Socket | AMD Socket AM3 | Intel Socket 1366 |
---|---|---|
Strukturgröße | 45 nm | 32 nm |
Transistoren | 904 million | 1,170 million |
Chipgröße | 346 mm² | 239 mm² |
Package | µPGA | FC-LGA10 |
Hersteller | — | Intel |
Taktfrequenz | 2.9 GHz | 2.133 GHz |
---|---|---|
Übertaktung | up to 3.2 GHz | — |
Basis-Taktfrequenz | 200 MHz | 133 MHz |
Multiplikator | 14.5x | 16.0x |
Multiplikator entsperrt | No | No |
Stromspannung | 1.4 V | 1.35 V |
TDP | 95 W | 80 W |
Typ | Desktop | Server/Workstation |
---|---|---|
Produktionsstatus | End-of-life | End-of-life |
Veröffentlichungsdatum | Sep 1st, 2010 | Feb 14th, 2011 |
Codename | Zosma | Westmere-EP |
Generation | Phenom II X4 | Xeon |
Part# | HD840TWFK4DGR | SLC2N |
Speicherunterstützung | DDR3 Dual-channel | DDR3 Triple-channel |
ECC-Speicher | No | Yes |
PCI Express | Gen 2 | Gen 2 |
Anzahl der Kerne | 4 | 4 |
---|---|---|
Anzahl der Threads | 4 | 4 |
SMP # CPUs | 1 | 2 |
Integrierter Grafikprozessor | — | — |
Cache L1 | 128K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 256K (per core) |
Cache L3 | 6MB (shared) | 8MB (shared) |
Anmerkungen | OEM only. | — |
---|
3DNow! | Yes | — |
---|---|---|
4.8GT/s QPI | — | Yes |
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD64 | Yes | — |
EIST | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
NX bit | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | — | Yes |
SSE4A | Yes | — |
SSSE3 | — | Yes |
TXT | — | Yes |
Turbo Core | Yes | — |
VT-x | — | Yes |
XD-Bit | — | Yes |