Atom x7433FE vs Am486DX4-100
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Am486 | no data |
| Designer | AMD | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | 80486 (1989) | Amston Lake (2024−2025) |
| Release date | no data | 1 October 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $75 |
Detailed specifications
Am486DX4-100 and Atom x7433FE 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 | no data | 4 |
| Base clock speed | no data | 1.5 GHz |
| Boost clock speed | 0.1 GHz | 3.4 GHz |
| Bus type | FSB | no data |
| Bus rate | 33 MT/s | no data |
| Multiplier | 3 | no data |
| L1 cache | 8 KB | 96 KB (per core) |
| L2 cache | no data | 2 MB (shared) |
| L3 cache | no data | 6 MB (shared) |
| Chip lithography | 500 nm | 10 nm |
| Number of transistors | 1 Million | no data |
| 64 bit support | - | + |
Compatibility
Information on Am486DX4-100 and Atom x7433FE 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 | no data | Intel BGA 1264 |
| Power consumption (TDP) | no data | 9 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Am486DX4-100 and Atom x7433FE. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Am486DX4-100 and Atom x7433FE are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Am486DX4-100 and Atom x7433FE. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR5, LPDDR5 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 32EU |
Peripherals
Specifications and connection of peripherals supported by Am486DX4-100 and Atom x7433FE.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
Pros & cons summary
| Physical cores | 1 | 4 |
| Chip lithography | 500 nm | 10 nm |
Atom x7433FE has 300% more physical cores, and a 4900% more advanced lithography process.
We couldn't decide between AMD Am486DX4-100 and Intel Atom x7433FE. We've got no test results to judge.
Note that Am486DX4-100 is a desktop processor while Atom x7433FE is a notebook one.
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