Intel Core 2 Extreme QX6800 vs Intel Core 2 Extreme X9100
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket P |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 65 nm | 45 nm |
| Transistors | 582 million | unknown |
| Die size | 2x 143 mm² | 107 mm² |
| Package | FC-LGA6 | FC-PGA |
Performance
| Frequency | 2.933 GHz | 3.067 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 266 MHz |
| Multiplier | 11.0x | 11.5x |
| Multiplier unlocked | Yes | No |
| Voltage | 1.34 V | 1.15 V |
| TDP | 130 W | 44 W |
Architecture Details
| Vertical Segment | Desktop | Mobile |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Apr 9th, 2007 | Jul 1st, 2008 |
| Codename | Kentsfield | Penryn XE |
| Generation | Core 2 Extreme | Core 2 Extreme |
| Part | SL9UK | SLB48SLG8MSLGE7 |
| Memory support | DDR1, DDR2, DDR3 Dual-channel | unknown |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 4 | 2 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 8MB (shared) | 6MB |
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 | — |
|---|
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | Yes |
