Hi There, I think that Speccy from Pinform might give you what you want. I've put a rough screen shot below with Core 2&3 showing.
CPU
Intel Core 2 Quad Q8200
Cores 4
Threads 4
Name Intel Core 2 Quad Q8200
Code Name Yorkfield
Package Socket 775 LGA
Technology 45nm
Specification Intel Core2 Quad CPU Q8200 @ 2.33GHz
Family 6
Extended Family 6
Model 7
Extended Model 17
Stepping A
Revision R0
Instructions MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Intel 64, NX
Virtualization Not supported
Hyperthreading Not supported
Fan Speed 2163 RPM
Bus Speed 333.3 MHz
Rated Bus Speed 1333.1 MHz
Stock Core Speed 2333 MHz
Stock Bus Speed 333 MHz
Average Temperature 44 °C
Caches
L1 Data Cache Size 4 x 32 KBytes
L1 Instructions Cache Size 4 x 32 KBytes
L2 Unified Cache Size 2 x 2048 KBytes
Core 0
Core 1
Core 2
Core Speed 2332.9 MHz
Multiplier x 7.0
Bus Speed 333.3 MHz
Rated Bus Speed 1333.1 MHz
Temperature 42 °C
Thread 1
APIC ID 2
Core 3
Core Speed 2332.9 MHz
Multiplier x 7.0
Bus Speed 333.3 MHz
Rated Bus Speed 1333.1 MHz
Temperature 44 °C
Thread 1
APIC ID 3