Atom x7405C vs 3 100U
Primary details
Comparing Core 3 100U and Atom x7405C processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 817 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Raptor Lake-U | no data |
| Power efficiency | 58.80 | no data |
| Architecture codename | Raptor Lake-U Refresh (2024) | Amston Lake (2024) |
| Release date | 8 January 2024 (less than a year ago) | 8 April 2024 (less than a year ago) |
| Launch price (MSRP) | $426 | $57 |
Detailed specifications
Core 3 100U and Atom x7405C 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 | 6 (Hexa-Core) | 4 (Quad-Core) |
| Threads | 8 | 4 |
| Base clock speed | 1.2 GHz | 1.7 GHz |
| Boost clock speed | 4.7 GHz | 3.4 GHz |
| Bus rate | 55 MHz | no data |
| L1 cache | 80 KB (per core) | 96 KB (per core) |
| L2 cache | 1.25 MB (per core) | 2 MB (shared) |
| L3 cache | 10 MB (shared) | 6 MB (shared) |
| Chip lithography | Intel 7 nm | 10 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Core 3 100U and Atom x7405C 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 | FCBGA1744 | Intel BGA 1264 |
| Power consumption (TDP) | 15 Watt | 12 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core 3 100U and Atom x7405C. 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 | + | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core 3 100U and Atom x7405C 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 3 100U and Atom x7405C are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core 3 100U and Atom x7405C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200, DDR4-3200, LPDDR4x-4267 | DDR4, DDR5 |
| Maximum memory size | 96 GB | no data |
| Max memory channels | 2 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® Graphics | N/A |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.25 GHz | no data |
| Execution Units | 64 | no data |
Graphics interfaces
Available interfaces and connections of Core 3 100U and Atom x7405C integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core 3 100U and Atom x7405C integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2304 @ 60Hz | no data |
| Max resolution over eDP | 4096 x 2304 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core 3 100U and Atom x7405C integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core 3 100U and Atom x7405C.
| PCIe version | 4.0 | 3.0 |
| PCI Express lanes | 8 | 9 |
Pros & cons summary
| Recency | 8 January 2024 | 8 April 2024 |
| Physical cores | 6 | 4 |
| Threads | 8 | 4 |
| Power consumption (TDP) | 15 Watt | 12 Watt |
3 100U has 50% more physical cores and 100% more threads.
Atom x7405C, on the other hand, has an age advantage of 3 months, and 25% lower power consumption.
We couldn't decide between Core 3 100U and Atom x7405C. We've got no test results to judge.
Should you still have questions on choice between Core 3 100U and Atom x7405C, ask them in Comments section, and we shall answer.
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