C:\pinfo>pinfo.exe
CPU Brand String : AMD Athlon(tm) 64 Processor 2800+
CPU frequency : ~2303 MHz
CPU Features
------------
Time Stamp Counter : yes
MMX Instructions : yes
MMX+ Instructions : yes
3DNow! Instructions : yes
3DNow!+ Instructions : yes
SSE Instructions : yes
SSE2 Instructions : yes
SSE3 Instructions : no
Denormals Are Zeros : yes
Hyper-Threading : no
Dual-Core : no
Context ID : no
MONITOR/MWAIT : no
x86-64 Instructions : yes
No Execute : yes
LAHF/SAHF in x86-64 : no
SYSCALL/SYSRET : yes
CMPXCHG16B : no
Vanderpool (VMX) : no
Pacifica (SVM) : no
CPU cache & TLB info
--------------------
L1 ITLB 4K page : 32 entries, fully associative
L1 ITLB 2M page : 8 entries, fully associative
L1 ITLB 4M page : 4 entries, fully associative
L1 DTLB 4K page : 32 entries, fully associative
L1 DTLB 2M page : 8 entries, fully associative
L1 DTLB 4M page : 4 entries, fully associative
L2 DTLB 4K page : 512 entries, 4-way set associative
L2 ITLB 4K page : 512 entries, 4-way set associative
L1 instr. cache : 64KB, 2-way set associative, 64 byte line size
L1 data cache : 64KB, 2-way set associative, 64 byte line size
Self initializing cache level : no
Number of threads sharing this cache : 0
Number of processor cores on this die : 0
Physical line partitions : 0
Number of Sets : 0
L2 cache : 512KB, 16-way set associative, 64 byte line size
Self initializing cache level : no
Number of threads sharing this cache : 0
Number of processor cores on this die : 0
Physical line partitions : 0
Number of Sets : 0
Addressing capability
---------------------
Physical address bits : 40
Virtual address bits : 48
Example
-------
Optimal block size : 16KB
Will flush Denormals to Zero
Will use SSE2 code
C:\pinfo>cd pinfo