Mobile Pentium 4 HT 2.66 vs Core 2 Duo T5750
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3244 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core 2 Duo | no data |
| Designer | Intel | Intel |
| Architecture codename | Merom (2006−2008) | Northwood (2002−2004) |
| Release date | 1 May 2008 (17 years ago) | September 2003 (22 years ago) |
Detailed specifications
Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 2 GHz | no data |
| Boost clock speed | 2 GHz | 2.67 GHz |
| Bus rate | 667 MHz | no data |
| L1 cache | no data | 8 KB |
| L2 cache | 2 MB | 512 KB |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 65 nm | 130 nm |
| Die size | 143 mm2 | 131 mm2 |
| Maximum core temperature | 85 °C | no data |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 291 Million | 55 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.075V-1.175V | no data |
Compatibility
Information on Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66 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 | PPGA478 | 478 |
| Power consumption (TDP) | 35 Watt | 66 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66. 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 | - | + |
| Demand Based Switching | - | no data |
| FSB parity | - | no data |
Security technologies
Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66 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 Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5750 and Mobile Pentium 4 HT 2.66. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2 |
Pros & cons summary
| Physical cores | 2 | 1 |
| Chip lithography | 65 nm | 130 nm |
| Power consumption (TDP) | 35 Watt | 66 Watt |
Core 2 Duo T5750 has 100% more physical cores, a 100% more advanced lithography process, and 88.6% lower power consumption.
We couldn't decide between Intel Core 2 Duo T5750 and Intel Mobile Pentium 4 HT 2.66. We've got no test results to judge.
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