Intel Core 2 Quad Q9550S vs Intel Xeon MP 7020 Dual-Core
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket 604 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 45 nm | 90 nm |
| Transistors | 820 million | 200 million |
| Die size | 2x 107 mm² | 213 mm² |
| Package | FC-LGA6 | µPGA |
| tCaseMax | 76°C | — |
Performance
| Frequency | 2.833 GHz | 2.667 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 333 MHz | 166 MHz |
| Multiplier | 8.5x | 16.0x |
| Multiplier unlocked | No | No |
| Voltage | 0.9 V | 1.412 V |
| TDP | 65 W | 135 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jan 27th, 2009 | Dec 1st, 2005 |
| Codename | Yorkfield | Paxville |
| Generation | Core 2 Quad | Xeon MP |
| Part | SLGAE | unknown |
| Memory support | DDR1, DDR2, DDR3 Dual-channel | unknown Dual-channel |
| ECC memory | No | Yes |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 4 | 2 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 16K |
|---|---|---|
| Cache L2 | 12MB (shared) | 1MB |
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| NX-bit | — | Yes |
| SSE | Yes | — |
| SSE1 | — | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| TXT | Yes | — |
| VT-x | Yes | — |
| iAMT2 | Yes | — |
