i486SX2-66 vs Ryzen AI 9 HX 375
Primary details
Comparing Ryzen AI 9 HX 375 and i486SX2-66 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 288 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Strix Point (Zen 5/5c, Ryzen AI 3/5/7/9) | Intel 80486 |
| Power efficiency | 34.07 | no data |
| Architecture codename | Strix Point-HX (Zen 5) (2024) | 80486 (1989) |
| Release date | 25 July 2024 (less than a year ago) | no data (2024 years ago) |
Detailed specifications
Ryzen AI 9 HX 375 and i486SX2-66 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 | 2 GHz | no data |
| Boost clock speed | 5.1 GHz | 0.07 GHz |
| Bus type | no data | FSB |
| Bus rate | no data | 33 MT/s |
| Multiplier | no data | 2 |
| L1 cache | no data | 8 KB |
| L2 cache | 12 MB | no data |
| L3 cache | 24 MB | no data |
| Chip lithography | 4 nm | 800 nm |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 1 Million |
| 64 bit support | + | - |
Compatibility
Information on Ryzen AI 9 HX 375 and i486SX2-66 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.
| Socket | FP8 | no data |
| Power consumption (TDP) | 54 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen AI 9 HX 375 and i486SX2-66. You'll probably need this information if you require some particular technology.
| Instruction set extensions | USB 4, XDNA 2 NPU (55 TOPS), SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A | no data |
| AES-NI | + | - |
| AVX | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen AI 9 HX 375 and i486SX2-66. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | no data |
| Maximum memory size | no data | 4 GB |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 890M ( - 2900 MHz) | no data |
Pros & cons summary
| Physical cores | 12 | 1 |
| Chip lithography | 4 nm | 800 nm |
Ryzen AI 9 HX 375 has 1100% more physical cores, and a 19900% more advanced lithography process.
We couldn't decide between Ryzen AI 9 HX 375 and i486SX2-66. We've got no test results to judge.
Should you still have questions on choice between Ryzen AI 9 HX 375 and i486SX2-66, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
