Celeron J4005 vs M 423
Primary details
Comparing Celeron M 423 and Celeron J4005 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 2362 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.40 |
| Market segment | Laptop | Desktop processor |
| Series | Celeron M | Intel Celeron |
| Architecture codename | Yonah (2005−2006) | Gemini Lake (2019) |
| Release date | no data | 11 December 2017 (6 years ago) |
| Launch price (MSRP) | no data | $107 |
| Current price | $550 | $425 (4x MSRP) |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Celeron M 423 and Celeron J4005 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 | 1 (Single-Core) | 2 (Dual-core) |
| Threads | 1 | 2 |
| Base clock speed | no data | 2 GHz |
| Boost clock speed | 1.06 GHz | 2.7 GHz |
| Bus support | 533 MHz | no data |
| L1 cache | no data | 112 KB |
| L2 cache | no data | 4 MB |
| L3 cache | no data | 4 MB |
| Chip lithography | 65 nm | 14 nm |
| Maximum core temperature | no data | 105 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Celeron M 423 and Celeron J4005 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 | no data | 1 |
| Socket | no data | FCBGA1090 |
| Power consumption (TDP) | 5 Watt | 10 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron M 423 and Celeron J4005. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.2 |
| AES-NI | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | - |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Idle States | no data | + |
| Thermal Monitoring | no data | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
| Status | no data | Discontinued |
Security technologies
Celeron M 423 and Celeron J4005 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Key | no data | + |
| MPX | no data | + |
| Identity Protection | no data | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | no data | + |
| Anti-Theft | no data | - |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron M 423 and Celeron J4005 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron M 423 and Celeron J4005. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4 |
| Maximum memory size | no data | 8 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 38.397 GB/s |
| ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel UHD Graphics 600 |
| Max video memory | no data | 8 GB |
| Quick Sync Video | no data | + |
| Graphics max frequency | no data | 700 MHz |
| Execution Units | no data | 12 |
Graphics interfaces
Available interfaces and connections of Celeron M 423 and Celeron J4005 integrated GPUs.
| Number of displays supported | no data | 3 |
| eDP | no data | + |
| DisplayPort | no data | + |
| HDMI | no data | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Celeron M 423 and Celeron J4005 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
Graphics API support
APIs supported by Celeron M 423 and Celeron J4005 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.4 |
Peripherals
Specifications and connection of peripherals supported by Celeron M 423 and Celeron J4005.
| PCIe version | no data | 2.0 |
| PCI Express lanes | no data | 6 |
| USB revision | no data | 2.0/3.0 |
| Total number of SATA ports | no data | 2 |
| Max number of SATA 6 Gb/s Ports | no data | 2 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | - |
| UART | no data | + |
Pros & cons summary
| Physical cores | 1 | 2 |
| Threads | 1 | 2 |
| Chip lithography | 65 nm | 14 nm |
| Power consumption (TDP) | 5 Watt | 10 Watt |
We couldn't decide between Celeron M 423 and Celeron J4005. We've got no test results to judge.
Be aware that Celeron M 423 is a notebook processor while Celeron J4005 is a desktop one.
Should you still have questions on choice between Celeron M 423 and Celeron J4005, ask them in Comments section, and we shall answer.
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