Intel Core 2 Quad Q9550 vs Intel Pentium 4 HT 650
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 45 nm | 90 nm |
| Transistors | 820 million | 169 million |
| Die size | 2x 107 mm² | 109 mm² |
| Package | FC-LGA6 | FC-LGA4 |
| tCaseMax | 71°C | — |
Performance
| Frequency | 2.833 GHz | 3.4 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 333 MHz | 200 MHz |
| Multiplier | 8.5x | 17.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.11 V | 1.388 V |
| TDP | 95 W | 84 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Mar 25th, 2008 | Feb 20th, 2005 |
| Codename | Yorkfield | Prescott |
| Generation | Core 2 Quad | Pentium 4 HT |
| Part | SLAWQSLB8V | SL7Z7 |
| 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 | 4 | 1 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 28K |
|---|---|---|
| Cache L2 | 12MB (shared) | 2MB |
Notes
| Notes | Also available with E0 Stepping, Part #: SLB8V, Released in August 2008 | — |
|---|
Features & Technologies
| EIST | Yes | — |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| TXT | Yes | — |
| VT-x | Yes | — |
| iAMT2 | Yes | — |
