Intel Core 2 Duo E7500 vs Intel Core 2 Extreme QX6800
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 45 nm | 65 nm |
| Transistors | 228 million | 582 million |
| Die size | 82 mm² | 2x 143 mm² |
| Package | FC-LGA6 | FC-LGA6 |
| tCaseMax | 74°C | — |
Performance
| Frequency | 2.933 GHz | 2.933 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 266 MHz |
| Multiplier | 11.0x | 11.0x |
| Multiplier unlocked | No | Yes |
| Voltage | 1.11 V | 1.34 V |
| TDP | 65 W | 130 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jan 10th, 2009 | Apr 9th, 2007 |
| Codename | Wolfdale | Kentsfield |
| Generation | Core 2 Duo | Core 2 Extreme |
| Part | SLGTE | SL9UK |
| Memory support | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 2 | 4 |
|---|---|---|
| Total Threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 3MB (shared) | 8MB (shared) |
Features & Technologies
| C1E | Yes | — |
|---|---|---|
| C2E | Yes | — |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSSE3 | — | Yes |
| VT | Yes | — |
| VT-x | — | Yes |
| iAMT2 | — | 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. Also available with G0 Stepping, Part #: SLACP, R |
|---|
