  |  |  |  |  |
| Processor socket | Socket SP3 | LGA 1151 | LGA 1151 | LGA 771 | LGA 3647 |
|---|---|---|---|---|---|
| Component for | Server/Workstation | N/A | PC | Server/Workstation | Server/Workstation |
| Operating modes | 64-bit | N/A | 64-bit | 64-bit | 64-bit |
| Clock speed | 2.0 GHz | 3.1 GHz | 3.6 GHz | 3.0 GHz | 2.6 GHz |
|---|---|---|---|---|---|
| Max turbo speed | 3.0 GHz | 5.0 GHz | 5.0 GHz | N/A | 3.9 GHz |
| Number of cores | 24 | 8 | 8 | 2 | 18 |
| Number of threads | 48 | 16 | 16 | 2 | 36 |
| Thermal Design Power (TDP) | 170.0 W | 65.0 W | 95.0 W | 80.0 W | 150.0 W |
| Processor lithography | N/A | 0.0 in | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | N/A | DMI3 | FSB | N/A |
| Idle states | N/A | N/A | yes | yes | N/A |
| Bus speed | N/A | N/A | N/A | 1333.0 MHz | N/A |
| Cache | 64 MB | 16 MB | 16 MB | 4 MB | 24.75 MB |
|---|---|---|---|---|---|
| Cache type | L3 | N/A | Smart Cache | L2 | N/A |
| Memory clock speeds supported by processor |
| N/A | 2666.0 MHz | N/A | 2933.0 MHz |
| Memory channels | Octa | N/A | Dual | N/A | Hexa |
| Maximum internal memory supported by processor | N/A | N/A | 64.0 GB | N/A | 1024.0 GB |
| Memory types supported by processor | N/A | N/A | DDR4 SDRAM | N/A | DDR4 SDRAM |
| Memory bandwidth supported by processor (max) | N/A | N/A | 41.6 GB/s | N/A | N/A |
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