Ultra 5 245HX vs Ryzen 5 3450U
Primary details
Comparing Ryzen 5 3450U and Core Ultra 5 245HX processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1413 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Picasso (Ryzen 3000 APU) | no data |
| Power efficiency | 26.62 | no data |
| Architecture codename | Picasso-U (Zen+) (2019−2020) | no data |
| Release date | 1 May 2020 (4 years ago) | 1 January 2025 (less than a year ago) |
Detailed specifications
Ryzen 5 3450U and Core Ultra 5 245HX 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 | 4 (Quad-Core) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 8 |
| Threads | 8 | 14 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 3.5 GHz | 5.1 GHz |
| L1 cache | 384 KB | no data |
| L2 cache | 2 MB | no data |
| L3 cache | 4 MB | 24 MB |
| Chip lithography | 12 nm | no data |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | 4500 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 5 3450U and Core Ultra 5 245HX 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.
| Socket | FP5 | FCBGA2114 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 3450U and Core Ultra 5 245HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| 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
Ryzen 5 3450U and Core Ultra 5 245HX 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 5 3450U and Core Ultra 5 245HX 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 Ryzen 5 3450U and Core Ultra 5 245HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | 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 RX Vega 8 (Ryzen 2000/3000) ( - 1200 MHz) | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.9 GHz |
Graphics interfaces
Available interfaces and connections of Ryzen 5 3450U and Core Ultra 5 245HX integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Ryzen 5 3450U and Core Ultra 5 245HX 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 | 3840x2400 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Ryzen 5 3450U and Core Ultra 5 245HX 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 5 3450U and Core Ultra 5 245HX.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 1 May 2020 | 1 January 2025 |
| Physical cores | 4 | 14 |
| Threads | 8 | 14 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Ryzen 5 3450U has 266.7% lower power consumption.
Ultra 5 245HX, on the other hand, has an age advantage of 4 years, and 250% more physical cores and 75% more threads.
We couldn't decide between Ryzen 5 3450U and Core Ultra 5 245HX. We've got no test results to judge.
Should you still have questions on choice between Ryzen 5 3450U and Core Ultra 5 245HX, ask them in Comments section, and we shall answer.
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