i486DX-20 vs Ryzen 3 5300U
Primary details
Comparing Ryzen 3 5300U and i486DX-20 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1093 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Lucienne (Zen 2, Ryzen 5000) | Intel 80486 |
| Power efficiency | 38.35 | no data |
| Architecture codename | Lucienne-U (Zen 2) (2021) | 80486 (1989) |
| Release date | 12 January 2021 (3 years ago) | 10 April 1989 (35 years ago) |
Detailed specifications
Ryzen 3 5300U and i486DX-20 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 | 4 (Quad-Core) | 1 (Single-Core) |
| Threads | 8 | no data |
| Base clock speed | 2.6 GHz | no data |
| Boost clock speed | 3.8 GHz | 0.02 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 20 MT/s |
| Multiplier | 26 | 1 |
| L1 cache | 64K (per core) | 8 KB |
| L2 cache | 512K (per core) | no data |
| L3 cache | 4 MB (shared) | no data |
| Chip lithography | 7 nm | 1 µm, 800 nm |
| Die size | 156 mm2 | no data |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 9,800 million | 1 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 3 5300U and i486DX-20 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 | no data |
| Socket | FP6 | no data |
| Power consumption (TDP) | 15 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 5300U and i486DX-20. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | no data |
| AES-NI | + | - |
| FMA | + | - |
| AVX | + | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 3 5300U and i486DX-20 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 5300U and i486DX-20. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | no data |
| Maximum memory size | 64 GB | 4 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon RX Vega 6 (Ryzen 4000/5000) ( - 1500 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 5300U and i486DX-20.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 12 | no data |
Pros & cons summary
| Recency | 12 January 2021 | 10 April 1989 |
| Physical cores | 4 | 1 |
| Chip lithography | 7 nm | 1 nm |
Ryzen 3 5300U has an age advantage of 31 year, and 300% more physical cores.
i486DX-20, on the other hand, has a 600% more advanced lithography process.
We couldn't decide between Ryzen 3 5300U and i486DX-20. We've got no test results to judge.
Should you still have questions on choice between Ryzen 3 5300U and i486DX-20, ask them in Comments section, and we shall answer.
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