Socket | Intel Socket 775 | Intel Socket 1156 |
---|---|---|
Foundry | Intel | Intel |
Process size | 65 nm | 32 nm |
Transistors | 582 million | 382 million |
Die size | 2x 143 mm² | 81 mm² |
Package | FC-LGA6 | FC-LGA10 |
tCaseMax | 71°C | — |
Frequency | 2.4 GHz | 3.333 GHz |
---|---|---|
Turbo clock | — | up to 3.6 GHz |
Base clock | 266 MHz | 133 MHz |
Multiplier | 9.0x | 25.0x |
Multiplier unlocked | No | No |
Voltage | 1.34 V | 1.4 V |
TDP | 105 W | 87 W |
Vertical Segment | Desktop | Desktop |
---|---|---|
Production status | End-of-life | End-of-life |
Release date | Jan 7th, 2007 | Jan 7th, 2010 |
Codename | Kentsfield | Clarkdale |
Generation | Core 2 Quad | Core i5 |
Part | SL9UM | SLBNESLBTB |
Memory support | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
ECC memory | No | No |
PCI Express | Gen 2 | Gen 2, 16 Lanes(CPU only) |
Total Cores | 4 | 2 |
---|---|---|
Total Threads | 4 | 4 |
SMP # CPUs | 1 | 1 |
Integrated graphics | — | Intel HD |
Cache L1 | 64K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 8MB (shared) | 256K (per core) |
Cache L3 | — | 4MB (shared) |
EIST | Yes | — |
---|---|---|
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4 | — | Yes |
SSE4.1 | — | Yes |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
TBT | — | Yes |
TXT | Yes | Yes |
VT-d | — | Yes |
VT-x | Yes | Yes |
XD-Bit | — | Yes |
iAMT2 | Yes | — |