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Posts: 18 | Thanked: 6 times | Joined on Mar 2010
#104
I was looking around for a sandisk extreme and couldnt find one in microSD format, so I grabbed a 4gb Patriot class 10, and put it through a sandra benchmark:
Code:
Benchmark Results
Device Score : 256.2IOPS
Endurance Factor : 49.10
Results Interpretation : Higher scores are better.

Performance vs. Speed
Drive Score : 12.01IOPM/Mbps
Results Interpretation : Higher scores are better.

4kB Files Test
Read Performance : 610.3IOPS / 2.38MB/s
Write Performance : 28.4IOPS / 113.62kB/s
Delete Performance : 48.7IOPS
File Fragments : 1.0
Combined Score : 406.6IOPS / 1.59MB/s

64kB Files Test
Read Performance : 234.4IOPS / 14.65MB/s
Write Performance : 34.8IOPS / 2.18MB/s
Delete Performance : 50.6IOPS
File Fragments : 1.0
Combined Score : 164.5IOPS / 10.28MB/s

1MB Files Test
Read Performance : 18.0IOPS / 18MB/s
Write Performance : 10.5IOPS / 10.54MB/s
Delete Performance : 53.4IOPS
File Fragments : 1.0
Combined Score : 15.4IOPS / 15.38MB/s

16MB Files Test
Read Performance : 1.1IOPS / 18.4MB/s
Write Performance : 0.8IOPS / 12.32MB/s
Delete Performance : 39.7IOPS
File Fragments : 1.0
Combined Score : 1.0IOPS / 16.27MB/s

256MB Files Test
Read Performance : 0.1IOPS / 18.42MB/s
Write Performance : 0.1IOPS / 13MB/s
Delete Performance : 4.0IOPS
File Fragments : 1.0
Combined Score : 0.1IOPS / 16.53MB/s

Performance Test Status
Result ID : Generic STORAGE DEVICE 4GB (RAID/USB)
Platform Compliance : x64
System Timer : 3.58MHz

Endurance Test Status
Operating System Disk Cache Used : No
Use Overlapped I/O : No
Test File Size : 32MB
Block Size : 4kB
File Fragments : 1

Endurance Benchmark Breakdown
Repeated Sector ReWrite : 1MB/s
Sequential Sector Write : 1MB/s
Random Sector Write : 14kB/s

Drive
Total Size : 3.72GB
Free Space : 3.72GB, 100%
Cluster Size : 32kB