Ultra 5 245 vs 3 N355
Primary details
Comparing Core 3 N355 and Core Ultra 5 245 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1048 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Architecture codename | no data | Arrow Lake-S (2024−2025) |
| Release date | 1 January 2025 (less than a year ago) | 7 January 2025 (less than a year ago) |
| Launch price (MSRP) | no data | $270 |
Detailed specifications
Core 3 N355 and Core Ultra 5 245 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 | 8 (Octa-Core) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 8 |
| Threads | 8 | 14 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 3.9 GHz | 5.1 GHz |
| L1 cache | no data | 112 KB (per core) |
| L2 cache | no data | 3 MB (per core) |
| L3 cache | 6 MB Intel® Smart Cache | 24 MB (shared) |
| Chip lithography | Intel 7 nm | 3 nm |
| Die size | no data | 243 mm2 |
| Maximum core temperature | 105 °C | no data |
| Number of transistors | no data | 17,800 million |
| 64 bit support | + | + |
Compatibility
Information on Core 3 N355 and Core Ultra 5 245 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 | FCBGA1264 | FCLGA1851 |
| Power consumption (TDP) | no data | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 3 N355 and Core Ultra 5 245. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | - | no data |
| Idle States | no data | + |
| Thermal Monitoring | + | + |
| SIPP | - | + |
| GPIO | + | no data |
| Deep Learning Boost | - | + |
| Supported AI Software Frameworks | - | OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN |
Security technologies
Core 3 N355 and Core Ultra 5 245 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | + |
| EDB | no data | + |
| Secure Key | no data | + |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core 3 N355 and Core Ultra 5 245 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 3 N355 and Core Ultra 5 245. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200, DDR5-4800, LPDDR5-4800 | DDR5-6400 |
| Maximum memory size | 16 GB | 192 GB |
| Max memory channels | 1 | 2 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Graphics | Intel® Graphics |
| Quick Sync Video | + | + |
| Graphics max frequency | 1.35 GHz | 1.9 GHz |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core 3 N355 and Core Ultra 5 245 integrated GPUs.
| Number of displays supported | 3 | 4 |
Graphics image quality
Maximum display resolutions supported by Core 3 N355 and Core Ultra 5 245 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096 x 2160@60Hz | 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) |
| Max resolution over eDP | no data | 4K @ 60Hz |
| Max resolution over DisplayPort | 4096 x 2160@60Hz | 8K @ 60Hz |
Graphics API support
APIs supported by Core 3 N355 and Core Ultra 5 245 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | 12 |
| OpenGL | 4.6 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core 3 N355 and Core Ultra 5 245.
| PCIe version | no data | 5.0 and 4.0 |
| PCI Express lanes | 9 | 20 |
| USB revision | 2.0/3.2 | no data |
Pros & cons summary
| Physical cores | 8 | 14 |
| Threads | 8 | 14 |
Ultra 5 245 has 75% more physical cores and 75% more threads.
We couldn't decide between Core 3 N355 and Core Ultra 5 245. We've got no test results to judge.
Be aware that Core 3 N355 is a notebook processor while Core Ultra 5 245 is a desktop one.
Should you still have questions on choice between Core 3 N355 and Core Ultra 5 245, ask them in Comments section, and we shall answer.
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