  |  |  |  |  |
| Processor socket | Socket SP3 | LGA 1356 | LGA 1155 | LGA 1155 | LGA 1366 |
|---|---|---|---|---|---|
| Component for | Server/Workstation | N/A | PC | PC | Server/Workstation |
| Operating modes | 64-bit | N/A | 64-bit | 64-bit | 64-bit |
| Clock speed | 2.4 GHz | 2.4 GHz | 2.9 GHz | 2.9 GHz | 2.8 GHz |
|---|---|---|---|---|---|
| Max turbo speed | 2.9 GHz | N/A | 3.6 GHz | 3.6 GHz | 3.2 GHz |
| Number of cores | 16 | 4 | 4 | 4 | 6 |
| Number of threads | 32 | 4 | 4 | 4 | 12 |
| Thermal Design Power (TDP) | 170.0 W | 80.0 W | 65.0 W | 65.0 W | 95.0 W |
| Processor lithography | N/A | 0.0 in | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | N/A | DMI | DMI | QPI |
| Idle states | N/A | N/A | yes | yes | yes |
| Cache | 64 MB | 10 MB | 6 MB | 6 MB | 12 MB |
|---|---|---|---|---|---|
| Cache type | L3 | N/A | Smart Cache | Smart Cache | Smart Cache |
| Memory clock speeds supported by processor |
| N/A |
|
|
|
| Memory channels | Octa | N/A | Dual | Dual | Triple |
| Maximum internal memory supported by processor | N/A | N/A | 32.0 GB | 32.0 GB | 288.0 GB |
| Memory types supported by processor | N/A | N/A | DDR3 SDRAM | DDR3 SDRAM | DDR3 SDRAM |
| Memory bandwidth supported by processor (max) | N/A | N/A | 25.6 GB/s | 25.6 GB/s | 32.0 GB/s |
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