Datasheet
PowerPC 970FX RISC Microprocessor
3.1.5 Power Consumption
For recommended operating conditions, see Table 3-2 on page 21.
Table 3-5. Power Consumption for Standard-Lead Packages
Full
F/2
Power
Voltage Power
Doze
Power
Nap
Power
Power
(W)
Doze
Power
Nap
Power
Frequency
1.0 GHz
1.2 GHz
1.4 GHz
1.6 GHz
Condition
(Integer
Notes
(V)
(W)
1
Only)
Typical Average at 65°C
Maximum at 105°C
Typical Average at 65°C
Maximum at 105°C
Typical Average at 65°C
Maximum at 105°C
Typical Average at 65°C
Maximum at 105°C
Typical Average at 65°C
Maximum at 85°C
11
14
13
16
15
19
17
21
23
27
29
30
35
37
48
56
60
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
2, 3, 4
3, 4
1.00
1.00
1.00
1.00
1.6 GHz
1.8 GHz
2.0 GHz
1.10
1.15
1.25
23.5
25.2
17
21
38
13
17
31
21
27
46
13
17
30
11
15
27
Maximum at 105°C
Typical Average at 65°C
Maximum at 85°C
2, 3, 4
2, 3, 4
3, 4
30.5
33.1
Maximum at 105°C
Typical Average at 65°C
Maximum at 85°C
2, 3, 4
2, 3, 4
3, 4
47.85
52.2
Maximum at 105°C
2, 3, 4
Note: Maximum power at 85°C is the only value that is guaranteed by manufacturing test. Values for typical at 65°C, maximum at
105°C, nap, and doze are not guaranteed by test. These values are to be used as characterization-based nominal values and are
included for comparison purposes only.
1. Maximum power numbers are measured by tester code that includes floating-point (FP) and vector/SIMD multimedia extension
instructions. Characterization results indicate that similar power test code that is integer only is an average of 13% less. The values
in this column are not tested but based on the characterization information. The FP and vector/SIMD multimedia extension units are
automatically clock gated when not in use.
2. Maximum power is projected at the nominal V
3. Voltage tolerance is 50 mV.
worst case I
, and the maximum temperature as specified.
DDq
DD ,
4. These are core power only; OV power of 1 - 3 watts is not included.
DD
Electrical and Thermal Characteristics
Page 24 of 78
Version 2.5
March 26, 2007
IBM [ IBM ]
