Mobile Pentium 4 HT 2.66 vs Pentium M 740
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3507 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Pentium M | no data |
| Power efficiency | 0.28 | no data |
| Designer | Intel | Intel |
| Manufacturer | Intel | no data |
| Architecture codename | Dothan (2004−2005) | Northwood (2002−2004) |
| Release date | 19 January 2005 (20 years ago) | September 2003 (22 years ago) |
Detailed specifications
Pentium M 740 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 2 |
| Base clock speed | 1.73 GHz | no data |
| Boost clock speed | 1.73 GHz | 2.67 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | 32 KB | 8 KB |
| L2 cache | 2 MB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 130 nm |
| Die size | 87 mm2 | 131 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 144 million | 55 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.26V-1.356V | no data |
Compatibility
Information on Pentium M 740 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 | 1 | 1 |
| Socket | PPGA478, H-PBGA479 | 478 |
| Power consumption (TDP) | 27 Watt | 66 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium M 740 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 | - | + |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Pentium M 740 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 Pentium M 740 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 Pentium M 740 and Mobile Pentium 4 HT 2.66. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR1, DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | no data |
Pros & cons summary
| Threads | 1 | 2 |
| Chip lithography | 90 nm | 130 nm |
| Power consumption (TDP) | 27 Watt | 66 Watt |
Pentium M 740 has a 44.4% more advanced lithography process, and 144.4% lower power consumption.
Mobile Pentium 4 HT 2.66, on the other hand, has 100% more threads.
We couldn't decide between Intel Pentium M 740 and Intel Mobile Pentium 4 HT 2.66. We've got no test results to judge.
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