Pentium III 1000 vs Pentium III 800
Primary details
Comparing Pentium III 800 and Pentium III 1000 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 | Desktop processor | Desktop processor |
| Architecture codename | Coppermine T (2000) | Coppermine (1999−2001) |
| Release date | no data | 8 March 2000 (24 years ago) |
| Launch price (MSRP) | no data | $990 |
Detailed specifications
Pentium III 800 and Pentium III 1000 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 | 1 |
| Boost clock speed | 0.8 GHz | 1 GHz |
| L1 cache | 8 KB | 32 KB |
| L2 cache | 256 KB | 256 KB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 180 nm | 180 nm |
| Die size | 80 mm2 | 106 mm2 |
| Maximum case temperature (TCase) | 69 °C | 70 °C |
| Number of transistors | 44 million | 28 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium III 800 and Pentium III 1000 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 | 2 |
| Socket | 370 | 370 |
| Power consumption (TDP) | 38 Watt | 33 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Power consumption (TDP) | 38 Watt | 33 Watt |
Pentium III 1000 has 15.2% lower power consumption.
We couldn't decide between Pentium III 800 and Pentium III 1000. We've got no test results to judge.
Should you still have questions on choice between Pentium III 800 and Pentium III 1000, ask them in Comments section, and we shall answer.
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