i9-11900KF vs i3-7310U
Primary details
Comparing Core i3-7310U and Core i9-11900KF processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 423 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Core i3 | no data |
| Power efficiency | no data | 11.92 |
| Architecture codename | Kaby Lake (2016−2019) | Rocket Lake (2021) |
| Release date | 4 July 2017 (7 years ago) | 16 March 2021 (3 years ago) |
Detailed specifications
Core i3-7310U and Core i9-11900KF 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) | 8 (Octa-Core) |
| Threads | 4 | 16 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 2.7 GHz | 5.2 GHz |
| Bus type | OPI | no data |
| Bus rate | 4 GT/s | 8 GT/s |
| Multiplier | 27 | no data |
| L1 cache | 128 KB | 64K (per core) |
| L2 cache | 512 KB | 256K (per core) |
| L3 cache | 3 MB | 16 MB (shared) |
| Chip lithography | 14 nm | 14 nm |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | - | + |
Compatibility
Information on Core i3-7310U and Core i9-11900KF 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 | no data | FCLGA1200 |
| Power consumption (TDP) | 15 Watt | 125 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i3-7310U and Core i9-11900KF. 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 | no data | 2.0 |
| 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 i3-7310U and Core i9-11900KF technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i3-7310U and Core i9-11900KF are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i3-7310U and Core i9-11900KF. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | LPDDR3-1866 | DDR4-3200 |
| Maximum memory size | 32 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 34.134 GB/s | 50 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel HD Graphics 620 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i3-7310U and Core i9-11900KF.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | 12 | 20 |
Pros & cons summary
| Recency | 4 July 2017 | 16 March 2021 |
| Physical cores | 2 | 8 |
| Threads | 4 | 16 |
| Power consumption (TDP) | 15 Watt | 125 Watt |
i3-7310U has 733.3% lower power consumption.
i9-11900KF, on the other hand, has an age advantage of 3 years, and 300% more physical cores and 300% more threads.
We couldn't decide between Core i3-7310U and Core i9-11900KF. We've got no test results to judge.
Be aware that Core i3-7310U is a notebook processor while Core i9-11900KF is a desktop one.
Should you still have questions on choice between Core i3-7310U and Core i9-11900KF, 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.
