Xeon Platinum 8490H vs Apple M3 Max 16-Core
Primary details
Comparing M3 Max 16-Core and Xeon Platinum 8490H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 194 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | Apple M3 | no data |
| Power efficiency | 31.36 | no data |
| Architecture codename | no data | Sapphire Rapids (2023−2024) |
| Release date | 30 October 2023 (1 year ago) | 10 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $17,000 |
Detailed specifications
M3 Max 16-Core and Xeon Platinum 8490H 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 | 16 (Hexadeca-Core) | 60 (Hexaconta-Core) |
| Threads | 16 | 120 |
| Base clock speed | 2.748 GHz | 1.9 GHz |
| Boost clock speed | 4.06 GHz | 3.5 GHz |
| L1 cache | no data | 80K (per core) |
| L2 cache | no data | 2 MB (per core) |
| L3 cache | no data | 112.5 MB |
| Chip lithography | 3 nm | Intel 7 nm |
| Die size | no data | 4x 477 mm2 |
| Maximum case temperature (TCase) | no data | 79 °C |
| Number of transistors | 92000 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on M3 Max 16-Core and Xeon Platinum 8490H 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 | no data | 8 |
| Socket | no data | FCLGA4677 |
| Power consumption (TDP) | 78 Watt | 350 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by M3 Max 16-Core and Xeon Platinum 8490H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Deep Learning Boost | - | + |
Security technologies
M3 Max 16-Core and Xeon Platinum 8490H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| SGX | no data | Yes with Intel® SPS |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by M3 Max 16-Core and Xeon Platinum 8490H 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 M3 Max 16-Core and Xeon Platinum 8490H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-4800, DDR5-4400 |
| Maximum memory size | no data | 4 TB |
| Max memory channels | no data | 8 |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Apple M3 Max 40-Core GPU | no data |
Peripherals
Specifications and connection of peripherals supported by M3 Max 16-Core and Xeon Platinum 8490H.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 80 |
Pros & cons summary
| Recency | 30 October 2023 | 10 January 2023 |
| Physical cores | 16 | 60 |
| Threads | 16 | 120 |
| Power consumption (TDP) | 78 Watt | 350 Watt |
Apple M3 Max 16-Core has an age advantage of 9 months, and 348.7% lower power consumption.
Xeon Platinum 8490H, on the other hand, has 275% more physical cores and 650% more threads.
We couldn't decide between M3 Max 16-Core and Xeon Platinum 8490H. We've got no test results to judge.
Be aware that Apple M3 Max 16-Core is a notebook processor while Xeon Platinum 8490H is a server/workstation one.
Should you still have questions on choice between Apple M3 Max 16-Core and Xeon Platinum 8490H, ask them in Comments section, and we shall answer.
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