Ryzen 9 4900H vs Mobile Sempron M140
Primary details
Comparing Mobile Sempron M140 and Ryzen 9 4900H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 644 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Mobile Sempron | AMD Renoir (Ryzen 4000 APU) |
| Power efficiency | no data | 21.12 |
| Architecture codename | Caspian (2009) | Renoir-H (Zen 2) (2020) |
| Release date | 10 September 2009 (15 years ago) | 16 March 2020 (4 years ago) |
Detailed specifications
Mobile Sempron M140 and Ryzen 9 4900H 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) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 2.2 GHz | 4.4 GHz |
| Bus rate | 3200 MHz | no data |
| Multiplier | no data | 33 |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 512 KB | 512 KB (per core) |
| L3 cache | no data | 8 MB (shared) |
| Chip lithography | 40 nm | 7 nm |
| Die size | no data | 156 mm2 |
| Maximum core temperature | no data | 105 °C |
| Number of transistors | no data | 9,800 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Mobile Sempron M140 and Ryzen 9 4900H 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 | S | FP6 |
| Power consumption (TDP) | 25 Watt | 54 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron M140 and Ryzen 9 4900H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | AMD Virtualization, SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMX | MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA, SHA |
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| VirusProtect | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Mobile Sempron M140 and Ryzen 9 4900H are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Mobile Sempron M140 and Ryzen 9 4900H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 4 |
| Maximum memory bandwidth | no data | 68.27 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 1750 MHz) |
Peripherals
Specifications and connection of peripherals supported by Mobile Sempron M140 and Ryzen 9 4900H.
| PCIe version | no data | 3.0 |
Pros & cons summary
| Recency | 10 September 2009 | 16 March 2020 |
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 40 nm | 7 nm |
| Power consumption (TDP) | 25 Watt | 54 Watt |
Mobile Sempron M140 has 116% lower power consumption.
Ryzen 9 4900H, on the other hand, has an age advantage of 10 years, 700% more physical cores and 1500% more threads, and a 471.4% more advanced lithography process.
We couldn't decide between Mobile Sempron M140 and Ryzen 9 4900H. We've got no test results to judge.
Should you still have questions on choice between Mobile Sempron M140 and Ryzen 9 4900H, ask them in Comments section, and we shall answer.
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