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

  • DFI 790FX-B M2RSH
  • MSI DKA790GX Platinum
  • 114.0
  • 116.0
0
25
50
75
100
125
Seconds (lower is better)

Small File Compression & Encryption

WinRAR 3.71, Multithreaded, 400 2048x1536 Photos

  • DFI 790FX-B M2RSH
  • MSI DKA790GX Platinum
  • 101.0
  • 109.7
0
25
50
75
100
125
Seconds (lower is better)

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

  • DFI 790FX-B M2RSH
  • MSI DKA790GX Platinum
  • 14.3
  • 15.3
0
3
5.5
8
10.5
13
15.5
Seconds (lower is better)

Small File Decompression & Decryption

WinRAR 3.71, Multithreaded, 400 2048x1536 Photos

  • DFI 790FX-B M2RSH
  • MSI DKA790GX Platinum
  • 23.7
  • 24.7
0
5
10
15
20
25
Seconds (lower is better)

For the DFI, in both file compression and decompression it's faster by a few seconds, where at most it stretches an 8.6 percent lead over the MSI in small file compression performance - probably attributed to it's marginally higher HDD performance.

Multitasking Performance

Website: MPC-HC
Website: 7Zip


To run multiple applications well you need a powerful (ideally multi-core) CPU and plenty of RAM. Our multitasking test performs a massive file backup (with encryption) using 7-Zip, while simultaneously playing back a HD movie file using Media Player Classic, making it a seriously demanding test for any PC.

Multitasking Test

CustomPC Benchmark

  • DFI 790FX-B M2RSH
  • MSI DKA790GX Platinum
  • 209
  • 211
0
50
100
150
200
Seconds (lower is better)

In multitasking, there's very little between both the boards on average, with the DFI stretching out a two second lead that just isn't very noticeable in the real world.
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