Apple M3 Max 14-Core vs Xeon Gold 5403N
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 324 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Series | no data | Apple M3 |
| Designer | Intel | Apple |
| Release date | 1 October 2023 (2 years ago) | 30 October 2023 (2 years ago) |
Detailed specifications
Xeon Gold 5403N and M3 Max 14-Core 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 | 12 (Dodeca-Core) | 14 (Tetradeca-Core) |
| Threads | 24 | 14 |
| Base clock speed | 2 GHz | 2.748 GHz |
| Boost clock speed | 3.9 GHz | 4.06 GHz |
| L3 cache | 22.5 MB | no data |
| Chip lithography | Intel 7 nm | 3 nm |
| Maximum core temperature | 85 °C | no data |
| Number of transistors | no data | 92000 Million |
| 64 bit support | - | + |
Compatibility
Information on Xeon Gold 5403N and M3 Max 14-Core 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.
| Socket | FCLGA4677 | no data |
| Power consumption (TDP) | 115 Watt | no data |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon Gold 5403N and M3 Max 14-Core. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVX | no data |
| AES-NI | + | - |
| Speed Shift | + | no data |
| Turbo Boost Technology | 2.0 | no data |
| Hyper-Threading Technology | + | no data |
| TSX | + | - |
| Deep Learning Boost | + | - |
Security technologies
Xeon Gold 5403N and M3 Max 14-Core technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
| EDB | + | no data |
| SGX | Yes with Intel® SPS | no data |
| OS Guard | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon Gold 5403N and M3 Max 14-Core 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 Xeon Gold 5403N and M3 Max 14-Core. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-4000 | no data |
| Maximum memory size | 4 TB | no data |
| Max memory channels | 8 | no data |
| ECC memory support | + | - |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Apple M3 Max 30-Core GPU |
Peripherals
Specifications and connection of peripherals supported by Xeon Gold 5403N and M3 Max 14-Core.
| PCIe version | 4 | no data |
| PCI Express lanes | 48 | no data |
Pros & cons summary
| Physical cores | 12 | 14 |
| Threads | 24 | 14 |
Xeon Gold 5403N has 71.4% more threads.
Apple M3 Max 14-Core, on the other hand, has 16.7% more physical cores.
We couldn't decide between Intel Xeon Gold 5403N and Apple M3 Max 14-Core. We've got no test results to judge.
Be aware that Xeon Gold 5403N is a server/workstation processor while Apple M3 Max 14-Core is a notebook one.
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