Pentium U5400 vs Mobile Sempron 3400+
Primary details
Comparing Mobile Sempron 3400+ and Pentium U5400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Mobile Sempron | Intel Pentium |
| Architecture codename | Albany | Arrandale (2010−2011) |
| Release date | no data | 25 May 2010 (14 years ago) |
| Current price | $24 | no data |
Detailed specifications
Mobile Sempron 3400+ 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 1.2 GHz |
| Boost clock speed | 2 GHz | 0.1 GHz |
| Bus support | 800 MHz | 1 × 2.5 GT/s |
| L1 cache | no data | 128 KB |
| L2 cache | no data | 512 KB |
| L3 cache | no data | 3 MB (shared) |
| Chip lithography | no data | 32 nm |
| Die size | no data | 81+114 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 382 Million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | No | No |
Compatibility
Information on Mobile Sempron 3400+ 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 | no data | 1 |
| Socket | no data | BGA1288 |
| Power consumption (TDP) | 62 Watt | 18 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron 3400+ and Pentium U5400. You'll probably need this information if you require some particular technology.
| AES-NI | no data | - |
| FMA | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Flex Memory Access | no data | + |
| PAE | no data | 36 Bit |
| FDI | no data | + |
| Fast Memory Access | no data | + |
| Status | no data | Discontinued |
Security technologies
Mobile Sempron 3400+ and Pentium U5400 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 Mobile Sempron 3400+ and Pentium U5400 are enumerated here.
| VT-d | no data | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron 3400+ and Pentium U5400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR3 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 12.8 GB/s |
| ECC memory support | no data | - |
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 Mobile Sempron 3400+ and Pentium U5400 integrated GPUs.
| Number of displays supported | no data | 2 |
Peripherals
Specifications and connection of peripherals supported by Mobile Sempron 3400+ and Pentium U5400.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 1 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
Pentium U5400 outperforms Mobile Sempron 3400+ by 105% in Passmark.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Benchmark coverage: 19%
Pentium U5400 outperforms Mobile Sempron 3400+ by 70% in 3DMark06 CPU.
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Power consumption (TDP) | 62 Watt | 18 Watt |
We couldn't decide between Mobile Sempron 3400+ and Pentium U5400. We've got no test results to judge.
Should you still have questions on choice between Mobile Sempron 3400+ and Pentium U5400, ask them in Comments section, and we shall answer.
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