Atom Z2420 vs Celeron J1800
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3334 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron | no data |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Bay Trail-D (2013) | Saltwell (2013) |
| Release date | 1 November 2013 (12 years ago) | 1 January 2013 (12 years ago) |
| Launch price (MSRP) | $72 | no data |
Detailed specifications
Celeron J1800 and Atom Z2420 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 | 2 (Dual-core) | 1 (Single-Core) |
| Threads | 2 | 2 |
| Base clock speed | 2.41 GHz | no data |
| Boost clock speed | 2.58 GHz | 1.2 GHz |
| L1 cache | 112 KB | 64K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 1 MB L2 Cache | 0 KB |
| Chip lithography | 22 nm | 32 nm |
| Die size | no data | 65 mm2 |
| Maximum core temperature | 105 °C | 90 °C |
| Number of transistors | no data | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron J1800 and Atom Z2420 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 | FCBGA1170 | FC-MB4617 |
| Power consumption (TDP) | 10 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J1800 and Atom Z2420. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE, Intel® SSE2, Intel® SSE3 |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| PAE | 36 Bit | 32 Bit |
| GPIO | no data | 152 |
| FDI | - | no data |
| RST | - | no data |
Security technologies
Celeron J1800 and Atom Z2420 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | + |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J1800 and Atom Z2420 are enumerated here.
| VT-d | - | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J1800 and Atom Z2420. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR2 |
| Maximum memory size | 8 GB | 1 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 6.4 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Intel Atom Processor Z3700 Series | PowerVR SGX540 (400 MHz) |
| Quick Sync Video | + | - |
| Graphics max frequency | 792 MHz | no data |
Graphics interfaces
Available interfaces and connections of Celeron J1800 and Atom Z2420 integrated GPUs.
| Number of displays supported | 2 | 2 |
Peripherals
Specifications and connection of peripherals supported by Celeron J1800 and Atom Z2420.
| PCIe version | 2.0 | no data |
| PCI Express lanes | 4 | no data |
| USB revision | no data | 2.0 OTG |
| Number of USB ports | no data | 1 |
| UART | no data | 3 |
Pros & cons summary
| Recency | 1 November 2013 | 1 January 2013 |
| Physical cores | 2 | 1 |
| Chip lithography | 22 nm | 32 nm |
| Power consumption (TDP) | 10 Watt | 3 Watt |
Celeron J1800 has an age advantage of 10 months, 100% more physical cores, and a 45.5% more advanced lithography process.
Atom Z2420, on the other hand, has 233.3% lower power consumption.
We couldn't decide between Intel Celeron J1800 and Intel Atom Z2420. We've got no test results to judge.
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