Pentium III 800 vs Pentium 4 HT 3.2E
Primary details
Comparing Pentium 4 HT 3.2E and Pentium III 800 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 | Desktop processor |
| Architecture codename | Prescott (2001−2005) | Coppermine T (2001) |
| Release date | February 2004 (20 years ago) | no data |
| Current price | $95 | $79 |
Detailed specifications
Pentium 4 HT 3.2E and Pentium III 800 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 | no data |
| Boost clock speed | 3.2 GHz | 0.8 GHz |
| L1 cache | 16 KB | 8 KB |
| L2 cache | 1 MB | 256 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 90 nm | 180 nm |
| Die size | 109 mm2 | 80 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | 125 million | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Pentium 4 HT 3.2E and Pentium III 800 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 | 370 |
| Power consumption (TDP) | 115 Watt | 38 Watt |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium 4 HT 3.2E and Pentium III 800. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | no data |
Pros & cons summary
| Chip lithography | 90 nm | 180 nm |
| Power consumption (TDP) | 115 Watt | 38 Watt |
We couldn't decide between Pentium 4 HT 3.2E and Pentium III 800. We've got no test results to judge.
Should you still have questions on choice between Pentium 4 HT 3.2E and Pentium III 800, ask them in Comments section, and we shall answer.
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