  |  |  | |
| Editiorial reviews | |||
| User rating |
| Processor socket | LGA 1155 | LGA 1155 | LGA 2011 |
|---|---|---|---|
| Operating modes | 64-bit | 64-bit | 64-bit |
| Component for | N/A | PC | Server/Workstation |
| Clock speed | 3.4 GHz | 3.4 GHz | 3.6 GHz |
|---|---|---|---|
| Max turbo speed | 3.8 GHz | 3.9 GHz | 3.8 GHz |
| Number of cores | 4 | 4 | 4 |
| Number of threads | 8 | 8 | 8 |
| Thermal Design Power (TDP) | 95.0 W | 77.0 W | 130.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in |
| Bus type | DMI | DMI | QPI |
| Idle states | yes | yes | yes |
| Cache | 8 MB | 8 MB | 10 MB |
|---|---|---|---|
| Cache type | L3 | Smart Cache | Smart Cache |
| Maximum internal memory supported by processor | 32.0 GB | 32.0 GB | 375.0 GB |
| Memory bandwidth supported by processor (max) | 21.0 GB/s | 25.6 GB/s | 51.2 GB/s |
| Memory clock speeds supported by processor | N/A |
|
|
| Memory types supported by processor | N/A | DDR3 SDRAM | DDR3 SDRAM |
| Memory channels | N/A | Dual | Quad |
| Thermal monitoring technologies | yes | yes | yes |
|---|---|---|---|
| Maximum number of PCI Express lanes | 16 | N/A | 40 |
| Supported instruction sets | AVX |
| AVX |
| Execute disable bit | yes | yes | yes |
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