File Compression & Encryption:

Website: WinRAR
We used the Intel X25-M SSD to provide a uniform performance base between all the boards tested in file compression and decompression.

Large File Compression & Encryption

WinRAR 3.71, Multithreaded, 276MB source file

  • MSI P55 GD65
  • Asus P7P55 Deluxe
  • Gigabyte GA-P55M-UD4
    • 70.5
    • 55.5
    • 71.0
    • 50.5
    • 74.0
    • 50.5
0
10
20
30
40
50
60
70
80
Seconds (lower is better)
  • Stock
  • Overclocked

Small File Compression & Encryption

WinRAR 3.71, Multithreaded, 400 2048x1536 Photos

  • MSI P55 GD65
  • Asus P7P55 Deluxe
  • Gigabyte GA-P55M-UD4
    • 72.0
    • 58.0
    • 73.0
    • 53.0
    • 74.0
    • 52.5
0
10
20
30
40
50
60
70
80
Seconds (lower is better)
  • Stock
  • Overclocked

The file compression speed of the Gigabye is a couple seconds off the pace set by the MSI at stock speeds. However it makes up the gap when both are overclocked, and marginally leads the pack overall.

File Decompression & Decryption:

The two RAR archives created during the compression and encryption tests were then decompressed and decrypted.

Large File Decompression & Decryption

WinRAR 3.71, Multithreaded, 276MB source file

  • Gigabyte GA-P55M-UD4
  • MSI P55 GD65
  • Asus P7P55 Deluxe
    • 12.5
    • 11.5
    • 13.5
    • 13.5
    • 15.0
    • 12.0
0
3
5.5
8
10.5
13
15.5
Seconds (lower is better)
  • Stock
  • Overclocked

Small File Decompression & Decryption

WinRAR 3.71, Multithreaded, 400 2048x1536 Photos

  • Gigabyte GA-P55M-UD4
  • Asus P7P55 Deluxe
  • MSI P55 GD65
    • 21.0
    • 18.0
    • 21.0
    • 18.5
    • 21.0
    • 19.0
0
5
10
15
20
Seconds (lower is better)
  • Stock
  • Overclocked

Despite the lazy raw SATA performance, because the CPU is required to decrypt the RAR file in this test, the Gigabyte as fast as the other boards on test at stock speeds. However, it was marginally faster than the other boards when all were overclocked.
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