HP AB500A - Integrated Lights-Out Advanced Technology Brief page 8

Figure 4. Power savings and performance comparison of Dynamic Power Savings modes vs. Static High
Performance mode on a DL380 G5 server configured with two Quad-core Intel Xeon E5420 3 GHz processors
DL380 G5 Power Savings and Performance Impact
0 10 20 30 40 50 60 70 80 90 100
8.00%
7.00%
6.00%
5.00%
4.00%
3.00%
2.00%
1.00%
0.00%
Figure 5. Power savings and performance comparison of Dynamic Power Savings mode vs. Static High
Performance mode on a DL385 G5 server configured with two Quad-core AMD Opteron
DL385 G5 Power Savings and Performance Impact
0 10 20 30 40 50 60 70 80 90 100
0.2
0.18
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
0
Dynamic vs. Static High
% Load
Dynamic vs. Static High
% Load
0.00%
-0.50%
-1.00%
-1.50%
Pwr Saved
-2.00%
-2.50% Perf Delta
-3.00%
-3.50%
-4.00%
-4.50%
-5.00%
2356 2.3 GHz processors
0.00%
-1.00%
-2.00%
-3.00%
Pwr Saved
-4.00%
-5.00% Perf Delta
-6.00%
-7.00%
-8.00%
-9.00%
-10.00%
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