  |  |  |  |  |
| Processor socket | FM2+ | AM3+ | AM4 | AM4 | LGA 771 |
|---|---|---|---|---|---|
| Component for | PC | PC | PC | PC | Server/Workstation |
| Operating modes | N/A | 64-bit |
| 64-bit | N/A |
| Clock speed | 3.6 GHz | 4.0 GHz | 3.6 GHz | 3.4 GHz | 3.0 GHz |
|---|---|---|---|---|---|
| Max turbo speed | 4.0 GHz | 4.2 GHz | 3.9 GHz | 3.8 GHz | N/A |
| Number of cores | 4 | 8 | 4 | 8 | 4 |
| Number of threads | 4 | 8 | 8 | 16 | 4 |
| Thermal Design Power (TDP) | 65.0 W | 125.0 W | 65.0 W | 95.0 W | 80.0 W |
| Processor lithography | 0.0 in | 0.0 in | 0.0 in | 0.0 in | 0.0 in |
| Bus type | N/A | N/A | N/A | N/A | FSB |
| Bus speed | N/A | N/A | N/A | N/A | 1333.0 MHz |
| Idle states | N/A | N/A | N/A | N/A | yes |
| Cache | 4 MB | 8 MB | 2 MB | 16 MB | 12 MB |
|---|---|---|---|---|---|
| Cache type | L2 | N/A | L2 | L3 | L2 |
| Memory clock speeds supported by processor | 2133.0 MHz | 1866.0 MHz | 2933.0 MHz | 2667.0 MHz | N/A |
| Memory types supported by processor | DDR3 SDRAM | DDR3 SDRAM | DDR4 SDRAM | DDR4 SDRAM | N/A |
| Memory channels | Dual | Dual | Dual | Dual | N/A |
| Memory bandwidth supported by processor (max) | N/A | 29.9 GB/s | N/A | N/A | N/A |
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