  |  |  |  | |
| User rating |
| Processor socket | Socket SP3 | LGA 775 | LGA 771 | LGA 1150 |
|---|---|---|---|---|
| Component for | Server/Workstation | PC | Server/Workstation | Server/Workstation |
| Operating modes | 64-bit | 64-bit | 64-bit | 64-bit |
| Clock speed | 2.4 GHz | 2.93 GHz | 3.0 GHz | 3.4 GHz |
|---|---|---|---|---|
| Max turbo speed | 2.9 GHz | N/A | N/A | 3.8 GHz |
| Number of cores | 16 | 2 | 2 | 4 |
| Number of threads | 32 | 2 | 2 | 8 |
| Thermal Design Power (TDP) | 170.0 W | 65.0 W | 80.0 W | 84.0 W |
| Processor lithography | N/A | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | FSB | FSB | QPI |
| Bus speed | N/A | 1066.0 MHz | 1333.0 MHz | N/A |
| Idle states | N/A | yes | yes | yes |
| Cache | 64 MB | 3 MB | 4 MB | 8 MB |
|---|---|---|---|---|
| Cache type | L3 | L2 | L2 | Smart Cache |
| Memory clock speeds supported by processor |
| N/A | N/A | 1600.0 MHz |
| Memory channels | Octa | N/A | N/A | Dual |
| Maximum internal memory supported by processor | N/A | N/A | N/A | 32.0 GB |
| Memory types supported by processor | N/A | N/A | N/A | DDR3 SDRAM |
| Memory bandwidth supported by processor (max) | N/A | N/A | N/A | 25.6 GB/s |
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