Mobile Sempron SI-42 vs Ryzen Embedded R1505G
Aggregate performance score
Ryzen Embedded R1505G outperforms Mobile Sempron SI-42 by a whopping 1043% based on our aggregate benchmark results.
Primary details
Comparing Ryzen Embedded R1505G and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1784 | 3219 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Ryzen Embedded | AMD Mobile Sempron |
| Power efficiency | 9.08 | 0.79 |
| Architecture codename | Zen (2017−2020) | Sable (2008−2009) |
| Release date | 25 February 2020 (4 years ago) | 1 September 2009 (15 years ago) |
| Launch price (MSRP) | $80 | no data |
Detailed specifications
Ryzen Embedded R1505G and Mobile Sempron SI-42 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 | 4 | 1 |
| Base clock speed | 2.4 GHz | no data |
| Boost clock speed | 3.3 GHz | 2.1 GHz |
| Bus rate | no data | 1800 MHz |
| Multiplier | 24 | no data |
| L1 cache | 96K (per core) | 128 KB |
| L2 cache | 512K (per core) | 512 KB |
| L3 cache | 4 MB (shared) | no data |
| Chip lithography | 14 nm | 65 nm |
| Die size | 209.8 mm2 | no data |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 4,950 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Ryzen Embedded R1505G and Mobile Sempron SI-42 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 (Uniprocessor) | no data |
| Socket | FP5 | S1g2 |
| Power consumption (TDP) | 25 Watt | 25 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Embedded R1505G and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.
| Instruction set extensions | XFR, FMA3, SSE 4.2, AVX2, SMT | 65 nm, 1.075 - 1.125 |
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen Embedded R1505G and Mobile Sempron SI-42 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded R1505G and Mobile Sempron SI-42. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2400 | no data |
| Maximum memory size | 32 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 38.397 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 3 | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen Embedded R1505G and Mobile Sempron SI-42.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 8 | no data |
Pros & cons summary
| Performance score | 2.40 | 0.21 |
| Recency | 25 February 2020 | 1 September 2009 |
| Physical cores | 2 | 1 |
| Threads | 4 | 1 |
| Chip lithography | 14 nm | 65 nm |
Ryzen Embedded R1505G has a 1042.9% higher aggregate performance score, an age advantage of 10 years, 100% more physical cores and 300% more threads, and a 364.3% more advanced lithography process.
The Ryzen Embedded R1505G is our recommended choice as it beats the Mobile Sempron SI-42 in performance tests.
Should you still have questions on choice between Ryzen Embedded R1505G and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.
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