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Features Key features of the AMD Athlon II X2 255e
clock speed
turbo clock speed
L2 cache
L3 cache
TDP
Specifications Full list of technical specs
summary
| Clock speed | 3.1 GHz |
|---|---|
| Turbo clock speed | 0 GHz |
| Cores | Dual core |
| Is unlocked | No |
features
| Has a NX bit | Yes |
|---|---|
| Has virtualization support | No |
| Instruction set extensions |
|
| Supports dynamic frequency scaling | Yes |
bus
| Clock speed | 2,000 MHz |
|---|
details
| Threads | 2 threads |
|---|---|
| L2 cache | 2 MB |
| L2 cache per core | 1 MB/core |
| L3 cache | 0 MB |
| L3 cache per core | 0 MB/core |
| Manufacture process | 45 nm |
| Max CPUs | 1 |
| Operating temperature | Unknown - 72°C |
power consumption
| TDP | 45W |
|---|---|
| Annual home energy cost | 10.84 $/year |
| Annual commercial energy cost | 39.42 $/year |
| Typical power consumption | 36.56W |
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type | DDR3 |
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 | AMD Athlon X2 4850e
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 | AMD Athlon II X2 245e
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