Ryzen 9 9955HX3D vs Ultra 7 265T
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | AMD Dragon Range (Zen 4, Ryzen 7045) |
| Designer | Intel | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Arrow Lake-S (2024−2025) | Fire Range-HX (Zen 5) (2025) |
| Release date | 7 January 2025 (less than a year ago) | 6 January 2025 (less than a year ago) |
| Launch price (MSRP) | $384 | no data |
Detailed specifications
Core Ultra 7 265T and Ryzen 9 9955HX3D 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 | 20 (Icosa-Core) | 16 (Hexadeca-Core) |
| Performance-cores | 8 | no data |
| Efficient-cores | 12 | no data |
| Threads | 20 | 32 |
| Base clock speed | 1.5 GHz | no data |
| Boost clock speed | 5.3 GHz | 5.4 GHz |
| L1 cache | 112 KB (per core) | 1.3 MB |
| L2 cache | 3 MB (per core) | 16 MB |
| L3 cache | 30 MB (shared) | 128 MB |
| Chip lithography | 3 nm | no data |
| Die size | 243 mm2 | no data |
| Number of transistors | 17,800 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Core Ultra 7 265T and Ryzen 9 9955HX3D 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 | FCLGA1851 | no data |
| Power consumption (TDP) | 35 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core Ultra 7 265T and Ryzen 9 9955HX3D. 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 |
| Deep Learning Boost | + | - |
| Supported AI Software Frameworks | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN | - |
Security technologies
Core Ultra 7 265T and Ryzen 9 9955HX3D technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core Ultra 7 265T and Ryzen 9 9955HX3D are enumerated here.
| 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 7 265T and Ryzen 9 9955HX3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-6400 | no data |
| 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 | AMD Radeon 610M ( - 2200 MHz) |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.95 GHz | no data |
Graphics interfaces
Available interfaces and connections of Core Ultra 7 265T and Ryzen 9 9955HX3D integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core Ultra 7 265T and Ryzen 9 9955HX3D 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 | 4K @ 60Hz | no data |
| Max resolution over DisplayPort | 8K @ 60Hz | no data |
Graphics API support
APIs supported by Core Ultra 7 265T and Ryzen 9 9955HX3D 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 7 265T and Ryzen 9 9955HX3D.
| PCIe version | 5.0 and 4.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 20 | 16 |
| Threads | 20 | 32 |
| Power consumption (TDP) | 35 Watt | 55 Watt |
Ultra 7 265T has 25% more physical cores, and 57.1% lower power consumption.
Ryzen 9 9955HX3D, on the other hand, has 60% more threads.
We couldn't decide between Intel Core Ultra 7 265T and AMD Ryzen 9 9955HX3D. We've got no test results to judge.
Note that Core Ultra 7 265T is a desktop processor while Ryzen 9 9955HX3D is a notebook one.
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