i486DX4-100 vs Ryzen 9 3900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 437 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 16.19 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Matisse (Ryzen 3000 Desktop) | Intel 80486 |
| Power efficiency | 11.35 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Matisse (Zen 2) (2019−2020) | 80486 (1989) |
| Release date | 24 September 2019 (6 years ago) | no data |
| Launch price (MSRP) | $499 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 9 3900 and i486DX4-100 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 | 12 (Dodeca-Core) | 1 (Single-Core) |
| Threads | 24 | no data |
| Base clock speed | 3.1 GHz | no data |
| Boost clock speed | 4.3 GHz | 0.1 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 33 MT/s |
| Multiplier | no data | 3 |
| L1 cache | 64 KB (per core) | 16 KB |
| L2 cache | 512 KB (per core) | no data |
| L3 cache | 64 MB | no data |
| Chip lithography | 7 nm, 12 nm | 600 nm |
| Die size | 2x 74 mm2 | no data |
| Number of transistors | 7,600 million | 2 Million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 3900 and i486DX4-100 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 | AM4 | no data |
| Power consumption (TDP) | 65 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 3900 and i486DX4-100. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 3900 and i486DX4-100 are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900 and i486DX4-100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
| Maximum memory size | 128 GB | 4 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 3900 and i486DX4-100.
| PCIe version | 4.0 | no data |
| PCI Express lanes | 24 | no data |
Pros & cons summary
| Physical cores | 12 | 1 |
| Chip lithography | 7 nm | 600 nm |
Ryzen 9 3900 has 1100% more physical cores, and a 8471% more advanced lithography process.
We couldn't decide between AMD Ryzen 9 3900 and Intel i486DX4-100. We've got no test results to judge.
Note that Ryzen 9 3900 is a desktop processor while i486DX4-100 is a notebook one.
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