Functional Unit Overlay
Additional Information:
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Fact Sheet (28K pdf)
Press Release
Ordering Information
Hardware Specification (296K pdf)
Technical Summary (108K pdf)
Programming Environments Manual (64-bit version) (110K pdf)
60x Bus Manual (917K pdf)
750/740 User's Manual (1.8M pdf)
BSDL File for the 750
BSDL File for the 740
|
PowerPC 750 and PowerPC 740 Microprocessors
|
PowerPC 740
|
PowerPC 750
|
| CPU Speed - Internal |
200 MHz
233 MHz
266 MHz
|
200 MHz
233 MHz
266 MHz
|
| CPU Bus Dividers |
x3, x3.5, x4, x4.5,
x5, x5.5, x6, x6.5,
x7, x7.5, x8
|
x3, x3.5, x4, x4.5,
x5, x5.5, x6, x6.5,
x7, x7.5, x8
|
| Bus Interface |
64- & 32-bit
modes
|
64- & 32-bit
modes
|
Instructions
per Clock |
3 (2+branch)
|
3 (2+branch)
|
| L1 Cache |
32 Kbyte inst
32 Kbyte data
|
32 Kbyte inst
32 Kbyte data
|
Backside L2 Cache
Support |
---
|
256, 512 Kbyte
1 Mbyte
|
Core-to-L2 Frequency
Divisions |
---
|
1:1, 1.5:1, 2:1
2.5:1, 3:1
|
Typical
Power Dissipation |
4.2W/6.0W
@ 200 MHz
|
4.2W/6.0W
@ 200 MHz
|
| Die Size |
67 sq mm
|
67 sq mm
|
| Package |
255 CBGA
|
360 CBGA
|
| Process |
0.29 micron 5LM
|
0.29 micron 5LM
|
| Voltage |
3.3 V i/o
2.5 V int
|
3.3 V i/o
2.5 V int
|
| SPECint95 (est.) |
11.5 @ 266 MHz
|
12.4 @ 266 MHz |
| SPECfp95 (est.) |
6.9 @ 266 MHz
|
8.4 @ 266 MHz
|
| Other Performance |
488 MIPS
@ 266 MHz
|
488 MIPS
@ 266 MHz
|
| Execution Units |
Integer (2)
Float
Branch
Load/Store
System
|
Integer (2)
Float
Branch
Load/Store
System
|
|
