Intel Core i7-975 Extreme Edition (AT80601002274AA / BX80601975)
Specifications
| General information | |||||||||||||
| Type | CPU / Microprocessor | ||||||||||||
| Market segment | Desktop | ||||||||||||
| Family | Intel Core i7 Extreme Edition | ||||||||||||
| Model number ? | i7-975 | ||||||||||||
| CPU part numbers | AT80601002274AA is an OEM/tray microprocessor BX80601975 is a boxed processor (English version) | ||||||||||||
| Frequency ? | 3333 MHz | ||||||||||||
| Turbo frequency | 3600 MHz (1 core) 3467 MHz (2 cores or more) | ||||||||||||
| Bus speed ? | 3200 MHz QPI | ||||||||||||
| Clock multiplier ? | 25 | ||||||||||||
| Package | 1366-land Flip-Chip Land Grid Array (FC-LGA8) | ||||||||||||
| Socket | Socket 1366 (LGA1366) | ||||||||||||
| Introduction date | Jun 2, 2009 | ||||||||||||
| Price at introduction | $999 | ||||||||||||
| S-spec numbers | |||||||||||||
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| Architecture / Microarchitecture | |||||||||||||
| Microarchitecture | Nehalem (Nehalem) | ||||||||||||
| Platform | X58 | ||||||||||||
| Processor core ? | Bloomfield | ||||||||||||
| Core stepping ? | D0 (SLBEQ) | ||||||||||||
| CPUID | 106A5 (SLBEQ) | ||||||||||||
| Manufacturing process | 0.045 micron Hi-k metal gate technology 731 million transistors | ||||||||||||
| Die size | 263mm2 | ||||||||||||
| Data width | 64 bit | ||||||||||||
| The number of cores | 4 | ||||||||||||
| The number of threads | 8 | ||||||||||||
| Floating Point Unit | Integrated | ||||||||||||
| Level 1 cache size ? | 4 x 32 KB instruction caches 4 x 32 KB data caches | ||||||||||||
| Level 2 cache size ? | 4 x 256 KB | ||||||||||||
| Level 3 cache size | Inclusive shared 8 MB cache | ||||||||||||
| Multiprocessing | Uniprocessor | ||||||||||||
| Features |
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| Low power features |
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| On-chip peripherals |
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| Electrical/Thermal parameters | |||||||||||||
| V core ? | 0.8V - 1.375V | ||||||||||||
| Minimum/Maximum operating temperature ? | 5°C - 67.9°C | ||||||||||||
| Minimum/Maximum power dissipation ? | 12 Watt (TDP in C6 state) / 230.14 Watt | ||||||||||||
| Thermal Design Power ? | 130 Watt | ||||||||||||
| Notes on Intel AT80601002274AA | |||||||||||||
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CPUs, related to Intel Core i7-975
| Model | Cores / Threads |
Freq. | Turbo freq. |
L3 cache |
TDP | Features |
|---|---|---|---|---|---|---|
| Intel Core i7 Extreme Edition family, Socket 1366 | ||||||
| Intel Core i7-965 | 4 / 8 | 3.2 GHz | 3.46 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-980X | 6 / 12 | 3.33 GHz | 3.6 GHz | 12 MB | 130 Watt | AES, Unlock |
| Intel Core i7-990X | 6 / 12 | 3.46 GHz | 3.73 GHz | 12 MB | 130 Watt | AES, Unlock |
| Other families, Nehalem micro-architecture, Socket 1366 | ||||||
| Intel Core i7-920 | 4 / 8 | 2.66 GHz | 2.93 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-930 | 4 / 8 | 2.8 GHz | 3.06 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-940 | 4 / 8 | 2.93 GHz | 3.2 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-950 | 4 / 8 | 3.06 GHz | 3.33 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-960 | 4 / 8 | 3.2 GHz | 3.46 GHz | 8 MB | 130 Watt | Unlock |
| Intel Core i7-970 | 6 / 12 | 3.2 GHz | 3.46 GHz | 12 MB | 130 Watt | AES, Unlock |
| Intel Core i7-980 | 6 / 12 | 3.33 GHz | 3.6 GHz | 12 MB | 130 Watt | AES, Unlock |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Core i7-975
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• Features abbreviations:
AES - AES instructions
Unlock - Unlocked multiplier
Unlock - Unlocked multiplier
Pictures (3)
| Intel Core i7 Extreme Edition I7-975 | |
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| Intel Core i7 Extreme Edition I7-975 | |
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| Intel Core i7 Extreme Edition I7-975 | |
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News
Aug 03, 2010: Intel posted four product change notifications on its website,
notifying customers of planned discontinuance in 2011 of three desktop
microprocessors: Core i7-975 Extreme Edition, Pentium Dual-Core E5300
and Celeron Dual-Core E3200.
CPU ID
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