Cpu Circuit - HP 743 Series Technical Reference Manual For Oems

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CPU Circuit

The Model 743 uses a Hewlett-Packard PA-RISC 7100-LC CPU chip and the Model 744
uses a Hewlett-Packard PA-RISC PA7300-LC CPU chip. The CPU chip is the heart of the
CPU circuit. It executes instructions and controls the other circuits.
Table 1-7 lists the CPU performance figures of the Model 743 with HP-UX and Table 1-7
lists the CPU performance figures for the Model 744 with HP-UX.
Table 1-7
Model 743 CPU Performance
HP-UX Version
MFLOPS (DP)
MIPS
SPECfp92
SPECint92
SPECfp95
SPECint95
Table 1-8
Model 744 CPU Performance
Model 744 Performance
Based on HP-UX 10.20
SPECint95
SPECfp95
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Model
743i/64
9.05
10.x
25.3
22.2
77.7
96.5
97.05
66.6
81.1
2.6
1.9
Model 743 and Model 744 VME Board Computers
743i/100
9.05
10.x
37.8
34.3
121.6
121.8
137.0
138.3
100.1
115.0
3.47
2.89
132 MHz
165 MHz
5.90
7.90
6.22
7.64
General Information
1-15

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