Pentium U5400 vs Xeon 5050
Primary details
Comparing Xeon 5050 and Pentium U5400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 3049 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Intel Pentium |
| Power efficiency | no data | 1.84 |
| Architecture codename | Dempsey (2006) | Arrandale (2010−2011) |
| Release date | May 2006 (18 years ago) | 25 May 2010 (14 years ago) |
Detailed specifications
Xeon 5050 and Pentium U5400 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) | 2 (Dual-core) |
| Threads | 4 | 2 |
| Base clock speed | 3 GHz | 1.2 GHz |
| Boost clock speed | 3 GHz | 1.2 GHz |
| Bus type | no data | DMI 1.0 |
| Bus rate | no data | 1 × 2.5 GT/s |
| Multiplier | no data | 9 |
| L1 cache | 0 KB | 64K (per core) |
| L2 cache | 2 MB | 256K (per core) |
| L3 cache | 0 KB | 3 MB (shared) |
| Chip lithography | 65 nm | 32 nm |
| Die size | no data | 81+114 mm2 |
| Maximum core temperature | 67 °C | 105 °C |
| Number of transistors | no data | 384 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| VID voltage range | 1.075V-1.35V | no data |
Compatibility
Information on Xeon 5050 and Pentium U5400 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 | 1 (Uniprocessor) |
| Socket | PLGA771 | BGA1288 |
| Power consumption (TDP) | 95 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 5050 and Pentium U5400. You'll probably need this information if you require some particular technology.
| FMA | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | + | - |
| Idle States | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| Demand Based Switching | - | no data |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| FSB parity | + | no data |
Security technologies
Xeon 5050 and Pentium U5400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 5050 and Pentium U5400 are enumerated here.
| VT-d | no data | - |
| VT-x | + | - |
| EPT | - | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 5050 and Pentium U5400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.799 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel HD Graphics for Previous Generation Intel Processors |
| Clear Video | no data | + |
| Graphics max frequency | no data | 500 MHz |
Graphics interfaces
Available interfaces and connections of Xeon 5050 and Pentium U5400 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Xeon 5050 and Pentium U5400.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 16 |
Pros & cons summary
| Threads | 4 | 2 |
| Chip lithography | 65 nm | 32 nm |
| Power consumption (TDP) | 95 Watt | 18 Watt |
Xeon 5050 has 100% more threads.
Pentium U5400, on the other hand, has a 103.1% more advanced lithography process, and 427.8% lower power consumption.
We couldn't decide between Xeon 5050 and Pentium U5400. We've got no test results to judge.
Be aware that Xeon 5050 is a server/workstation processor while Pentium U5400 is a notebook one.
Should you still have questions on choice between Xeon 5050 and Pentium U5400, ask them in Comments section, and we shall answer.
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