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The Intel Core i7-975 Extreme Edition Processor
Here's a closer look at the Core i7-975 Extreme Edition processor. This particular unit is an engineering sample fabricated in Costa Rica. It looks pretty much like an Intel Core 2 processor, only larger in size.
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To give you an idea of how much larger the Core i7 processor is, we compared it to the Core 2 Extreme QX9650 quad-core processor. Also, note the much larger number of contact points under the Core i7-975 processor.
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If you would like to learn more about installing the Intel Core i7 processor, be sure to read our Intel Core i7 Installation Guide.
Processor Specifications
Code Name |
• Bloomfield XE |
sSpec Number |
• SLBEQ |
Core Stepping |
• D0 |
CPUID String |
• 106A5 |
Socket |
• LGA1366 |
Transistor Count |
• 731 Million |
Fabrication Process |
• 45 nanometer high-k |
Die Size |
• 263 mm3 |
Processing Cores |
• 4 Cores |
# Of Threads |
• 8 Threads |
Clock Speed |
• 3.33 GHz |
Internal Base Clock |
• 133 MHz |
CPU Multiplier |
• 25x |
QPI Speed |
• 6.4 Gigatransfers per second |
L1 Cache |
• 32 KB x 4 |
L2 Cache |
• 256 KB x 4 |
L3 Cache |
• 8 MB shared |
VID Voltage Range |
• 0.80 V minimum |
Maximum Current |
• 110 A |
Thermal Design Power |
• 130 W |
Maximum Operating Temperature |
• 67.9 °C |
Memory Support |
• DDR3-1333 |
Memory Voltage Range |
• 1.50 V minimum |
Supported Features |
• Enhanced Intel Speedstep Technology |
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