Celeron 445 vs Pentium 4 630
Primary details
Comparing Pentium 4 630 and Celeron 445 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3263 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Series | Pentium 4 | no data |
| Power efficiency | 0.17 | no data |
| Architecture codename | Prescott 2M | Conroe-CL (2008) |
| Release date | no data (2024 years ago) | May 2008 (16 years ago) |
Detailed specifications
Pentium 4 630 and Celeron 445 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 | 2 | 1 |
| Base clock speed | 3 GHz | 1.86 GHz |
| Boost clock speed | 3 GHz | 1.87 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 64 KB |
| L2 cache | no data | 512 KB |
| L3 cache | 2 MB L2 Cache | 0 KB |
| Chip lithography | 90 nm | 65 nm |
| Die size | no data | 76 mm2 |
| Maximum core temperature | 67 °C | no data |
| Number of transistors | no data | 105 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.2V-1.4V | no data |
Compatibility
Information on Pentium 4 630 and Celeron 445 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 | PLGA775 | 771 |
| Power consumption (TDP) | 84 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium 4 630 and Celeron 445. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | + | - |
| Idle States | - | no data |
| Demand Based Switching | - | - |
| FSB parity | - | + |
Security technologies
Pentium 4 630 and Celeron 445 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium 4 630 and Celeron 445 are enumerated here.
| VT-x | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 630 and Celeron 445. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR2 |
Pros & cons summary
| Threads | 2 | 1 |
| Chip lithography | 90 nm | 65 nm |
| Power consumption (TDP) | 84 Watt | 65 Watt |
Pentium 4 630 has 100% more threads.
Celeron 445, on the other hand, has a 38.5% more advanced lithography process, and 29.2% lower power consumption.
We couldn't decide between Pentium 4 630 and Celeron 445. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 630 and Celeron 445, ask them in Comments section, and we shall answer.
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