Core 2 Duo E8500 vs Mobile Pentium 4 538
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2875 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Mobile Pentium 4 | no data |
| Power efficiency | no data | 0.48 |
| Designer | Intel | Intel |
| Architecture codename | Prescott (2001−2005) | Wolfdale (2008−2010) |
| Release date | no data | January 2008 (17 years ago) |
Detailed specifications
Mobile Pentium 4 538 and Core 2 Duo E8500 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 | 2 |
| Base clock speed | no data | 3.16 GHz |
| Boost clock speed | 3.2 GHz | 3.17 GHz |
| Bus rate | 533 MHz | 1333 MHz |
| L1 cache | no data | 64 KB |
| L2 cache | no data | 6 MB (shared) |
| L3 cache | no data | 0 KB |
| Chip lithography | 90 nm | 45 nm |
| Die size | no data | 107 mm2 |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | no data | 410 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 0.85V-1.3625V |
Compatibility
Information on Mobile Pentium 4 538 and Core 2 Duo E8500 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.
| Number of CPUs in a configuration | no data | 1 |
| Socket | no data | LGA775 |
| Power consumption (TDP) | 88 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Pentium 4 538 and Core 2 Duo E8500. 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 | - |
Security technologies
Mobile Pentium 4 538 and Core 2 Duo E8500 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 Mobile Pentium 4 538 and Core 2 Duo E8500 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 538 and Core 2 Duo E8500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 90 nm | 45 nm |
| Power consumption (TDP) | 88 Watt | 65 Watt |
Core 2 Duo E8500 has 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 35.4% lower power consumption.
We couldn't decide between Intel Mobile Pentium 4 538 and Intel Core 2 Duo E8500. We've got no test results to judge.
Be aware that Mobile Pentium 4 538 is a notebook processor while Core 2 Duo E8500 is a desktop one.
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