Intel Pentium 4 641 vs Core2 QX6850 |
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Released July, 2007
Intel Core2 QX6850
- 3 GHz
- Quad core
- Unlocked
Reasons to buy the Core2 QX6850
 | Has virtualization support Yes |
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Differences What are the advantages of each
| |||||||
| CPUBoss is not aware of any important advantages of the Pentium 4 641 vs the Core2 QX6850. | |||||||
| |||||||
| Has virtualization support | Yes | vs | No | Somewhat common; Boosts performance of virtual machines | |||
|---|---|---|---|---|---|---|---|
Report a correction
Features Key features of the Pentium 4 641 vs Core2 QX6850
clock speed
L2 cache
overclocked clock speed (air)
overclocked clock speed (water)
TDP
Specifications Full list of technical specs
summary | Pentium 4 641 | vs | Core2 QX6850 |
|---|---|---|---|
| Clock speed | 3.2 GHz | 3 GHz | |
| Cores | Single core | Quad core | |
| Socket type | |||
| LGA 775 | |||
features | |||
| Has a NX bit | Yes | Yes | |
| Supports trusted computing | No | No | |
| Has virtualization support | No | Yes | |
| Instruction set extensions | |||
| SSE2 | |||
| MMX | |||
| SSE3 | |||
| SSE | |||
| Supplemental SSE3 | |||
| Supports dynamic frequency scaling | Yes | Yes | |
power consumption | |||
| TDP | 86W | 130W | |
| Annual home energy cost | 20.72 $/year | 31.32 $/year | |
| Annual commercial energy cost | 75.34 $/year | 113.88 $/year | |
| Typical power consumption | 69.88W | 105.63W | |
bus | |||
| Architecture | FSB | FSB | |
| Number of links | 1 | 1 | |
| Clock speed | 800 MHz | 1,333 MHz | |
details | Pentium 4 641 | vs | Core2 QX6850 |
|---|---|---|---|
| Architecture | x86-64 | x86-64 | |
| Threads | 2 | 4 | |
| L2 cache | 2 MB | 8 MB | |
| L2 cache per core | 2 MB/core | 2 MB/core | |
| Manufacture process | 65 nm | 65 nm | |
| Transistor count | 188,000,000 | 582,000,000 | |
| Max CPUs | 1 | 1 | |
| Clock multiplier | 16 | 9 | |
| Voltage range | 1.2 - 1.34V | 0.85 - 1.5V | |
| Operating temperature | Unknown - 1°C | Unknown - 64.5°C | |
overclocking | |||
| Overclocked clock speed | 4.53 GHz | 4.02 GHz | |
| Overclocked clock speed (Water) | 4.64 GHz | 3.86 GHz | |
| Overclocked clock speed (Air) | 4.53 GHz | 4.02 GHz | |
integrated graphics | |||
| GPU | None | None | |
| Label | N/A | N/A | |
| Latest DirectX | N/A | N/A | |
| Number of displays supported | N/A | N/A | |
| GPU clock speed | N/A | N/A | |
| Turbo clock speed | N/A | N/A | |
| 3DMark06 | N/A | N/A | |
 Intel Pentium 4 641  Report a correction |  Intel Core2 QX6850 Report a correction |
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