Celeron N5105 vs Mobile Sempron SI-40
Aggregate performance score
Celeron N5105 outperforms Mobile Sempron SI-40 by a whopping 1175% based on our aggregate benchmark results.
Primary details
Comparing Mobile Sempron SI-40 and Celeron N5105 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3217 | 1738 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | AMD Mobile Sempron | no data |
| Power efficiency | 0.76 | 24.13 |
| Architecture codename | Sable (2008−2009) | Jasper Lake (2021) |
| Release date | 4 July 2008 (16 years ago) | 11 January 2021 (3 years ago) |
Detailed specifications
Mobile Sempron SI-40 and Celeron N5105 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) | 4 (Quad-Core) |
| Threads | 1 | 4 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 2 GHz | 2.9 GHz |
| Bus rate | 1800 MHz | no data |
| L2 cache | 512 KB | 1.5 MB |
| L3 cache | no data | 4 MB |
| Chip lithography | 65 nm | 10 nm |
| Maximum core temperature | 100 °C | 105 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Mobile Sempron SI-40 and Celeron N5105 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 | S1g2 | FCBGA1338 |
| Power consumption (TDP) | 25 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron SI-40 and Celeron N5105. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 65 nm, 1.075 - 1.125V | Intel® SSE4.2 |
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Mobile Sempron SI-40 and Celeron N5105 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Sempron SI-40 and Celeron N5105 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron SI-40 and Celeron N5105. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 16 GB |
| Max memory channels | no data | 2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 800 MHz |
| Execution Units | no data | 24 |
Graphics interfaces
Available interfaces and connections of Mobile Sempron SI-40 and Celeron N5105 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Mobile Sempron SI-40 and Celeron N5105 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 4096x2160@60Hz |
| Max resolution over DisplayPort | no data | 4096x2160@60Hz |
Graphics API support
APIs supported by Mobile Sempron SI-40 and Celeron N5105 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Mobile Sempron SI-40 and Celeron N5105.
| PCI Express lanes | no data | 8 |
| USB revision | no data | 2.0/3.2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 14 |
| Integrated LAN | no data | - |
| UART | no data | + |
Pros & cons summary
| Performance score | 0.20 | 2.55 |
| Recency | 4 July 2008 | 11 January 2021 |
| Physical cores | 1 | 4 |
| Threads | 1 | 4 |
| Chip lithography | 65 nm | 10 nm |
| Power consumption (TDP) | 25 Watt | 10 Watt |
Celeron N5105 has a 1175% higher aggregate performance score, an age advantage of 12 years, 300% more physical cores and 300% more threads, a 550% more advanced lithography process, and 150% lower power consumption.
The Celeron N5105 is our recommended choice as it beats the Mobile Sempron SI-40 in performance tests.
Be aware that Mobile Sempron SI-40 is a notebook processor while Celeron N5105 is a desktop one.
Should you still have questions on choice between Mobile Sempron SI-40 and Celeron N5105, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
