i486DX2-66 vs Ultra 9 185H
Primary details
Comparing Core Ultra 9 185H and i486DX2-66 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 324 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Meteor Lake-H | Intel 80486 |
| Power efficiency | 38.97 | no data |
| Architecture codename | Meteor Lake-H (2023) | 80486 (1989) |
| Release date | 14 December 2023 (1 year ago) | no data |
| Launch price (MSRP) | $640 | no data |
Detailed specifications
Core Ultra 9 185H and i486DX2-66 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 | 16 (Hexadeca-Core) | 1 (Single-Core) |
| Threads | 22 | no data |
| Base clock speed | 3.9 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 | 112 KB (per core) | 8 KB |
| L2 cache | 2 MB (per core) | no data |
| L3 cache | 24 MB (shared) | no data |
| Chip lithography | 7 nm | 1 µm, 800 nm |
| Maximum core temperature | 110 °C | no data |
| 64 bit support | + | - |
Compatibility
Information on Core Ultra 9 185H and i486DX2-66 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.
| Number of CPUs in a configuration | 1 | no data |
| Socket | Intel BGA 2049 | no data |
| Power consumption (TDP) | 45 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 185H and i486DX2-66. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
Security technologies
Core Ultra 9 185H and i486DX2-66 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 9 185H and i486DX2-66 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 185H and i486DX2-66. 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 | Intel Arc 8-Cores iGPU ( - 2350 MHz) | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 185H and i486DX2-66.
| PCIe version | 5.0 | no data |
| PCI Express lanes | 8 | no data |
Pros & cons summary
| Physical cores | 16 | 1 |
| Chip lithography | 7 nm | 1 nm |
Ultra 9 185H has 1500% more physical cores.
i486DX2-66, on the other hand, has a 600% more advanced lithography process.
We couldn't decide between Core Ultra 9 185H and i486DX2-66. We've got no test results to judge.
Should you still have questions on choice between Core Ultra 9 185H and i486DX2-66, 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.
