Apple M4 Max (14 cores) vs i9-11900KB
Primary details
Comparing Core i9-11900KB and Apple M4 Max (14 cores) processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 503 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 17.86 | no data |
| Market segment | Desktop processor | Laptop |
| Series | no data | Apple M4 |
| Power efficiency | 20.87 | no data |
| Architecture codename | Tiger Lake-H (2021) | no data |
| Release date | May 2021 (3 years ago) | 30 November 2024 (recently) |
| Launch price (MSRP) | $539 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Core i9-11900KB and Apple M4 Max (14 cores) 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) | 14 (Tetradeca-Core) |
| Threads | 16 | 14 |
| Base clock speed | 3.3 GHz | no data |
| Boost clock speed | 4.9 GHz | 4.51 GHz |
| Bus rate | 8 GT/s | no data |
| L1 cache | 80K (per core) | no data |
| L2 cache | 1.25 MB (per core) | no data |
| L3 cache | 24 MB (shared) | no data |
| Chip lithography | 10 nm SuperFin | 3 nm |
| Die size | 190 mm2 | no data |
| 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 i9-11900KB and Apple M4 Max (14 cores) 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 | FCBGA1787 | no data |
| Power consumption (TDP) | 65 Watt | 80 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-11900KB and Apple M4 Max (14 cores). 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 |
| Hyper-Threading Technology | + | no data |
| Idle States | + | no data |
| Thermal Monitoring | + | - |
| Flex Memory Access | + | no data |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-11900KB and Apple M4 Max (14 cores) technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| Secure Key | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-11900KB and Apple M4 Max (14 cores) 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 i9-11900KB and Apple M4 Max (14 cores). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | no data |
| Maximum memory size | 128 GB | no data |
| Max memory channels | 2 | no data |
| Maximum memory bandwidth | 51.2 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel UHD Graphics for 11th Gen Intel Processors | Apple M4 32-core GPU |
| Quick Sync Video | + | - |
| Graphics max frequency | 1.45 GHz | no data |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-11900KB and Apple M4 Max (14 cores) integrated GPUs.
| Number of displays supported | 4 | no data |
Graphics image quality
Maximum display resolutions supported by Core i9-11900KB and Apple M4 Max (14 cores) integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | no data |
| Max resolution over eDP | 4096 x 2304@60Hz | no data |
| Max resolution over DisplayPort | 7680x4320@60Hz | no data |
Graphics API support
APIs supported by Core i9-11900KB and Apple M4 Max (14 cores) integrated GPUs, sometimes API versions are included.
| DirectX | 12 | no data |
| OpenGL | 4.6 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-11900KB and Apple M4 Max (14 cores).
| PCIe version | 4.0 | no data |
| PCI Express lanes | 20 | no data |
Pros & cons summary
| Physical cores | 8 | 14 |
| Threads | 16 | 14 |
| Chip lithography | 10 nm | 3 nm |
| Power consumption (TDP) | 65 Watt | 80 Watt |
i9-11900KB has 14.3% more threads, and 23.1% lower power consumption.
Apple M4 Max (14 cores), on the other hand, has 75% more physical cores, and a 233.3% more advanced lithography process.
We couldn't decide between Core i9-11900KB and Apple M4 Max (14 cores). We've got no test results to judge.
Note that Core i9-11900KB is a desktop processor while Apple M4 Max (14 cores) is a notebook one.
Should you still have questions on choice between Core i9-11900KB and Apple M4 Max (14 cores), ask them in Comments section, and we shall answer.
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