Intel Core 2 Extreme QX9775 vs Intel Core i5-4250U
Physisch
| Socket | Intel Socket 771 | Intel BGA 1168 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 22 nm |
| Transistoren | 820 million | 1,400 million |
| Chipgröße | 2x 107 mm² | 118 mm² |
| Package | FC-LGA6 | FC-BGA1168 |
| tCaseMax | 63°C | — |
Leistung
| Taktfrequenz | 3.2 GHz | 1300 MHz |
|---|---|---|
| Übertaktung | — | up to 2.6 GHz |
| Basis-Taktfrequenz | 400 MHz | 100 MHz |
| Multiplikator | 8.0x | 13.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.35 V | — |
| TDP | 150 W | 15 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | End-of-life | unknown |
| Veröffentlichungsdatum | Mar 24th, 2008 | Jun 4th, 2013 |
| Codename | Yorkfield | Haswell |
| Generation | Core 2 Extreme | Core i5 |
| Part# | EU80574XL088N | SR16M |
| Speicherunterstützung | DDR2 | DDR3 |
| ECC-Speicher | No | No |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | Intel HD 5000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 3MB (shared) |
Anmerkungen
| Anmerkungen | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", | — |
|---|
Features
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
