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Politics : Formerly About Advanced Micro Devices

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To: Scumbria who wrote (55714)	4/16/1999 3:23:00 PM
From: Jim McMannis	Read Replies (6) of 1578936

All.... Some kind of benchmarks for K7 and Coppermine coming out of Stanford. ftp://ftp.stanford.edu/class/ee382/WWW/k7 ftp://ftp.stanford.edu/class/ee382/WWW/coppermine Can someone interpret any of this? K7 benchmarks…. Running benchmark uncompress... Cycles: 481447 Instructions: 686454 IPC: 1.413 Ideal Cache IPC: 1.966 L1 Miss Ratio: 0.171% L2 Miss Ratio: 0.077% Bus utilization: 0.993% Running benchmark espresso... Cycles: 2148671 Instructions: 2380513 IPC: 1.104 Ideal Cache IPC: 1.526 L1 Miss Ratio: 0.063% L2 Miss Ratio: 0.037% Bus utilization: 0.453% Running benchmark fft... Cycles: 242361 Instructions: 283748 IPC: 1.143 Ideal Cache IPC: 1.443 L1 Miss Ratio: 1.153% L2 Miss Ratio: 0.399% Bus utilization: 2.879% Running alternative benchmark... Cycles: 1276442 Instructions: 1647535 IPC: 1.257 Ideal Cache IPC: 1.696 L1 Miss Ratio: 3.905% L2 Miss Ratio: 1.168% Bus utilization: 17.102% ---------------------------------------- Coppermine benchmarks, Running benchmark uncompress... Cycles: 332237 Instructions: 686454 IPC: 2.066 Ideal Cache IPC: 2.135 L1 Miss Ratio: 0.183% L2 Miss Ratio: 0.081% Bus utilization: 1.035% Running benchmark espresso... Cycles: 1354446 Instructions: 2380513 IPC: 1.758 Ideal Cache IPC: 1.777 L1 Miss Ratio: 0.067% L2 Miss Ratio: 0.062% Bus utilization: 0.777% Running benchmark fft... Cycles: 247389 Instructions: 283737 IPC: 1.133 Ideal Cache IPC: 1.425 L1 Miss Ratio: 3.920% L2 Miss Ratio: 0.405% Bus utilization: 2.633% Running alternative benchmark... Cycles: 2039984 Instructions: 1647535 IPC: 0.806 Ideal Cache IPC: 1.697 L1 Miss Ratio: 4.009% L2 Miss Ratio: 1.177% Bus utilization: 10.261%

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