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Processor socket | Socket SP3 | LGA 2011 | LGA 2066 |
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Component for | Server/Workstation | Server/Workstation | Server/Workstation |
Operating modes | 32-bit | 64-bit | 64-bit |
Clock speed | 2.9 GHz | 3.2 GHz | 3.6 GHz |
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Max turbo speed | 3.2 GHz | 3.8 GHz | 3.9 GHz |
Number of cores | 12 | 6 | 4 |
Number of threads | 24 | 12 | 8 |
Thermal Design Power (TDP) | 120.0 W | 130.0 W | 120.0 W |
Processor lithography | 0.0 in | 0.0 in | 0.0 in |
Bus type | N/A | QPI | QPI |
Idle states | N/A | yes | yes |
Cache | 64 MB | 12 MB | 8.25 MB |
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Cache type | L3 | Smart Cache | N/A |
Memory clock speeds supported by processor | 3200.0 MHz |
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Memory types supported by processor | DDR4 SDRAM | DDR3 SDRAM | DDR4 SDRAM |
Memory bandwidth supported by processor (max) | 85.3 GB/s | 51.2 GB/s | 85.3 GB/s |
Memory channels | Octa | Quad | Quad |
Maximum internal memory supported by processor | N/A | 375.0 GB | 512.0 GB |
Maximum number of PCI Express lanes | 128 | 40 | 48 |
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Thermal monitoring technologies | N/A | yes | yes |
Supported instruction sets | N/A | AVX |
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Execute disable bit | N/A | yes | yes |
Scalability | N/A | N/A | 1S |