1045T vs 840: comparison
Comparison of 1045T and 840: key differences and a full specification table.
Key differences
840 has a higher base clock (3.2 GHz vs 2.7 GHz).
Both processors match on: TDP (95 W).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | 1045T | 840 |
|---|---|---|
| Cores / threads | — | 4 / 4 |
| Max boost clock | 3.2 GHz | — |
| L3 cache | 6 MB | — |
| TDP | 95 W | 95 W |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | 1045T | 840 |
|---|---|---|
| General | ||
| Codename | Phenom | Phenom |
| Segment | Boxed Processor | Boxed Processor |
| Product line | AMD Phenom II X6 | AMD Phenom II X4 |
| Product family | AMD Phenom | AMD Phenom |
| Unlocked for overclocking | No | No |
| CPU | ||
| Cores | — | 4 |
| Threads | — | 4 |
| Base clock | 2.7 GHz | 3.2 GHz |
| Max boost clock | 3.2 GHz | — |
| L1 cache | 768 KB | 512 KB |
| L2 cache | 3 MB | 2 MB |
| L3 cache | 6 MB | — |
| TDP | 95 W | 95 W |
| Memory | ||
| Memory types | — | DDR3 |
| Graphics | ||
| Has integrated graphics | No | No |
| Package and thermal | ||
| Sockets supported | AM3 | AM3 |
| TJUNCTION | 71 °C | 71 °C |
| Identifiers | ||
| Product ID (OEM) | HDT45TWFK6DGR | HDX840WFK42GM |
| Product ID (Box) | HDT45TWFGRBOX | HDX840WFGMBOX |