IDT 79R4600-133G

CPU » IDT » R4600 family » 79R4600-133G

Specifications

General information
Type	CPU / Microprocessor
Family	IDT R4600
CPU part number	79R4600-133G is an OEM/tray microprocessor
Frequency (MHz) ?	67 (external) 133 (internal)
Package	179-pin ceramic PGA

Architecture / Microarchitecture
Data width	64 bit
Floating Point Unit	Integrated
Level 1 cache size ?	16 KB two-way set-associative instruction cache 16 KB two-way set-associative data cache
Level 2 cache size ?	None
Physical memory (GB)	64
Virtual memory	2 GB (user 32-bit mode); 2.5 GB (supervisor 32-bit mode); 4 GB (kernel 32-bit mode); 256 GB (user 64-bit mode); 256.5 GB (supervisor 64-bit mode); 1024 GB (kernel 64-bit mode)
Pipeline	5 stage
Multiprocessing	Not supported
Low power features	Standby mode
On-chip peripherals	System control co-processor Memory Management Unit

Electrical/Thermal parameters
V core (V) ?	5 ± 5%
Minimum/Maximum operating temperature (°C) ?	0 - 85
Minimum/Typical/Maximum power dissipation (W)	1.13 (Standby mode) / 6.38 / 12.08

Notes on IDT 79R4600-133G
Software compatible with R4000

Last modified: 5 Feb 2012