Celeron N4500 vs i5-8400B
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 2669 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Intel Core i5 | no data |
| Power efficiency | no data | 18.45 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Coffee Lake (2017−2019) | Jasper Lake (2021) |
| Release date | 2 April 2018 (7 years ago) | January 2021 (4 years ago) |
| Launch price (MSRP) | $182 | no data |
Detailed specifications
Core i5-8400B and Celeron N4500 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 | 6 (Hexa-Core) | 2 (Dual-core) |
| Threads | 6 | 2 |
| Base clock speed | 2.8 GHz | 1.1 GHz |
| Boost clock speed | 4 GHz | 2.8 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| Multiplier | 28 | no data |
| L1 cache | 384 KB | 64 KB |
| L2 cache | 1.5 MB | 1.5 MB (shared) |
| L3 cache | 9 MB | 4 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | 126 mm2 | 82 mm2 |
| Maximum core temperature | 100 °C | 105 °C |
| Number of transistors | no data | 4,050 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Core i5-8400B and Celeron N4500 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) | 1 |
| Socket | FCBGA1440 | FCBGA1338 |
| Power consumption (TDP) | 65 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i5-8400B and Celeron N4500. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.2 |
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | 2.0 | - |
| Hyper-Threading Technology | - | - |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Smart Response | no data | - |
| GPIO | no data | + |
| Turbo Boost Max 3.0 | no data | - |
Security technologies
Core i5-8400B and Celeron N4500 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | + | no data |
| MPX | + | - |
| Identity Protection | + | + |
| SGX | Yes with Intel® ME | - |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i5-8400B and Celeron N4500 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i5-8400B and Celeron N4500. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4 |
| Maximum memory size | 64 GB | 16 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 630 | Intel UHD Graphics |
| Max video memory | 64 GB | no data |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.05 GHz | 750 MHz |
| Execution Units | no data | 16 |
| InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i5-8400B and Celeron N4500 integrated GPUs.
| Number of displays supported | 3 | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| MIPI-DSI | no data | + |
Graphics image quality
Maximum display resolutions supported by Core i5-8400B and Celeron N4500 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | + |
| Max resolution over HDMI 1.4 | 4096x2304@30Hz | 4096x2160@60Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2160@60Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 4096x2160@60Hz |
Graphics API support
APIs supported by Core i5-8400B and Celeron N4500 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12 |
| OpenGL | 4.5 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core i5-8400B and Celeron N4500.
| PCIe version | 3.0 | 3.0 |
| PCI Express lanes | 16 | 8 |
| USB revision | no data | 2.0/3.2 |
| Total number of SATA ports | no data | 2 |
| Number of USB ports | no data | 14 |
| Integrated LAN | no data | - |
| UART | no data | + |
Pros & cons summary
| Integrated graphics card | 2.85 | 5.14 |
| Physical cores | 6 | 2 |
| Threads | 6 | 2 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 65 Watt | 6 Watt |
i5-8400B has 200% more physical cores and 200% more threads.
Celeron N4500, on the other hand, has 80.4% faster integrated GPU, a 40% more advanced lithography process, and 983.3% lower power consumption.
We couldn't decide between Intel Core i5-8400B and Intel Celeron N4500. We've got no test results to judge.
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