Mobile Pentium III 650 vs Pentium III 1000
Contents
Primary details
Comparing 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 | Laptop |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Coppermine (1999−2001) | Coppermine (1999−2001) |
| Release date | 8 March 2000 (25 years ago) | 18 January 2000 (25 years ago) |
| Launch price (MSRP) | $990 | $637 |
Detailed specifications
Pentium III 1000 and Mobile Pentium III 650 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 | 1 GHz | 0.65 GHz |
| L1 cache | 32 KB | 32 KB |
| L2 cache | 256 KB | 256 KB |
| L3 cache | 0 KB | no data |
| Chip lithography | 180 nm | 180 nm |
| Die size | 106 mm2 | 106 mm2 |
| Maximum case temperature (TCase) | 70 °C | no data |
| Number of transistors | 28 million | 28 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Pentium III 1000 and Mobile Pentium III 650 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 | 2 | 1 |
| Socket | 370 | Intel Micro-BGA2 |
| Power consumption (TDP) | 33 Watt | 22 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1000 and Mobile Pentium III 650. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 8 March 2000 | 18 January 2000 |
| Power consumption (TDP) | 33 Watt | 22 Watt |
Pentium III 1000 has an age advantage of 1 month.
Mobile Pentium III 650, on the other hand, has 50% lower power consumption.
We couldn't decide between Intel Pentium III 1000 and Intel Mobile Pentium III 650. We've got no test results to judge.
Note that Pentium III 1000 is a desktop processor while Mobile Pentium III 650 is a notebook one.
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