Xeon MP 7040 Dual-Core vs Pentium III 1200
Primary details
Comparing Pentium III 1200 and Xeon MP 7040 Dual-Core processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3287 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Server |
| Power efficiency | 0.54 | no data |
| Architecture codename | Tualatin (2000−2002) | Paxville (2002−2005) |
| Release date | July 2001 (23 years ago) | December 2005 (19 years ago) |
Detailed specifications
Pentium III 1200 and Xeon MP 7040 Dual-Core 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) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Boost clock speed | 1.2 GHz | 3 GHz |
| L1 cache | 8 KB | 16 KB |
| L2 cache | 256 KB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 130 nm | 90 nm |
| Die size | 80 mm2 | 213 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | 200 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium III 1200 and Xeon MP 7040 Dual-Core 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 | 604 |
| Power consumption (TDP) | 30 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 1200 and Xeon MP 7040 Dual-Core. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 130 nm | 90 nm |
| Power consumption (TDP) | 30 Watt | 135 Watt |
Pentium III 1200 has 350% lower power consumption.
Xeon MP 7040 Dual-Core, on the other hand, has 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.
We couldn't decide between Pentium III 1200 and Xeon MP 7040 Dual-Core. We've got no test results to judge.
Note that Pentium III 1200 is a desktop processor while Xeon MP 7040 Dual-Core is a server/workstation one.
Should you still have questions on choice between Pentium III 1200 and Xeon MP 7040 Dual-Core, ask them in Comments section, and we shall answer.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
