Xeon MP 7040 Dual-Core vs Solo ULV U1400
Primary details
Comparing Core Solo ULV U1400 and Xeon MP 7040 Dual-Core 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 | Laptop | Server |
| Architecture codename | Yonah (2005−2006) | Paxville (2002−2005) |
| Release date | April 2006 (18 years ago) | December 2005 (18 years ago) |
Detailed specifications
Core Solo ULV U1400 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 | 64 KB | 16 KB |
| L2 cache | 2 MB | 1 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 65 nm | 90 nm |
| Die size | 90 mm2 | 213 mm2 |
| Number of transistors | 151 million | 200 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Core Solo ULV U1400 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 | 479 | 604 |
| Power consumption (TDP) | 5 Watt | 135 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1 | no data |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 5 Watt | 135 Watt |
Solo ULV U1400 has a 38.5% more advanced lithography process, and 2600% lower power consumption.
Xeon MP 7040 Dual-Core, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between Core Solo ULV U1400 and Xeon MP 7040 Dual-Core. We've got no test results to judge.
Be aware that Core Solo ULV U1400 is a notebook processor while Xeon MP 7040 Dual-Core is a server/workstation one.
Should you still have questions on choice between Core Solo ULV U1400 and Xeon MP 7040 Dual-Core, ask them in Comments section, and we shall answer.
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