Intel Core 2 Duo T7700 vs Intel Core i7-975
Physical Specifications
| Socket | Intel Socket P | Intel Socket 1366 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 65 nm | 45 nm |
| Transistors | 293 million | 731 million |
| Die size | 143 mm² | 263 mm² |
| Package | FC-PGA | FC-LGA8 |
Performance
| Frequency | 2.4 GHz | 3.333 GHz |
|---|---|---|
| Turbo clock | — | up to 3.6 GHz |
| Base clock | 200 MHz | 133 MHz |
| Multiplier | 12.0x | 25.0x |
| Multiplier unlocked | No | Yes |
| Voltage | 1.3 V | 1.375 V |
| TDP | 35 W | 130 W |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | May 27th, 2007 | Jun 2nd, 2009 |
| Codename | Merom | Bloomfield |
| Generation | Core 2 Duo | Core i7 |
| Part | SLA43SLAF7 | SLBEQ |
| Memory support | unknown | DDR3 Triple-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 4 |
|---|---|---|
| Total Threads | 2 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
Notes
| Notes | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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