Socket | Intel BGA 1440 | Intel Socket 1366 |
---|---|---|
Foundry | Intel | Intel |
Process size | 14 nm | 32 nm |
Transistors | unknown | 1,170 million |
Die size | unknown | 239 mm² |
Package | FC-BGA1440 | FC-LGA10 |
tCaseMax | 72°C | — |
Frequency | 1800 MHz | 2.4 GHz |
---|---|---|
Turbo clock | up to 4.9 GHz | up to 2.666 GHz |
Base clock | 100 MHz | 133 MHz |
Multiplier | 18.0x | 18.0x |
Multiplier unlocked | No | No |
TDP | 25 W | 80 W |
Voltage | — | 1.35 V |
Vertical Segment | Mobile | Server/Workstation |
---|---|---|
Production status | Active | End-of-life |
Release date | Aug 21st, 2019 | Mar 16th, 2010 |
Codename | Comet Lake-U | Westmere-EP |
Generation | Core i7 | Xeon |
Part | unknown | SLBV4 |
Memory support | DDR3, DDR4 | DDR3 Triple-channel |
ECC memory | No | Yes |
PCI Express | — | Gen 2 |
Total Cores | 4 | 4 |
---|---|---|
Total Threads | 8 | 8 |
SMP # CPUs | 1 | 2 |
Integrated graphics | UHD Graphics | — |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 256K (per core) | 256K (per core) |
Cache L3 | 8MB (shared) | 12MB (shared) |
5.86GT/s QPI | — | Yes |
---|---|---|
AES-NI | Yes | Yes |
AVX | Yes | — |
AVX2 | Yes | — |
BMI1 | Yes | — |
BMI2 | Yes | — |
Boost 2.0 | Yes | — |
CLMUL | Yes | — |
EIST | Yes | Yes |
F16C | Yes | — |
FMA3 | 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 |
TSX | Yes | — |
TXT | Yes | Yes |
VT-d | Yes | — |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |