Xeon 2.0 vs Duo U2400
Primary details
Comparing Core Duo U2400 and Xeon 2.0 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 |
| Series | Core Duo | no data |
| Architecture codename | Yonah (2005−2006) | Prestonia (2002) |
| Release date | no data (2024 years ago) | February 2002 (22 years ago) |
Detailed specifications
Core Duo U2400 and Xeon 2.0 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 1 |
| Base clock speed | 1.06 GHz | no data |
| Boost clock speed | 1.06 GHz | 2 GHz |
| Bus rate | 533 MHz | no data |
| L1 cache | no data | 16 KB |
| L2 cache | no data | 512 KB |
| L3 cache | 2 MB L2 KB | 0 KB |
| Chip lithography | 65 nm | 130 nm |
| Die size | no data | 217 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 55 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
| VID voltage range | 0.8-1.1V | no data |
Compatibility
Information on Core Duo U2400 and Xeon 2.0 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 | no data | 2 |
| Socket | PBGA479 | 604 |
| Power consumption (TDP) | 9 Watt | 89 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Duo U2400 and Xeon 2.0. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | - | no data |
| Demand Based Switching | - | no data |
| PAE | 32 Bit | no data |
| FSB parity | - | no data |
Security technologies
Core Duo U2400 and Xeon 2.0 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | no data |
| EDB | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Duo U2400 and Xeon 2.0 are enumerated here.
| VT-x | + | no data |
Pros & cons summary
| Physical cores | 2 | 1 |
| Threads | 2 | 1 |
| Chip lithography | 65 nm | 130 nm |
| Power consumption (TDP) | 9 Watt | 89 Watt |
Duo U2400 has 100% more physical cores and 100% more threads, a 100% more advanced lithography process, and 888.9% lower power consumption.
We couldn't decide between Core Duo U2400 and Xeon 2.0. We've got no test results to judge.
Be aware that Core Duo U2400 is a notebook processor while Xeon 2.0 is a server/workstation one.
Should you still have questions on choice between Core Duo U2400 and Xeon 2.0, ask them in Comments section, and we shall answer.
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