Ultra 9 185H vs i9-9800X
Primary details
Comparing Core i9-9800X and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 324 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Meteor Lake-H |
| Power efficiency | no data | 38.90 |
| Architecture codename | Skylake-X (2018) | Meteor Lake-H (2023) |
| Release date | October 2018 (6 years ago) | 14 December 2023 (1 year ago) |
| Launch price (MSRP) | no data | $640 |
Detailed specifications
Core i9-9800X and Core Ultra 9 185H 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 | 8 (Octa-Core) | 16 (Hexadeca-Core) |
| Threads | 16 | 22 |
| Base clock speed | no data | 3.9 GHz |
| Boost clock speed | 3.8 GHz | 5.1 GHz |
| L1 cache | 64K (per core) | 112 KB (per core) |
| L2 cache | 1 MB (per core) | 2 MB (per core) |
| L3 cache | 16.5 MB (shared) | 24 MB (shared) |
| Chip lithography | 14 nm | 7 nm |
| Maximum core temperature | no data | 110 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-9800X and Core Ultra 9 185H 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 | 1 |
| Socket | 2066 | Intel BGA 2049 |
| Power consumption (TDP) | 165 Watt | 45 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-9800X and Core Ultra 9 185H. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| TSX | + | + |
Security technologies
Core i9-9800X and Core Ultra 9 185H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-9800X and Core Ultra 9 185H are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-9800X and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel Arc 8-Cores iGPU ( - 2350 MHz) |
Peripherals
Specifications and connection of peripherals supported by Core i9-9800X and Core Ultra 9 185H.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 8 |
Pros & cons summary
| Physical cores | 8 | 16 |
| Threads | 16 | 22 |
| Chip lithography | 14 nm | 7 nm |
| Power consumption (TDP) | 165 Watt | 45 Watt |
Ultra 9 185H has 100% more physical cores and 37.5% more threads, a 100% more advanced lithography process, and 266.7% lower power consumption.
We couldn't decide between Core i9-9800X and Core Ultra 9 185H. We've got no test results to judge.
Note that Core i9-9800X is a desktop processor while Core Ultra 9 185H is a notebook one.
Should you still have questions on choice between Core i9-9800X and Core Ultra 9 185H, ask them in Comments section, and we shall answer.
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