SSDBoss Review Our evaluation of Extreme SSD vs IBIS HSDL

read performance

How quickly data is read from the drive

4K Random Read, 4K Random Read Access Time and 512K Sequential Read

write performance

How quickly data is written to the drive

4K Random Write, 4K Random Write Access Time and 512K Sequential Write

real world benchmarks

How well the drive performs common tasks

Windows 7 Boot-up Time, Photoshop Lens Filter and AS SSD ISO Copy

Benchmarks

How well the drive performs on common benchmarks

PCMark Vantage and AS SSD Score

No winner declared

Too close to call

Differences What are the advantages of each

Front view of SanDisk Extreme SSD

Reasons to consider the
SanDisk Extreme SSD

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Much lighter 68 g vs 339 g 5x lighter
Much faster windows 7 boot-up time 9.6 s vs 16.6 s More than 40% faster windows 7 boot-up time
Much faster photoshop lens filter 56.2 s vs 74 s Around 25% faster photoshop lens filter
Slightly higher capacity 240 GB vs 160 GB 50% higher capacity
Much thinner thickness 10 mm vs 25 mm 2.6x thinner thickness
Slightly higher PCMark vantage score 24,620 pts vs 23,141 pts More than 5% higher PCMark vantage score
Default view of OCZ IBIS HSDL

Reasons to consider the
OCZ IBIS HSDL

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Significantly faster 4k random write 218.13 MB/s vs 119.02 MB/s Around 85% faster 4k random write
Faster 4k random read 257.14 MB/s vs 123.46 MB/s More than 2x faster 4k random read
Faster 512K sequential read 710.98 MB/s vs 532.06 MB/s Around 35% faster 512K sequential read
Higher AS SSD score 1,220 pts vs 761 pts More than 60% higher AS SSD score
Significantly lower 4k random read access time 0.97 ms vs 2.02 ms 2.1x lower 4k random read access time
Faster sequential write 690 MB/s vs 520 MB/s Around 35% faster sequential write
Lower 4k random write access time 1.15 ms vs 2.1 ms More than 45% lower 4k random write access time
Faster AS SSD ISO copy 532.98 MB/s vs 418.97 MB/s More than 25% faster AS SSD ISO copy
Much faster power consumption (Idle) 6.6 Watts vs 0.4 Watts Around 16.5x faster power consumption (Idle)

Benchmarks Real world tests of Extreme SSD vs IBIS HSDL

4K Random Read

Extreme SSD
123.46 MB/s
IBIS HSDL
257.14 MB/s

4K Random Write

Extreme SSD
119.02 MB/s
IBIS HSDL
218.13 MB/s

Windows 7 Boot-up Time

Extreme SSD
9.6 s
IBIS HSDL
16.6 s

Avg. Power Consumption

Extreme SSD
2.68 Watts
IBIS HSDL
7.84 Watts

4K Random Read Access Time

Extreme SSD
2.1 ms
IBIS HSDL
1.15 ms

4K Random Write Access Time

Extreme SSD
2.02 ms
IBIS HSDL
0.97 ms

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