i5-12490F vs i9-9900KF
Aggregate performance score
i5-12490F outperforms i9-9900KF by a moderate 11% based on our aggregate benchmark results.
Primary details
Comparing Core i9-9900KF and Core i5-12490F processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 650 | 571 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 9.04 | no data |
| Market segment | Desktop processor | Desktop processor |
| Series | Intel Core i9 | no data |
| Architecture codename | Coffee Lake-R (2018−2019) | Alder Lake-S (2022) |
| Release date | 7 January 2019 (5 years ago) | 2022 (2 years ago) |
| Launch price (MSRP) | $488 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i9-9900KF and Core i5-12490F 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 | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 16 | 12 |
| Base clock speed | 3.6 GHz | 3 GHz |
| Boost clock speed | 5 GHz | 4.6 GHz |
| Bus type | DMI 3.0 | no data |
| Bus rate | 4 × 8 GT/s | no data |
| L1 cache | 512 KB | 80 KB (per core) |
| L2 cache | 2 MB | 1.25 MB (per core) |
| L3 cache | 16 MB (shared) | 20 MB (shared) |
| Chip lithography | 14 nm | 10 nm |
| Die size | no data | 163 mm2 |
| Maximum core temperature | 100 °C | no data |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-9900KF and Core i5-12490F 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 | FCLGA1151 | 1700 |
| Power consumption (TDP) | 95 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-9900KF and Core i5-12490F. 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) | + | + |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | + |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Status | Discontinued | no data |
Security technologies
Core i9-9900KF and Core i5-12490F technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
| Secure Key | + | no data |
| MPX | + | - |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-9900KF and Core i5-12490F are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-9900KF and Core i5-12490F. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2666 | DDR4, DDR5 Dual-channel |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 42.671 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Core i9-9900KF and Core i5-12490F.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 16 | 20 |
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 | 11.81 | 13.15 |
| Physical cores | 8 | 6 |
| Threads | 16 | 12 |
| Chip lithography | 14 nm | 10 nm |
| Power consumption (TDP) | 95 Watt | 65 Watt |
i9-9900KF has 33.3% more physical cores and 33.3% more threads.
i5-12490F, on the other hand, has a 11.3% higher aggregate performance score, a 40% more advanced lithography process, and 46.2% lower power consumption.
The Core i5-12490F is our recommended choice as it beats the Core i9-9900KF in performance tests.
Should you still have questions on choice between Core i9-9900KF and Core i5-12490F, ask them in Comments section, and we shall answer.
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