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Intel Core 2 Quad Q8400 2.6 GHz Quad-Core Quad-Thread CPU Proces
Intel Core 2 Quad Q8400 2.6 GHz Quad-Core Quad-Thread CPU Proces
Intel Core 2 Quad Q8400 specifications
General information |
Type | CPU / Microprocessor |
Market segment | Desktop |
Family | Intel Core 2 Quad |
Model number? | Q8400 |
CPU part numbers | AT80580PJ0674MLis an OEM/tray microprocessor AT80580PJ067HLis an OEM/tray microprocessor BX80580Q8400is a boxed processor with fan and heatsink (English version) BXC80580Q8400is a boxed processor with fan and heatsink (Chinese version)
|
Frequency? | 2667 MHz |
Bus speed? | 1333 MHz |
Clock multiplier? | 8 |
Package | 775-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm) |
Socket | Socket 775 |
Introduction date | Apr 19, 2009 |
End-of-Life date | Last order date is August 26, 2011
Last shipment date for tray processors is February 10, 2012 |
Price at introduction | $183 |
S-spec numbers |
Part number | ES/QS processors | Production processors |
| QLQN | SLGT6 | AT80580PJ0674ML |
| + | AT80580PJ067HL | + |
| BX80580Q8400 |
| + | BXC80580Q8400 |
| + |
|
Architecture / Microarchitecture |
Microarchitecture | Core |
Processor core? | Yorkfield |
Core stepping? | R0 (QLQN, SLGT6) |
CPUID | 1067A (QLQN, SLGT6) |
Manufacturing process | 0.045 micron
456 million transistors |
Die | 164mm2 |
Data width | 64 bit |
The number of CPU cores | 4 |
The number of threads | 4 |
Floating Point Unit | Integrated |
Level 1 cache size? | 4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches |
Level 2 cache size? | 2 x 2 MB 8-way set associative caches (each L2 cache is shared between 2 cores) |
Multiprocessing | Uniprocessor |
Features | MMX instructions SSE / Streaming SIMD Extensions SSE2 / Streaming SIMD Extensions 2 SSE3 / Streaming SIMD Extensions 3 SSSE3 / Supplemental Streaming SIMD Extensions 3 SSE4.1 / Streaming SIMD Extensions 4.1? EM64T / Extended Memory 64 technology / Intel 64? NX / XD / Execute disable bit? VT-x / Virtualization technology?
|
Low power features | |
Integrated peripherals / components |
Integrated graphics | None |
Electrical / Thermal parameters |
V core? | 0.85V - 1.3625V |
Minimum/Maximum operating temperature? | 5°C - 71.4°C |
Thermal Design Power? | 95 Watt |
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