  |  |  |  |  |  |
| Processor socket | AM3+ | AM3+ | Socket 940 | Socket 940 | LGA 1150 | LGA 1366 |
|---|---|---|---|---|---|---|
| Component for | PC | PC | N/A | Server/Workstation | N/A | N/A |
| Operating modes | 64-bit | 64-bit | N/A | 64-bit | 64-bit | 64-bit |
| Clock speed | 4.0 GHz | 4.7 GHz | 2.8 GHz | 2.6 GHz | 3.1 GHz | 2.66 GHz |
|---|---|---|---|---|---|---|
| Max turbo speed | 4.2 GHz | 5.0 GHz | N/A | N/A | 3.3 GHz | 2.93 GHz |
| Number of cores | 8 | 8 | N/A | 2 | 4 | 4 |
| Number of threads | 8 | 8 | N/A | 2 | 4 | 8 |
| Thermal Design Power (TDP) | 125.0 W | 220.0 W | N/A | N/A | 84.0 W | 130.0 W |
| Processor lithography | 0.0 in | 0.0 in | N/A | N/A | 0.0 in | 0.0 in |
| Bus speed | N/A | 5200.0 MHz | N/A | N/A | N/A | N/A |
| Bus type | N/A | N/A | N/A | N/A | DMI2 | QPI |
| Idle states | N/A | N/A | N/A | N/A | yes | yes |
| Cache | 8 MB | 8 MB | 1 MB | 2 MB | 6 MB | 8 MB |
|---|---|---|---|---|---|---|
| Memory clock speeds supported by processor | 1866.0 MHz | N/A | N/A | N/A |
| N/A |
| Memory types supported by processor | DDR3 SDRAM | DDR3 SDRAM | N/A | N/A | DDR3 SDRAM | N/A |
| Memory bandwidth supported by processor (max) | 29.9 GB/s | N/A | N/A | N/A | 25.6 GB/s | 25.6 GB/s |
| Memory channels | Dual | Dual | N/A | N/A | Dual | N/A |
| Cache type | N/A | N/A | L2 | L2 | N/A | L2 |
| Maximum internal memory supported by processor | N/A | N/A | N/A | N/A | 32.0 GB | 24.0 GB |
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