  |  |  |  |  |
| Processor socket | TR4 | LGA 775 | LGA 775 | LGA 771 | LGA 775 |
|---|---|---|---|---|---|
| Component for | Server/Workstation | PC | N/A | Server/Workstation | Server/Workstation |
| Operating modes | 64-bit | 64-bit | 64-bit | 64-bit | 64-bit |
| Clock speed | 3.0 GHz | 3.0 GHz | 2.66 GHz | 3.0 GHz | 3.0 GHz |
|---|---|---|---|---|---|
| Max turbo speed | 4.2 GHz | N/A | N/A | N/A | N/A |
| Number of cores | 24 | 2 | 4 | 2 | 2 |
| Number of threads | 48 | 2 | 4 | 2 | 2 |
| Thermal Design Power (TDP) | 250.0 W | 65.0 W | 95.0 W | 80.0 W | 65.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | FSB | FSB | FSB | FSB |
| Bus speed | N/A | 1333.0 MHz | N/A | 1333.0 MHz | 1333.0 MHz |
| Idle states | N/A | yes | yes | yes | yes |
| Cache | 64 MB | 6 MB | 4 MB | 4 MB | 6 MB |
|---|---|---|---|---|---|
| Cache type | L3 | L2 | L2 | L2 | L2 |
| Memory clock speeds supported by processor | 2933.0 MHz | N/A | N/A | N/A | N/A |
| Memory types supported by processor | DDR4 SDRAM | N/A | N/A | N/A | N/A |
| Memory channels | Quad | N/A | N/A | N/A | N/A |
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