  |  |  | |
| User rating |
| Processor socket | Socket SP3 | LGA 1151 | LGA 1155 |
|---|---|---|---|
| Component for | Server/Workstation | Server/Workstation | Server/Workstation |
| Operating modes | 32-bit | 64-bit | 64-bit |
| Clock speed | 2.9 GHz | 3.3 GHz | 3.1 GHz |
|---|---|---|---|
| Max turbo speed | 3.2 GHz | 4.3 GHz | 3.4 GHz |
| Number of cores | 12 | 4 | 4 |
| Number of threads | 24 | 4 | 4 |
| Thermal Design Power (TDP) | 120.0 W | 71.0 W | 80.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | DMI3 | DMI |
| Idle states | N/A | yes | yes |
| On-board graphics adapter | no | yes | no |
|---|---|---|---|
| Type | Not available | Not available | N/A |
| Cache | 64 MB | 8 MB | 8 MB |
|---|---|---|---|
| Cache type | L3 | Smart Cache | Smart Cache |
| Memory clock speeds supported by processor | 3200.0 MHz | 2666.0 MHz |
|
| Memory types supported by processor | DDR4 SDRAM | DDR4 SDRAM | DDR3 SDRAM |
| Memory bandwidth supported by processor (max) | 85.3 GB/s | 41.6 GB/s | 21.0 GB/s |
| Memory channels | Octa | Dual | Dual |
| Maximum internal memory supported by processor | N/A | 128.0 GB | 32.0 GB |
| Maximum number of PCI Express lanes | 128 | 16 | 20 |
|---|---|---|---|
| Thermal monitoring technologies | N/A | yes | yes |
| Supported instruction sets | N/A |
| AVX |
| Execute disable bit | N/A | yes | yes |
| Scalability | N/A | 1S | N/A |
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