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| User rating |
| Processor socket | FM2 | LGA 775 | LGA 1356 | LGA 2011-v3 |
|---|---|---|---|---|
| Component for | PC | N/A | Server/Workstation | Server/Workstation |
| Operating modes | 64-bit | N/A | 64-bit | 64-bit |
| Clock speed | 3.7 GHz | 3.0 GHz | 1.8 GHz | 2.2 GHz |
|---|---|---|---|---|
| Max turbo speed | 3.9 GHz | N/A | 1.8 GHz | 2.9 GHz |
| Number of cores | 2 | 4 | 4 | 12 |
| Thermal Design Power (TDP) | 65.0 W | 95.0 W | 80.0 W | 105.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in | 0.0 in |
| Number of threads | N/A | 4 | 4 | 24 |
| Bus type | N/A | FSB | QPI | QPI |
| Bus speed | N/A | 1333.0 MHz | N/A | N/A |
| Idle states | N/A | yes | yes | yes |
| Cache | 1 MB | 12 MB | 10 MB | 30 MB |
|---|---|---|---|---|
| Cache type | L2 | L2 | Smart Cache | Smart Cache |
| Memory clock speeds supported by processor | N/A | N/A |
|
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| 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 | 32.0 GB/s | 68.0 GB/s |
| Memory channels | N/A | N/A | Triple | Quad |
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