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Features Key features of the Intel Pentium 4 651
clock speed
L2 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary
| Clock speed | 3.4 GHz |
|---|---|
| Cores | Single core |
| Socket type | LGA 775 |
features
| Has a NX bit | Yes |
|---|---|
| Supports trusted computing | No |
| Has virtualization support | No |
| Instruction set extensions |
|
| Supports dynamic frequency scaling | Yes |
power consumption
| TDP | 86W |
|---|---|
| Annual home energy cost | 20.72 $/year |
| Annual commercial energy cost | 75.34 $/year |
| Typical power consumption | 69.88W |
memory controller
| Memory controller | Built-in |
|---|---|
| Supports ECC | No |
details
| Architecture | x86-64 |
|---|---|
| Threads | 2 threads |
| L2 cache | 2 MB |
| L2 cache per core | 2 MB/core |
| Manufacture process | 65 nm |
| Transistor count | 188,000,000 |
| Max CPUs | 1 |
| Clock multiplier | 17 |
| Voltage range | 1.2 - 1.34V |
| Operating temperature | Unknown - 69.2°C |
overclocking
| Overclocked clock speed | 4.71 GHz |
|---|---|
| Overclocked clock speed (Water) | 5.41 GHz |
| PassMark (Overclocked) | 917.5 |
| Overclocked clock speed (Air) | 4.71 GHz |
integrated graphics
| GPU | None |
|---|
bus
| Architecture | FSB |
|---|---|
| Number of links | 1 |
| Clock speed | 800 MHz |
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