Celeron N2805 vs J1800
Aggregate performance score
Celeron J1800 outperforms Celeron N2805 by an impressive 71% based on our aggregate benchmark results.
Primary details
Comparing Celeron J1800 and Celeron N2805 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3050 | 3215 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron | Intel Celeron |
| Power efficiency | 3.40 | 4.97 |
| Architecture codename | Bay Trail-D (2013) | Bay Trail-M (2013−2014) |
| Release date | 1 November 2013 (11 years ago) | 11 September 2013 (11 years ago) |
| Launch price (MSRP) | $72 | $107 |
Detailed specifications
Celeron J1800 and Celeron N2805 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) | 2 (Dual-core) |
| Threads | 2 | 2 |
| Base clock speed | 2.41 GHz | 1.46 GHz |
| Boost clock speed | 2.58 GHz | 1.46 GHz |
| L1 cache | 112 KB | 56K (per core) |
| L2 cache | 1 MB | 512K (per core) |
| L3 cache | 1 MB L2 Cache | 0 KB |
| Chip lithography | 22 nm | 22 nm |
| Maximum core temperature | 105 °C | 80 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Celeron J1800 and Celeron N2805 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 | FCBGA1170 |
| Power consumption (TDP) | 10 Watt | 4.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J1800 and Celeron N2805. You'll probably need this information if you require some particular technology.
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | no data | + |
| PAE | 36 Bit | no data |
| Smart Connect | no data | + |
| FDI | - | no data |
| RST | - | - |
Security technologies
Celeron J1800 and Celeron N2805 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | + |
| Anti-Theft | - | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J1800 and Celeron N2805 are enumerated here.
| VT-d | - | - |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J1800 and Celeron N2805. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3 |
| Maximum memory size | 8 GB | 4 GB |
| Max memory channels | 2 | 1 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics for Intel Atom Processor Z3700 Series | Intel HD Graphics for Intel Atom Processor Z3700 Series |
| Quick Sync Video | + | - |
| Graphics max frequency | 792 MHz | 667 MHz |
| InTru 3D | - | - |
Graphics interfaces
Available interfaces and connections of Celeron J1800 and Celeron N2805 integrated GPUs.
| Number of displays supported | 2 | 2 |
Peripherals
Specifications and connection of peripherals supported by Celeron J1800 and Celeron N2805.
| PCIe version | 2.0 | 2.0 |
| PCI Express lanes | 4 | 4 |
| USB revision | no data | 3.0 and 2.0 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 5 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 0.36 | 0.21 |
| Recency | 1 November 2013 | 11 September 2013 |
| Power consumption (TDP) | 10 Watt | 4 Watt |
Celeron J1800 has a 71.4% higher aggregate performance score, and an age advantage of 1 month.
Celeron N2805, on the other hand, has 150% lower power consumption.
The Celeron J1800 is our recommended choice as it beats the Celeron N2805 in performance tests.
Should you still have questions on choice between Celeron J1800 and Celeron N2805, ask them in Comments section, and we shall answer.
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