Intel Pentium 4 HT 521 vs Intel Pentium D 820
Physisch
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 90 nm | 90 nm |
| Transistoren | 125 million | 169 million |
| Chipgröße | 109 mm² | 206 mm² |
| Package | FC-LGA4 | FC-LGA4 |
Leistung
| Taktfrequenz | 2.8 GHz | 2.8 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 200 MHz | 200 MHz |
| Multiplikator | 14.0x | 14.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.425 V | 1.4 V |
| TDP | 84 W | 130 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Jun 12th, 2005 | May 26th, 2005 |
| Codename | Prescott | Smithfield |
| Generation | Pentium 4 HT | Pentium D |
| Part# | unknown | SL88T |
| Speicherunterstützung | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 1 | 2 |
|---|---|---|
| Anzahl der Threads | 2 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 16K | 28K |
|---|---|---|
| Cache L2 | 1MB | 2MB |
Features
| EIST | — | Yes |
|---|---|---|
| HTT | Yes | — |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX-bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
