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| Editiorial reviews | |||
| User rating |
| Processor socket | Socket SP3 | LGA 2066 | LGA 2066 |
|---|---|---|---|
| Component for | Server/Workstation | PC | Server/Workstation |
| Operating modes | 32-bit | 64-bit | 64-bit |
| Clock speed | 2.9 GHz | 3.5 GHz | 3.6 GHz |
|---|---|---|---|
| Max turbo speed | 3.2 GHz | 4.0 GHz | 3.9 GHz |
| Number of cores | 12 | 6 | 4 |
| Number of threads | 24 | 12 | 8 |
| Thermal Design Power (TDP) | 120.0 W | 140.0 W | 120.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | DMI3 | QPI |
| Idle states | N/A | N/A | yes |
| On-board graphics adapter | no | no | no |
|---|---|---|---|
| Type | Not available | Not available | N/A |
| Cache | 64 MB | 8.25 MB | 8.25 MB |
|---|---|---|---|
| Cache type | L3 | L3 | N/A |
| Memory clock speeds supported by processor | 3200.0 MHz | 2400.0 MHz |
|
| Memory types supported by processor | DDR4 SDRAM | DDR4 SDRAM | DDR4 SDRAM |
| Memory bandwidth supported by processor (max) | 85.3 GB/s | N/A | 85.3 GB/s |
| Memory channels | Octa | Quad | Quad |
| Maximum internal memory supported by processor | N/A | 128.0 GB | 512.0 GB |
| Cooler included | no | no | no |
|---|
| Maximum number of PCI Express lanes | 128 | 28 | 48 |
|---|---|---|---|
| Supported instruction sets | N/A |
|
|
| Execute disable bit | N/A | yes | yes |
| Scalability | N/A | 1S | 1S |
| Thermal monitoring technologies | N/A | N/A | yes |
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