Mobile Pentium II 266 vs i9-14900KS
Primary details
Comparing Core i9-14900KS and Mobile Pentium II 266 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 69 | not rated |
| Place by popularity | 8 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Mobile Pentium II |
| Power efficiency | 24.77 | no data |
| Architecture codename | Raptor Lake-R (2023−2024) | P6 |
| Release date | March 2024 (recently) | no data (2024 years ago) |
| Launch price (MSRP) | $689 | no data |
Detailed specifications
Core i9-14900KS and Mobile Pentium II 266 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 | 24 (Tetracosa-Core) | 1 (Single-Core) |
| Threads | 32 | 1 |
| Base clock speed | 3.2 GHz | no data |
| Boost clock speed | 5.9 GHz | 0.27 GHz |
| Bus type | no data | FSB |
| Multiplier | no data | 4 |
| L1 cache | 80 KB (per core) | no data |
| L2 cache | 2 MB (per core) | 512 KB |
| L3 cache | 36 MB (shared) | no data |
| Chip lithography | Intel 7 nm | 250 nm |
| Die size | 257 mm2 | 131 mm2 |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | no data | 8 Million |
| 64 bit support | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-14900KS and Mobile Pentium II 266 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 | no data |
| Socket | FCLGA1700 | no data |
| Power consumption (TDP) | 150 Watt | 10.3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-14900KS and Mobile Pentium II 266. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | no data |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | no data |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-14900KS and Mobile Pentium II 266 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-14900KS and Mobile Pentium II 266 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 Core i9-14900KS and Mobile Pentium II 266. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5600, DDR4-3200 | no data |
| Maximum memory size | 192 GB | 64 GB |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 89.6 GB/s | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics 770 | no data |
| Quick Sync Video | + | - |
| Clear Video HD | + | no data |
| Graphics max frequency | 1.65 GHz | no data |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-14900KS and Mobile Pentium II 266 integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i9-14900KS and Mobile Pentium II 266 integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | 4096 x 2160 @ 60Hz | no data |
| Max resolution over eDP | 5120 x 3200 @ 120Hz | no data |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | no data |
Graphics API support
APIs supported by Core i9-14900KS and Mobile Pentium II 266 integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-14900KS and Mobile Pentium II 266.
| PCIe version | 5.0 and 4.0 | no data |
| PCI Express lanes | 16 | no data |
Pros & cons summary
| Physical cores | 24 | 1 |
| Threads | 32 | 1 |
| Power consumption (TDP) | 150 Watt | 10 Watt |
i9-14900KS has 2300% more physical cores and 3100% more threads.
Mobile Pentium II 266, on the other hand, has 1400% lower power consumption.
We couldn't decide between Core i9-14900KS and Mobile Pentium II 266. We've got no test results to judge.
Note that Core i9-14900KS is a desktop processor while Mobile Pentium II 266 is a notebook one.
Should you still have questions on choice between Core i9-14900KS and Mobile Pentium II 266, ask them in Comments section, and we shall answer.
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