Atom x3-C3445 vs Celeron J3455
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2493 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.22 | no data |
| Market segment | Desktop processor | Laptop |
| Series | Intel Celeron | 3x Intel Atom |
| Designer | Intel | Intel |
| Architecture codename | Apollo Lake (2014−2016) | Silvermont (2015) |
| Release date | 30 August 2016 (9 years ago) | no data |
| Launch price (MSRP) | $107 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Celeron J3455 and Atom x3-C3445 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) | 4 (Quad-Core) |
| Threads | 4 | 4 |
| Base clock speed | 1.5 GHz | 1.2 GHz |
| Boost clock speed | 2.3 GHz | 1.4 GHz |
| Multiplier | 15 | no data |
| L2 cache | 2 MB | 2 MB |
| L3 cache | 0 KB | 0 KB |
| Chip lithography | 14 nm | 28 nm |
| Maximum core temperature | 105 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Celeron J3455 and Atom x3-C3445 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 (Uniprocessor) | no data |
| Socket | FCBGA1296 | no data |
| Power consumption (TDP) | 10 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J3455 and Atom x3-C3445. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Smart Response | - | no data |
| GPIO | + | 5 x I2C |
| Smart Connect | - | no data |
| HD Audio | + | no data |
| RST | - | no data |
Security technologies
Celeron J3455 and Atom x3-C3445 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Boot | + | + |
| Identity Protection | + | - |
| OS Guard | - | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J3455 and Atom x3-C3445 are enumerated here.
| VT-d | + | no data |
| VT-x | + | no data |
| VT-i | - | no data |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J3455 and Atom x3-C3445. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3L/LPDDR3 up to 1866 MT/s; LPDDR4 up to 2400 MT/s | 1x32 LPDDR2/3 1066 |
| Maximum memory size | 8 GB | 2 GB |
| Max memory channels | 2 | 1 |
| Maximum memory bandwidth | no data | 4.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 500 | no data |
| Max video memory | 8 GB | no data |
| Quick Sync Video | + | - |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 750 MHz | no data |
| Execution Units | 12 | no data |
Graphics interfaces
Available interfaces and connections of Celeron J3455 and Atom x3-C3445 integrated GPUs.
| Number of displays supported | 3 | 1 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| MIPI-DSI | + | + |
Graphics image quality
Maximum display resolutions supported by Celeron J3455 and Atom x3-C3445 integrated GPUs, including resolutions over different interfaces.
| Max resolution over eDP | no data | 1280x800 |
Graphics API support
APIs supported by Celeron J3455 and Atom x3-C3445 integrated GPUs, sometimes API versions are included.
| DirectX | + | 9.3 |
| OpenGL | + | ES 3.0 |
Peripherals
Specifications and connection of peripherals supported by Celeron J3455 and Atom x3-C3445.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 6 | no data |
| USB revision | 2.0/3.0 | 2.0 OTG |
| Total number of SATA ports | 2 | no data |
| Number of USB ports | 8 | 1 |
| Integrated LAN | - | no data |
| UART | + | 7 x USIF configurable |
Pros & cons summary
| Chip lithography | 14 nm | 28 nm |
Celeron J3455 has a 100% more advanced lithography process.
We couldn't decide between Intel Celeron J3455 and Intel Atom x3-C3445. We've got no test results to judge.
Note that Celeron J3455 is a desktop processor while Atom x3-C3445 is a notebook one.
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