Ryzen Threadripper 9980X vs Ultra 9 285HX
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 87 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | 67.15 | no data |
| Designer | Intel | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Arrow Lake-S (2024−2025) | Shimada Peak (2025) |
| Release date | 13 January 2025 (less than a year ago) | July 2025 |
Detailed specifications
Core Ultra 9 285HX and Ryzen Threadripper 9980X 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) | 64 (Tetrahexaconta-Core) |
| Performance-cores | 8 | no data |
| Efficient-cores | 16 | no data |
| Threads | 24 | 128 |
| Base clock speed | 2.8 GHz | 3.2 GHz |
| Boost clock speed | 5.5 GHz | 5.4 GHz |
| L1 cache | 192 KB (per core) | 64 KB (per core) |
| L2 cache | 3 MB (per core) | 1 MB (per core) |
| L3 cache | 36 MB (shared) | 256 MB (shared) |
| Chip lithography | 3 nm | 4 nm |
| Die size | 243 mm2 | 8x 70.6 mm2 |
| Number of transistors | 17,800 million | 66,520 million |
| 64 bit support | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Core Ultra 9 285HX and Ryzen Threadripper 9980X 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 | FCBGA2114 | sTR5 |
| Power consumption (TDP) | 55 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| vPro | + | no data |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| SIPP | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Precision Boost 2 | no data | + |
| Deep Learning Boost | + | - |
| Supported AI Software Frameworks | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN | - |
Security technologies
Core Ultra 9 285HX and Ryzen Threadripper 9980X technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-6400 | DDR5 |
| Maximum memory size | 256 GB | no data |
| Max memory channels | 2 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Graphics | N/A |
| Quick Sync Video | + | - |
| Graphics max frequency | 2 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core Ultra 9 285HX and Ryzen Threadripper 9980X integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) | no data |
| Max resolution over eDP | 3840x2400 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core Ultra 9 285HX and Ryzen Threadripper 9980X.
| PCIe version | 5.0 and 4.0 | 5.0 |
| PCI Express lanes | 20 | 48 |
Pros & cons summary
| Physical cores | 24 | 64 |
| Threads | 24 | 128 |
| Chip lithography | 3 nm | 4 nm |
| Power consumption (TDP) | 55 Watt | 350 Watt |
Ultra 9 285HX has a 33.3% more advanced lithography process, and 536.4% lower power consumption.
Ryzen Threadripper 9980X, on the other hand, has 166.7% more physical cores and 433.3% more threads.
We couldn't decide between Intel Core Ultra 9 285HX and AMD Ryzen Threadripper 9980X. We've got no test results to judge.
Be aware that Core Ultra 9 285HX is a notebook processor while Ryzen Threadripper 9980X is a desktop one.
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