Intel Core i7-3820 vs Intel Core i7-3920XM
Fiziksel
| Priz | Intel Socket 2011 | Intel Socket G2 (988B) |
|---|---|---|
| dökümhane | Intel | Intel |
| süreç boyutu | 32 nm | 22 nm |
| transistörler | 1,270 million | 1,400 million |
| Kalıp ölçüsü | 294 mm² | 160 mm² |
| Paket | FC-LGA10 | FC-PGA12F |
| tCaseMax | 67°C | — |
Verim
| Sıklık | 3.6 GHz | 2.9 GHz |
|---|---|---|
| turbo saat | up to 3.8 GHz | up to 3.8 GHz |
| Temel saat | 100 MHz | 100 MHz |
| Çarpan | 36.0x | 29.0x |
| çarpan kilidi açıldı | Yes | Yes |
| Voltaj | 1.35 V | — |
| TDP | 130 W | 55 W |
mimari
| Market | Desktop | Mobile |
|---|---|---|
| Üretim durumu | unknown | unknown |
| Yayın tarihi | Feb 13th, 2012 | Apr 29th, 2012 |
| Kod adı | Sandy Bridge-E | Ivy Bridge |
| Nesil | Core i7 | Core i7 |
| Bölüm | SR0LD | SR0MHSR0T2 |
| Bellek desteği | DDR3 Quad-channel | DDR3 Dual-channel |
| ECC belleği | No | No |
| PCI Express | Gen 3 | — |
çekirdekler
| Çekirdek sayısı | 4 | 4 |
|---|---|---|
| iş parçacığı sayısı | 8 | 8 |
| SMP # CPU'lar | 1 | 1 |
| Entegre grafikler | — | Intel HD 4000 |
önbellek
| Önbellek L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Önbellek L2 | 256K (per core) | 256K (per core) |
| Önbellek L3 | 10MB (shared) | 8MB (shared) |
Notlar
| Notlar | This processor comes with an partially unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. The maximum multiplier value is 45. | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
|---|
Özellikler
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
