EPYC Embedded 8124P vs Ultra 9 285K
Primary details
Comparing Core Ultra 9 285K and EPYC Embedded 8124P processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 50 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 70.90 | no data |
| Market segment | Desktop processor | Server |
| Power efficiency | 32.79 | no data |
| Architecture codename | Arrow Lake-S (2024−2025) | Siena (2023−2024) |
| Release date | 24 October 2024 (less than a year ago) | 18 September 2023 (1 year ago) |
| Launch price (MSRP) | $589 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core Ultra 9 285K and EPYC Embedded 8124P 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 | 24 (Tetracosa-Core) | 16 (Hexadeca-Core) |
| Threads | 24 | 32 |
| Base clock speed | 3.7 GHz | 2.45 GHz |
| Boost clock speed | 5.7 GHz | 3 GHz |
| Bus rate | 250 MHz | no data |
| L1 cache | 112 KB (per core) | 64 KB (per core) |
| L2 cache | 3 MB (per core) | 1 MB (per core) |
| L3 cache | 36 MB (shared) | 64 MB (shared) |
| Chip lithography | 3 nm | 5 nm |
| Die size | 243 mm2 | 2x 73 mm2 |
| Maximum case temperature (TCase) | no data | 75 °C |
| Number of transistors | 17,800 million | 17,750 million |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core Ultra 9 285K and EPYC Embedded 8124P 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 | 1851 | SP6 |
| Power consumption (TDP) | 125 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 285K and EPYC Embedded 8124P. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Core Ultra 9 285K and EPYC Embedded 8124P 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 285K and EPYC Embedded 8124P are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 285K and EPYC Embedded 8124P. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 Depends on motherboard | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Arc Xe-LPG Graphics 64EU | N/A |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 285K and EPYC Embedded 8124P.
| PCIe version | 5.0 | 5.0 |
| PCI Express lanes | 20 | 96 |
Pros & cons summary
| Recency | 24 October 2024 | 18 September 2023 |
| Physical cores | 24 | 16 |
| Threads | 24 | 32 |
| Chip lithography | 3 nm | 5 nm |
Ultra 9 285K has an age advantage of 1 year, 50% more physical cores, and a 66.7% more advanced lithography process.
EPYC Embedded 8124P, on the other hand, has 33.3% more threads.
We couldn't decide between Core Ultra 9 285K and EPYC Embedded 8124P. We've got no test results to judge.
Note that Core Ultra 9 285K is a desktop processor while EPYC Embedded 8124P is a server/workstation one.
Should you still have questions on choice between Core Ultra 9 285K and EPYC Embedded 8124P, ask them in Comments section, and we shall answer.
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