i9-14900KS vs Celeron N2808
Primary details
Comparing Celeron N2808 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 69 |
| Place by popularity | not in top-100 | 8 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Celeron | no data |
| Power efficiency | no data | 24.77 |
| Architecture codename | Bay Trail-M (2013−2014) | Raptor Lake-R (2023−2024) |
| Release date | 22 May 2014 (10 years ago) | March 2024 (recently) |
| Launch price (MSRP) | no data | $689 |
Detailed specifications
Celeron N2808 and Core i9-14900KS 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) | 24 (Tetracosa-Core) |
| Threads | 2 | 32 |
| Base clock speed | 1.58 GHz | 3.2 GHz |
| Boost clock speed | 2.25 GHz | 5.9 GHz |
| L1 cache | 56K (per core) | 80 KB (per core) |
| L2 cache | 512K (per core) | 2 MB (per core) |
| L3 cache | 0 KB | 36 MB (shared) |
| Chip lithography | 22 nm | Intel 7 nm |
| Die size | no data | 257 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Celeron N2808 and Core i9-14900KS 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 | FCLGA1700 |
| Power consumption (TDP) | 4.5 Watt | 150 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron N2808 and Core i9-14900KS. 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 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | - | 2.0 |
| Hyper-Threading Technology | - | + |
| TSX | - | + |
| Idle States | + | + |
| Thermal Monitoring | - | + |
| Smart Connect | + | no data |
| Turbo Boost Max 3.0 | no data | + |
| Deep Learning Boost | - | + |
Security technologies
Celeron N2808 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | + | + |
| Secure Key | + | + |
| OS Guard | no data | + |
| Anti-Theft | - | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron N2808 and Core i9-14900KS are enumerated here.
| VT-d | - | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron N2808 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5-5600, DDR4-3200 |
| Maximum memory size | 4 GB | 192 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | 10.66 GB/s | 89.6 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® HD Graphics for Intel Atom® Processor Z3700 Series | Intel UHD Graphics 770 |
| Quick Sync Video | + | + |
| Clear Video HD | - | + |
| Graphics max frequency | 792 MHz | 1.65 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Celeron N2808 and Core i9-14900KS integrated GPUs.
| Number of displays supported | 2 | 4 |
Graphics image quality
Maximum display resolutions supported by Celeron N2808 and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | no data | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Celeron N2808 and Core i9-14900KS integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Celeron N2808 and Core i9-14900KS.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | 4 | 16 |
| 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.
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
| Physical cores | 2 | 24 |
| Threads | 2 | 32 |
| Power consumption (TDP) | 4 Watt | 150 Watt |
Celeron N2808 has 3650% lower power consumption.
i9-14900KS, on the other hand, has 1100% more physical cores and 1500% more threads.
We couldn't decide between Celeron N2808 and Core i9-14900KS. We've got no test results to judge.
Be aware that Celeron N2808 is a notebook processor while Core i9-14900KS is a desktop one.
Should you still have questions on choice between Celeron N2808 and Core i9-14900KS, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
