Multi-tasking test and overall score
multitasking with 7-Zip and mplayer
Websites: www.7-zip.org and 
www.mplayerhq.hu
Multi-tasking is a phrase that we're all familiar with, because most of us are now used to running multiple applications at the same time. However, to run multiple applications well you need a powerful (ideally multi-core) CPU and plenty of RAM.
Our multi-tasking test performs a massive file backup (with encryption) using 7-Zip, while simultaneously playing back a HD movie file using mplayer, making it a demanding test for any PC.
  
    
    
      - 
        Intel Core i7-870
      
- 
        Intel Core i7-860
      
- 
        Intel Core i5-750
      
- 
        Intel Core i7-920
      
- 
        Intel Core 2 Duo E8600
      
- 
        Intel Core 2 Quad Q9650
      
- 
        AMD Phenom II X4 955 Black Edition
      
- 
        AMD Phenom II X4 965 Black Edition
      
- 
        Intel Core 2 Quad Q6600
      
      
      
        
          0
        
        
          250
        
        
          500
        
        
          750
        
        
          1000
        
        
          1250
        
        
          1500
        
        
          1750
        
       
     
    points (higher is better)
    
   
 
Overall Score
The overall score is an unweighted mean average of the scores of the three individual tests. Remember that the scores are normalised against a reference PC, which scores 1,000 points in each test:
  
    
    
      - 
        Intel Core i7-870
      
- 
        Intel Core i7-860
      
- 
        Intel Core i7-920
      
- 
        Intel Core i5-750
      
- 
        AMD Phenom II X4 965 Black Edition
      
- 
        Intel Core 2 Quad Q9650
      
- 
        AMD Phenom II X4 955 Black Edition
      
- 
        Intel Core 2 Duo E8600
      
- 
        Intel Core 2 Quad Q6600
      
      
      
        
          0
        
        
          500
        
        
          1000
        
        
          1500
        
        
          2000
        
        
          2500
        
       
     
    points (higher is better)
    
   
 
For analysis of these results, please read the 
Results Analysis page.
    
 
    
    
        
            
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