Mobile Pentium 4 HT 2.66 vs Pentium 4 2.66
Primary details
Comparing Pentium 4 2.66 and Mobile Pentium 4 HT 2.66 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 | Desktop processor | Laptop |
| Architecture codename | Northwood (2002−2004) | Northwood (2002−2004) |
| Release date | August 2002 (22 years ago) | September 2003 (21 year ago) |
Detailed specifications
Pentium 4 2.66 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 |
| Boost clock speed | 2.66 GHz | 2.67 GHz |
| L1 cache | 8 KB | 8 KB |
| L2 cache | 512 KB | 512 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 130 nm | 130 nm |
| Die size | 146 mm2 | 131 mm2 |
| Maximum case temperature (TCase) | no data | 74 °C |
| Number of transistors | 55 million | 55 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium 4 2.66 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 | 478 | 478 |
| Power consumption (TDP) | 110 Watt | 66 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 2.66 and Mobile Pentium 4 HT 2.66. You'll probably need this information if you require some particular technology.
| Hyper-Threading Technology | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 2.66 and Mobile Pentium 4 HT 2.66. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | DDR1, DDR2 |
Pros & cons summary
| Threads | 1 | 2 |
| Power consumption (TDP) | 110 Watt | 66 Watt |
Mobile Pentium 4 HT 2.66 has 100% more threads, and 66.7% lower power consumption.
We couldn't decide between Pentium 4 2.66 and Mobile Pentium 4 HT 2.66. We've got no test results to judge.
Note that Pentium 4 2.66 is a desktop processor while Mobile Pentium 4 HT 2.66 is a notebook one.
Should you still have questions on choice between Pentium 4 2.66 and Mobile Pentium 4 HT 2.66, ask them in Comments section, and we shall answer.
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