  |  |  |  | |
| User rating |
| Processor socket | Socket SP3 | Socket SP3 | LGA 1356 | LGA 2011 |
|---|---|---|---|---|
| Component for | Server/Workstation | Server/Workstation | Server/Workstation | Server/Workstation |
| Operating modes | 64-bit | 32-bit | 64-bit | 64-bit |
| Clock speed | 2.2 GHz | 3.0 GHz | 1.8 GHz | 2.7 GHz |
|---|---|---|---|---|
| Max turbo speed | 2.7 GHz | 3.3 GHz | 1.8 GHz | 3.3 GHz |
| Number of cores | 16 | 16 | 4 | 8 |
| Number of threads | 32 | 32 | 4 | 16 |
| Thermal Design Power (TDP) | 170.0 W | 155.0 W | 80.0 W | 130.0 W |
| Processor lithography | N/A | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | N/A | QPI | QPI |
| Idle states | N/A | N/A | yes | yes |
| On-board graphics adapter | no | no | no | no |
|---|---|---|---|---|
| Type | N/A | Not available | N/A | N/A |
| Cache | 64 MB | 128 MB | 10 MB | 20 MB |
|---|---|---|---|---|
| Cache type | L3 | L3 | Smart Cache | L3 |
| Memory clock speeds supported by processor |
| 3200.0 MHz |
|
|
| Memory channels | Octa | Octa | Triple | Quad |
| Memory types supported by processor | N/A | DDR4 SDRAM | DDR3 SDRAM | DDR3 SDRAM |
| Memory bandwidth supported by processor (max) | N/A | 204.8 GB/s | 32.0 GB/s | 51.2 GB/s |
| Maximum internal memory supported by processor | N/A | N/A | 384.0 GB | 384.0 GB |
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