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Features Key features of the AMD FX 4120
clock speed
turbo clock speed
L2 cache
L3 cache
TDP
Specifications Full list of technical specs
summary
| Clock speed | 3.9 GHz |
|---|---|
| Turbo clock speed | 4 GHz |
| Cores | Quad core |
| Socket type | AM3+ |
| Is unlocked | Yes |
features
| Has a NX bit | Yes |
|---|---|
| Has virtualization support | Yes |
| Instruction set extensions |
|
| Supports dynamic frequency scaling | Yes |
power consumption
| TDP | 95W |
|---|---|
| Annual home energy cost | 22.89 $/year |
| Annual commercial energy cost | 83.22 $/year |
| Typical power consumption | 77.19W |
bus
| Architecture | HyperTransport 3.1 |
|---|
details
| Architecture | x86-64 |
|---|---|
| Threads | 4 threads |
| L2 cache | 4 MB |
| L2 cache per core | 1 MB/core |
| L3 cache | 8 MB |
| L3 cache per core | 2 MB/core |
| Manufacture process | 32 nm |
| Transistor count | 1,200,000,000 |
| Max CPUs | 1 |
| Die size | 319 mm² |
| Clock multiplier | 20 |
| Voltage range | 0.78 - 1.43V |
integrated graphics
| GPU | None |
|---|
memory controller
| Memory controller | Built-in |
|---|---|
| Memory type | DDR3-1866 |
| Channels | Dual Channel |
| Supports ECC | Yes |
| Maximum bandwidth | 29,866.66 MB/s |
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