Pentium 4 HT 550 vs Celeron 900
Primary details
Comparing Celeron 900 and Pentium 4 HT 550 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Architecture codename | no data | Prescott (2001−2005) |
| Release date | 1 January 2009 (15 years ago) | June 2004 (20 years ago) |
Detailed specifications
Celeron 900 and Pentium 4 HT 550 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 | no data | 1 (Single-Core) |
| Threads | no data | 2 |
| Base clock speed | 2.2 GHz | no data |
| Boost clock speed | no data | 3.4 GHz |
| L1 cache | no data | 16 KB |
| L2 cache | no data | 1 MB |
| L3 cache | 1 MB L2 Cache | 0 KB |
| Chip lithography | 45 nm | 90 nm |
| Die size | no data | 109 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 125 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron 900 and Pentium 4 HT 550 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 | PGA478 | 775 |
| Power consumption (TDP) | 35 Watt | 115 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 900 and Pentium 4 HT 550. 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 |
Security technologies
Celeron 900 and Pentium 4 HT 550 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 Celeron 900 and Pentium 4 HT 550 are enumerated here.
| VT-x | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 900 and Pentium 4 HT 550. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Pros & cons summary
| Chip lithography | 45 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 115 Watt |
Celeron 900 has a 100% more advanced lithography process, and 228.6% lower power consumption.
We couldn't decide between Celeron 900 and Pentium 4 HT 550. We've got no test results to judge.
Be aware that Celeron 900 is a notebook processor while Pentium 4 HT 550 is a desktop one.
Should you still have questions on choice between Celeron 900 and Pentium 4 HT 550, ask them in Comments section, and we shall answer.
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