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Processor socket | Socket SP3 | Socket 478 | LGA 1356 | LGA 2011 |
---|---|---|---|---|
Component for | Server/Workstation | N/A | Server/Workstation | Server/Workstation |
Operating modes | 64-bit | 32-bit | 64-bit | 64-bit |
Clock speed | 2.1 GHz | 3.0 GHz | 2.4 GHz | 2.0 GHz |
---|---|---|---|---|
Max turbo speed | 2.7 GHz | N/A | 3.2 GHz | 2.9 GHz |
Number of cores | 16 | 1 | 10 | 16 |
Number of threads | 32 | 2 | 20 | 32 |
Thermal Design Power (TDP) | 170.0 W | 84.0 W | 95.0 W | 135.0 W |
Processor lithography | N/A | 0.0 in | 0.0 in | 0.0 in |
Bus type | N/A | FSB | QPI | QPI |
Bus speed | N/A | 800.0 MHz | N/A | N/A |
Idle states | N/A | no | yes | yes |
Cache | 32 MB | 1 MB | 25 MB | 40 MB |
---|---|---|---|---|
Cache type | L3 | L2 | Smart Cache | L3 |
Memory clock speeds supported by processor |
| N/A |
| N/A |
Memory channels | Octa | N/A | Triple | Quad |
Maximum internal memory supported by processor | N/A | N/A | 384.0 GB | 768.0 GB |
Memory types supported by processor | N/A | N/A | DDR3 SDRAM | DDR4 SDRAM |
Memory bandwidth supported by processor (max) | N/A | N/A | 38.4 GB/s | 68.0 GB/s |