Core 2 Duo E6540 vs Pentium 4 2.4 GHz
Primary details
Comparing Pentium 4 2.4 GHz and Core 2 Duo E6540 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 2833 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | Pentium 4 | no data |
| Architecture codename | Northwood (2002−2004) | no data |
| Release date | no data | 1 July 2007 (17 years ago) |
Detailed specifications
Pentium 4 2.4 GHz and Core 2 Duo E6540 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | no data |
| Base clock speed | no data | 2.33 GHz |
| Boost clock speed | 2.4 GHz | no data |
| Bus rate | 400 MHz | 1333 MHz |
| L3 cache | no data | 4 MB L2 Cache |
| Chip lithography | 130 nm | 65 nm |
| Maximum core temperature | no data | 72 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.5V |
Compatibility
Information on Pentium 4 2.4 GHz and Core 2 Duo E6540 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Socket | no data | PLGA775 |
| Power consumption (TDP) | 59.8 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 2.4 GHz and Core 2 Duo E6540. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Demand Based Switching | no data | - |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
Pentium 4 2.4 GHz and Core 2 Duo E6540 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 2.4 GHz and Core 2 Duo E6540 are enumerated here.
| VT-x | no data | + |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 1 | 2 |
| Chip lithography | 130 nm | 65 nm |
| Power consumption (TDP) | 59 Watt | 65 Watt |
Pentium 4 2.4 GHz has 10.2% lower power consumption.
Core 2 Duo E6540, on the other hand, has 100% more physical cores, and a 100% more advanced lithography process.
We couldn't decide between Pentium 4 2.4 GHz and Core 2 Duo E6540. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 2.4 GHz and Core 2 Duo E6540, ask them in Comments section, and we shall answer.
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