Socket | AMD Socket AM3 | Intel Socket 2011 |
---|---|---|
Process size | 45 nm | 32 nm |
Transistors | 904 million | 1,270 million |
Die size | 346 mm² | 294 mm² |
Package | µPGA | FC-LGA10 |
Foundry | — | Intel |
Frequency | 2.9 GHz | 2000 MHz |
---|---|---|
Turbo clock | up to 3.4 GHz | — |
Base clock | 200 MHz | 100 MHz |
Multiplier | 14.5x | 20.0x |
Multiplier unlocked | No | No |
Voltage | 1.475 V | 1.35 V |
TDP | 125 W | 95 W |
Vertical Segment | Desktop | Server/Workstation |
---|---|---|
Production status | End-of-life | unknown |
Release date | Dec 7th, 2010 | May 14th, 2012 |
Codename | Thuban | Sandy Bridge-EP |
Generation | Phenom II X6 | Xeon E5 |
Part | HDT65TWFK6DGRHDT65TWFRBOX | SR0LF |
Memory support | DDR3 Dual-channel | DDR3 Quad-channel |
ECC memory | No | Yes |
PCI Express | Gen 2 | Gen 3 |
Total Cores | 6 | 4 |
---|---|---|
Total Threads | 6 | 8 |
SMP # CPUs | 1 | 4 |
Integrated graphics | — | — |
Cache L1 | 128K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 256K (per core) |
Cache L3 | 6MB (shared) | 10MB (shared) |
3DNow! | Yes | — |
---|---|---|
8.0GT/s QPI | — | Yes |
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD64 | Yes | — |
AVX | — | Yes |
EIST | — | Yes |
HTT | — | 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-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |