3 N350 vs Atom x3-C3405
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1594 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | 3x Intel Atom | no data |
| Power efficiency | no data | 24.71 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Silvermont (2015) | Twin Lake (2024−2025) |
| Release date | no data | 7 January 2025 (1 year ago) |
Detailed specifications
Basic parameters of Atom x3-C3405 and Core 3 N350: 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) | 8 (Octa-Core) |
| Threads | 4 | 8 |
| Base clock speed | 1.2 GHz | 0.1 GHz |
| Boost clock speed | 1.4 GHz | 3.9 GHz |
| L1 cache | no data | 96 KB (per core) |
| L2 cache | 2 MB | 2 MB (shared) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 28 nm | Intel 7 nm |
| Maximum core temperature | no data | 105 °C |
| 64 bit support | + | + |
Compatibility
Information on Atom x3-C3405 and Core 3 N350 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 | no data | 1 |
| Socket | no data | FCBGA1264 |
| Power consumption (TDP) | no data | 7 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom x3-C3405 and Core 3 N350. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | - |
| Thermal Monitoring | - | + |
| GPIO | 5 x I2C | + |
Security technologies
Atom x3-C3405 and Core 3 N350 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| Secure Boot | + | no data |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom x3-C3405 and Core 3 N350 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 Atom x3-C3405 and Core 3 N350. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | 1x32 LPDDR2/3 1066 | DDR4, DDR5 |
| Maximum memory size | 2 GB | 16 GB |
| Max memory channels | 1 | 1 |
| Maximum memory bandwidth | 4.2 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® Graphics |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.35 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Atom x3-C3405 and Core 3 N350 integrated GPUs.
| Number of displays supported | 1 | 3 |
| MIPI-DSI | + | no data |
Graphics image quality
Maximum display resolutions supported by Atom x3-C3405 and Core 3 N350 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096 x 2160@60Hz |
| Max resolution over eDP | 1280x800 | no data |
| Max resolution over DisplayPort | no data | 4096 x 2160@60Hz |
Graphics API support
APIs supported by Atom x3-C3405 and Core 3 N350 integrated GPUs, sometimes API versions are included.
| DirectX | 9.3 | 12.1 |
| OpenGL | ES 3.0 | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Atom x3-C3405 and Core 3 N350.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
| USB revision | 2.0 OTG | 2.0/3.2 |
| Number of USB ports | 1 | no data |
| UART | 7 x USIF configurable | no data |
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
