Socket | Intel Socket 1151 | Intel Socket 1366 |
---|---|---|
Foundry | Intel | Intel |
Process size | 14 nm | 32 nm |
Transistors | unknown | 1,170 million |
Die size | unknown | 239 mm² |
Package | FC-LGA1151 | FC-LGA10 |
tCaseMax | 65°C | — |
Frequency | 3.5 GHz | 4.4 GHz |
---|---|---|
Turbo clock | — | — |
Base clock | 100 MHz | 133 MHz |
Multiplier | 35.0x | 33.0x |
Multiplier unlocked | No | No |
TDP | 51 W | 130 W |
Vertical Segment | Desktop | Server/Workstation |
---|---|---|
Production status | Active | End-of-life |
Release date | Jan 3rd, 2017 | Feb 14th, 2011 |
Codename | Kaby Lake | Westmere-EP |
Generation | Pentium | Xeon |
Part | SR32Y | SLC32 |
Memory support | DDR4-2400 MHz Dual-channel | DDR3 Triple-channel |
ECC memory | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Total Cores | 2 | 2 |
---|---|---|
Total Threads | 4 | 4 |
SMP # CPUs | 1 | 2 |
Integrated graphics | Intel HD 610 | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 3MB (shared) | 12MB (shared) |
6.4GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
CLMUL | Yes | — |
EIST | Yes | Yes |
FMA3 | Yes | — |
HTT | Yes | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
MPX | Yes | — |
SGX | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSSE3 | Yes | Yes |
TSX | Yes | — |
TXT | — | Yes |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |
Notes | — | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
---|