Ultra 5 245K vs Ryzen 9 9950X
Aggregate performance score
Ryzen 9 9950X outperforms Core Ultra 5 245K by an impressive 51% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 9 9950X and Core Ultra 5 245K processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 58 | 175 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 65.26 | 78.47 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 23.28 | 20.93 |
| Architecture codename | Granite Ridge (2024) | Arrow Lake-S (2024−2025) |
| Release date | 15 August 2024 (less than a year ago) | 24 October 2024 (less than a year ago) |
| Launch price (MSRP) | $649 | $309 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Ultra 5 245K has 20% better value for money than Ryzen 9 9950X.
Detailed specifications
Ryzen 9 9950X and Core Ultra 5 245K 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) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 8 |
| Threads | 32 | 14 |
| Base clock speed | 4.3 GHz | 4.2 GHz |
| Boost clock speed | 5.7 GHz | 5.2 GHz |
| Bus rate | no data | 159 MHz |
| L1 cache | 80 KB (per core) | 112 KB (per core) |
| L2 cache | 1 MB (per core) | 3 MB (per core) |
| L3 cache | 64 MB (shared) | 24 MB (shared) |
| Chip lithography | 4 nm | 3 nm |
| Die size | 2x 70.6 mm2 | 243 mm2 |
| Maximum core temperature | 95 °C | no data |
| Number of transistors | 16,630 million | 17,800 million |
| 64 bit support | + | + |
| Unlocked multiplier | + | + |
Compatibility
Information on Ryzen 9 9950X and Core Ultra 5 245K 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 | AM5 | FCLGA1851 |
| Power consumption (TDP) | 170 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 9950X and Core Ultra 5 245K. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | + | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| SIPP | - | + |
| Precision Boost 2 | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Ryzen 9 9950X and Core Ultra 5 245K 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 Ryzen 9 9950X and Core Ultra 5 245K 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 Ryzen 9 9950X and Core Ultra 5 245K. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5-6400 |
| Maximum memory size | no data | 192 GB |
| Max memory channels | no data | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.9 GHz |
Graphics interfaces
Available interfaces and connections of Ryzen 9 9950X and Core Ultra 5 245K integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Ryzen 9 9950X and Core Ultra 5 245K integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | no data | 8K @ 60Hz |
Graphics API support
APIs supported by Ryzen 9 9950X and Core Ultra 5 245K integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 9950X and Core Ultra 5 245K.
| PCIe version | 5.0 | 5.0 and 4.0 |
| PCI Express lanes | 24 | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Geekbench 5.5 Multi-Core
Blender(-)
Geekbench 5.5 Single-Core
7-Zip Single
7-Zip
WebXPRT 3
CrossMark Overall
WebXPRT 4 Overall
Blender v3.3 Classroom CPU(-)
Geekbench 6.3 Multi-Core
Geekbench 6.3 Single-Core
Pros & cons summary
| Performance score | 41.81 | 27.64 |
| Recency | 15 August 2024 | 24 October 2024 |
| Physical cores | 16 | 14 |
| Threads | 32 | 14 |
| Chip lithography | 4 nm | 3 nm |
| Power consumption (TDP) | 170 Watt | 125 Watt |
Ryzen 9 9950X has a 51.3% higher aggregate performance score, and 14.3% more physical cores and 128.6% more threads.
Ultra 5 245K, on the other hand, has an age advantage of 2 months, a 33.3% more advanced lithography process, and 36% lower power consumption.
The Ryzen 9 9950X is our recommended choice as it beats the Core Ultra 5 245K in performance tests.
Should you still have questions on choice between Ryzen 9 9950X and Core Ultra 5 245K, ask them in Comments section, and we shall answer.
Similar processor comparisons
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