i5-11400 vs Celeron N2806
Aggregate performance score
Core i5-11400 outperforms Celeron N2806 by a whopping 3352% based on our aggregate benchmark results.
Primary details
Comparing Celeron N2806 and Core i5-11400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3107 | 735 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron | no data |
| Power efficiency | 7.33 | 15.58 |
| Architecture codename | Bay Trail-M (2013−2014) | Rocket Lake (2021) |
| Release date | 1 December 2013 (11 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | $107 | no data |
Detailed specifications
Celeron N2806 and Core i5-11400 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) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | 1.6 GHz | 2.6 GHz |
| Boost clock speed | 2 GHz | 4.4 GHz |
| Bus rate | no data | 8 GT/s |
| L1 cache | 56K (per core) | 64K (per core) |
| L2 cache | 512K (per core) | 256K (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 22 nm | 14 nm |
| Maximum core temperature | 105 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Celeron N2806 and Core i5-11400 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 | FCLGA1200 |
| Power consumption (TDP) | 4.5 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron N2806 and Core i5-11400. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Smart Connect | + | no data |
| Turbo Boost Max 3.0 | no data | - |
| RST | - | no data |
| Deep Learning Boost | - | + |
Security technologies
Celeron N2806 and Core i5-11400 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron N2806 and Core i5-11400 are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron N2806 and Core i5-11400. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4-3200 |
| Maximum memory size | 4 GB | 128 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | no data | 50 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 UHD Graphics 730 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | - | + |
| Graphics max frequency | 756 MHz | 1.3 GHz |
| Execution Units | no data | 24 |
| InTru 3D | - | + |
Graphics interfaces
Available interfaces and connections of Celeron N2806 and Core i5-11400 integrated GPUs.
| Number of displays supported | 2 | 3 |
Graphics image quality
Maximum display resolutions supported by Celeron N2806 and Core i5-11400 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @60Hz |
| Max resolution over DisplayPort | no data | 5120 x 3200 @60Hz |
Graphics API support
APIs supported by Celeron N2806 and Core i5-11400 integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Celeron N2806 and Core i5-11400.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | 4 | 20 |
| USB revision | 3.0 and 2.0 | no data |
| Total number of SATA ports | 2 | no data |
| Number of USB ports | 5 | no data |
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 | 0.31 | 10.70 |
| Integrated graphics card | 0.77 | 4.16 |
| Recency | 1 December 2013 | 16 March 2021 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 22 nm | 14 nm |
| Power consumption (TDP) | 4 Watt | 65 Watt |
Celeron N2806 has 1525% lower power consumption.
i5-11400, on the other hand, has a 3351.6% higher aggregate performance score, 440.3% faster integrated GPU, an age advantage of 7 years, 200% more physical cores and 500% more threads, and a 57.1% more advanced lithography process.
The Core i5-11400 is our recommended choice as it beats the Celeron N2806 in performance tests.
Be aware that Celeron N2806 is a notebook processor while Core i5-11400 is a desktop one.
Should you still have questions on choice between Celeron N2806 and Core i5-11400, ask them in Comments section, and we shall answer.
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