Changes between Version 4 and Version 5 of CommercialLimulus


Ignore:
Timestamp:
12/13/11 13:19:40 (12 years ago)
Author:
admin
Comment:

corrected peak flops calculation

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  • CommercialLimulus

    v4 v5  
    44The [http://www.senecadata.com/Partner/Solutions/HPC/Nexlink-Limulus.aspx Nextlink Limulus] cluster is a commercial version of the the Limulus Project Design. The base system has 16 cores (one master node, three worker nodes each with a quad-core Intel i5 processor), 16GB of RAM, a 256GB SSD, an internal Gigabit Ethernet switching, a single 850W power supply, front panel video/usb/power light and switch, and automatic/smart power control for the worker nodes. 
    55 
    6 Recent tests of the Nextlink Limulus delivered a remarkable '''200 GFLOPS''' running the Top500 HPL benchmark (62.5% of peak, [wiki:i5-2400S-Raw-HPL Raw HPL Results], these are double precision CPU GFLOPS). The base system cost will be somewhere around $25/GFLOP. 
     6Recent tests of the Nextlink Limulus delivered a remarkable '''200 GFLOPS''' running the Top500 HPL benchmark (58% of peak, [wiki:i5-2400S-Raw-HPL Raw HPL Results], these are double precision CPU GFLOPS). The base system cost will be somewhere around $25/GFLOP. 
    77 
    88== Detailed Specifications == 
    … …  
    4444 
    4545'''Performance:''' 
    46   * 200.3 GFLOPS ([wiki:i5-2400S-Raw-HPL Raw HPL Results]) 
     46  * 200.3 GFLOPS ([wiki:i5-2400S-Raw-HPL Raw HPL Results])  
     47  * 58% of Peak (3.3GHz * 4 cores * 8 FLOPS/cycle) + (2.5Ghz * 12 cores * 8 FLOPS/cycle) = 345.6 GFLOPS Peak