GB) DDR3-1333 @ DDR3-1333, 1.5 V

OCZ Vertex 3 240 GB SATA 6Gb/s

Intel SSD 320 300 GB SATA 3Gb/s, Firmware: 1.92

Intel SSD 320 80 GB SATA 3Gb/s, Firmware: 1.92

Intel SSD 330 180 GB SATA 6Gb/s, Firmware: 300i

Intel SSD 330 120 GB SATA 6Gb/s, Firmware: 300i

Samsung 830 256 GB SATA 6Gb/s, Firmware: CXMO

Samsung 830 64 GB SATA 6Gb/s, Firmware: CXMO

Crucial m4 256 GB SATA 6Gb/s Firmware: 0309

Crucial m4 64 GB SATA 6Gb/s Firmware: 0009

OCZ Vertex 3 240 GB SATA 6Gb/s, Firmware: 2.15

OCZ Vertex 3 120 GB SATA 6Gb/s, Firmware: 2.22

OCZ Vertex 3 60 GB SATA 6Gb/s, Firmware: 2.15

OCZ Agility 3 240 GB SATA 6Gb/s, Firmware: 2.22

OCZ Agility 3 120 GB SATA 6Gb/s, Firmware: 2.22

OCZ Agility 3 60 GB SATA 6Gb/s, Firmware: 2.22

OCZ Vertex 4 256 GB SATA 6Gb/s, Firmware: 1.5

OCZ Agility 4 256 GB SATA 6Gb/s, Firmware: 1.5

OCZ Agility 4 128 GB SATA 6Gb/s, Firmware: 1.5

OCZ Vertex 4 64 GB SATA 6Gb/s, Firmware: 1.5

Samsung 840 Pro 512 GB SATA 6Gb/s, Firmware: DMX02B0Q

Corsair Neutron GTX 240 GB SATA 6Gb/s, Firmware: M206

OCZ Vector 256 GB SATA 6Gb/s, Firmware: 1.02

Palit GeForce GTX 460 1 GB

Seasonic 760 W, 80 PLUS Gold

Windows 7 x64 Ultimate

DirectX 11

Graphics: Nvidia 270.61  RST: 10.6.0.1002 Virtu: 1.1.101

Benchmarks
Tom's Hardware Storage Bench v1.0
Iometer 1.1.0
PCMark 7

Trace-Based

# Workers = 1, 4 KB Random: LBA=8 GB, varying QDs, 128 KB Sequential, 8 GB LBA Precondition

Storage Suite

4 KB Random Performance

128 KB Sequential Performance

Maintaining Performance Over Time: The Vector Looks Resilient

Tom's Hardware Storage Bench And PCMark 7

Real-World Read And Write Tests

Power Consumption: Idle And PCMark 7

Measuring The 256 GB Vector's Write Endurance

Sequential Workload, Queue Depth=1, 2 MB
Intel SSD 320 
OCZ Vector
Samsung 840 Pro
NAND Type
RAW NAND Capacity
IDEMA Capacity (User-Accessible)
Overprovisioning
P/E Cycles Observed (IDEMA)
P/E Cycles Observed (Raw)
Host Writes per 1% of MWI

Intel 25 nm MLC	Intel 25 nm MLC	Samsung 21 nm MLC
320 GB	256 GB	512 GB
300 GB	256 GB	512 GB
7%	0%	0%
5460	2965	2512
5119	2965	2512
16.38 TB	7.59 TB	12.86 TB

Impact of Random Accesses On Write Endurance
Workload Ratio: 35% 128 KB Sequential, 65% 4 KB Random
128 KB Sequential: 66% Reads, 34% Writes
4 KB Random: 66% Reads, 34% Writes
Full Span, QD=1, ~3 Hours
Write Amplification
Intel SSD 520, Incompressible Data
Intel SSD 520, Compressible Data
OCZ Vector

2.9x

0.17x

2.8x

OCZ's Barefoot 3 Paves The Way For Great Performance

비용 내역
MSRP
기가바이트 당 가격
보증
삼성 840 프로 64기가바이트
삼성 840 프로 128기가바이트
삼성 840 프로 2백56기가바이트
삼성 840 프로 5백12기가바이트
OCZ 벡터 1백28기가바이트OCZ 벡터 256기가바이트OCZ 벡터 512기가바이트

백달러	＄ 1.56	오년
150달러	＄ 1.17	오년
2백70달러	＄ 1.05	오년
6백달러	＄ 1.17	오년
150달러	＄ 1.17	오년
2백70달러	＄ 1.05	오년
560달러	＄ 1.09	오년

http://www.tomshardware.com/reviews/vector-ssd-review,3358-10.html