Pentium M 740 vs Mobile Pentium 4 538
Primary details
Comparing Mobile Pentium 4 538 and Pentium M 740 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Mobile Pentium 4 | Pentium M |
| Architecture codename | Prescott (2001−2005) | Dothan (2004−2005) |
| Release date | no data | 19 January 2005 (19 years ago) |
Detailed specifications
Mobile Pentium 4 538 and Pentium M 740 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 | 1 |
| Base clock speed | no data | 1.73 GHz |
| Boost clock speed | 3.2 GHz | 1.73 GHz |
| Bus rate | 533 MHz | 533 MHz |
| L1 cache | no data | 32 KB |
| L2 cache | no data | 2 MB |
| L3 cache | no data | 0 KB |
| Chip lithography | 90 nm | 90 nm |
| Die size | no data | 87 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | no data | 144 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| VID voltage range | no data | 1.26V-1.356V |
Compatibility
Information on Mobile Pentium 4 538 and Pentium M 740 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 | PPGA478, H-PBGA479 |
| Power consumption (TDP) | 88 Watt | 27 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Pentium 4 538 and Pentium M 740. 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 | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| FSB parity | no data | - |
| Status | no data | Discontinued |
Security technologies
Mobile Pentium 4 538 and Pentium M 740 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 Pentium M 740 are enumerated here.
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 538 and Pentium M 740. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Power consumption (TDP) | 88 Watt | 27 Watt |
Pentium M 740 has 225.9% lower power consumption.
We couldn't decide between Mobile Pentium 4 538 and Pentium M 740. We've got no test results to judge.
Should you still have questions on choice between Mobile Pentium 4 538 and Pentium M 740, ask them in Comments section, and we shall answer.
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