CPU ID
NOTE: CPU ID information below was taken from one CPU and
may include features that are not present in all different steppings of the
Intel Mobile Pentium III 450 MHz / 495 pin CPU.
| Manufacturer: | Intel |
| Family: | Mobile Pentium III |
| Model / Processor Number: | 450 MHz / 495 pin |
|
| Part number: | KP80526NY450256 |
| S-Spec / Comment: | SL3LG |
| Submitted by: | cocoe |
|
| General information |
|---|
| Vendor: | GenuineIntel |
| Processor type: | Original OEM Processor |
| CPUID signature: | 681 |
| Family: | 6 (06h) |
| Model: | 8 (08h) |
| Stepping: | 1 (01h) |
| TLB/Cache details: | Data TLB: 4-KB Pages, 4-way set associative, 64 entries
Data TLB: 4-MB Pages, 4-way set associative, 8 entries
Instruction TLB: 4-KB Pages, 4-way set associative, 32 entries
Instruction TLB: 4-MB Pages, fully associative, 2 entries |
| Cache: |
L1 (data) |
L1 (instruction) |
L2 |
|---|
| Size: |
16 KB |
16 KB |
256 KB |
| Associativity: |
4-way set associative |
4-way set associative |
8-way set associative |
| Line size: |
32 bytes |
32 bytes |
32 bytes |
| |
| Instruction set extensions | Additonal instructions |
|---|
| MMX |
CMOV |
| SSE |
CMPXCHG8B |
| |
FXSAVE/FXRSTORE |
| |
SYSENTER/SYSEXIT |
| |
| Major features | Other features |
|---|
| On-chip Floating Point Unit |
36-bit page-size extensions |
| |
Debugging extensions |
| |
Machine check architecture |
| |
Machine check exception |
| |
Memory-type range registers |
| |
Model-specific registers |
| |
Page attribute table |
| |
Page global extension |
| |
Page-size extensions (4MB pages) |
| |
Physical address extensions |
| |
Time stamp counter |
| |
Virtual 8086-mode enhancements |
