Celeron 4205U vs J1800
Aggregate performance score
Celeron 4205U outperforms Celeron J1800 by a whopping 139% based on our aggregate benchmark results.
Primary details
Comparing Celeron J1800 and Celeron 4205U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3050 | 2571 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Celeron | Intel Celeron |
| Power efficiency | 3.40 | 5.42 |
| Architecture codename | Bay Trail-D (2013) | Whiskey Lake-U (2018−2019) |
| Release date | 1 November 2013 (11 years ago) | 23 January 2019 (5 years ago) |
| Launch price (MSRP) | $72 | $107 |
Detailed specifications
Celeron J1800 and Celeron 4205U 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 | no data |
| Boost clock speed | 2.58 GHz | 1.8 GHz |
| Bus type | no data | OPI |
| Bus rate | no data | 4 GT/s |
| Multiplier | no data | 18 |
| L1 cache | 112 KB | 64 KB (per core) |
| L2 cache | 1 MB | 256 KB (per core) |
| L3 cache | 1 MB L2 Cache | 2 MB (shared) |
| Chip lithography | 22 nm | 10 nm |
| Maximum core temperature | 105 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Celeron J1800 and Celeron 4205U 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 (Uniprocessor) |
| Socket | FCBGA1170 | Intel BGA 1528 |
| Power consumption (TDP) | 10 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron J1800 and Celeron 4205U. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | - | no data |
| PAE | 36 Bit | no data |
| FDI | - | no data |
| RST | - | no data |
Security technologies
Celeron J1800 and Celeron 4205U technologies aimed at improving security, for example, by protecting against hacks.
| EDB | + | no data |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron J1800 and Celeron 4205U are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron J1800 and Celeron 4205U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR3, DDR4 |
| Maximum memory size | 8 GB | 32 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics for Intel Atom Processor Z3700 Series | Intel HD Graphics 610 (300 - 900 MHz) |
| Quick Sync Video | + | - |
| Graphics max frequency | 792 MHz | no data |
Graphics interfaces
Available interfaces and connections of Celeron J1800 and Celeron 4205U integrated GPUs.
| Number of displays supported | 2 | no data |
Peripherals
Specifications and connection of peripherals supported by Celeron J1800 and Celeron 4205U.
| PCIe version | 2.0 | 3.0 |
| PCI Express lanes | 4 | 12 |
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 | 0.86 |
| Integrated graphics card | 0.77 | 1.85 |
| Recency | 1 November 2013 | 23 January 2019 |
| Chip lithography | 22 nm | 10 nm |
| Power consumption (TDP) | 10 Watt | 15 Watt |
Celeron J1800 has 50% lower power consumption.
Celeron 4205U, on the other hand, has a 138.9% higher aggregate performance score, 140.3% faster integrated GPU, an age advantage of 5 years, and a 120% more advanced lithography process.
The Celeron 4205U is our recommended choice as it beats the Celeron J1800 in performance tests.
Should you still have questions on choice between Celeron J1800 and Celeron 4205U, ask them in Comments section, and we shall answer.
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