Pentium 4 HT 551 vs Athlon 64 FX-57
Primary details
Comparing Athlon 64 FX-57 and Pentium 4 HT 551 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3087 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.30 | no data |
| Architecture codename | San Diego (2001−2005) | Prescott (2001−2005) |
| Release date | June 2005 (19 years ago) | June 2005 (19 years ago) |
Detailed specifications
Athlon 64 FX-57 and Pentium 4 HT 551 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 | 2.8 GHz | 3.4 GHz |
| L1 cache | 128 KB | 16 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 90 nm |
| Die size | 115 mm2 | 109 mm2 |
| Number of transistors | 114 million | 125 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Athlon 64 FX-57 and Pentium 4 HT 551 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 | 939 | 775 |
| Power consumption (TDP) | 104 Watt | 115 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon 64 FX-57 and Pentium 4 HT 551. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR1, DDR2, DDR3 |
Pros & cons summary
| Threads | 1 | 2 |
| Power consumption (TDP) | 104 Watt | 115 Watt |
Athlon 64 FX-57 has 10.6% lower power consumption.
Pentium 4 HT 551, on the other hand, has 100% more threads.
We couldn't decide between Athlon 64 FX-57 and Pentium 4 HT 551. We've got no test results to judge.
Should you still have questions on choice between Athlon 64 FX-57 and Pentium 4 HT 551, ask them in Comments section, and we shall answer.
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