Xeon Platinum 8260Y vs Ryzen AI Max+ 388
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 394 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Server |
| Series | no data | Intel Xeon Platinum |
| Designer | AMD | Intel |
| Architecture codename | Strix Halo (2025) | Cascade Lake (2019−2020) |
| Release date | no data | 2 April 2019 (6 years ago) |
| Launch price (MSRP) | no data | $5,320 |
Detailed specifications
Ryzen AI Max+ 388 and Xeon Platinum 8260Y 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) | 24 (Tetracosa-Core) |
| Threads | 16 | 48 |
| Base clock speed | 3.6 GHz | 2.4 GHz |
| Boost clock speed | 5 GHz | 3.9 GHz |
| Multiplier | no data | 24 |
| L1 cache | no data | 1.5 MB |
| L2 cache | no data | 24 MB |
| L3 cache | no data | 35.75 MB |
| Chip lithography | no data | 14 nm |
| Maximum core temperature | no data | 90 °C |
| 64 bit support | - | + |
| Windows 11 compatibility | no data | + |
Compatibility
Information on Ryzen AI Max+ 388 and Xeon Platinum 8260Y 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 (Multiprocessor) |
| Socket | no data | FCLGA3647 |
| Power consumption (TDP) | 8 MB + 32 MB | 165 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen AI Max+ 388 and Xeon Platinum 8260Y. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | 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 | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Ryzen AI Max+ 388 and Xeon Platinum 8260Y technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen AI Max+ 388 and Xeon Platinum 8260Y 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 Ryzen AI Max+ 388 and Xeon Platinum 8260Y. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4-2933 |
| Maximum memory size | no data | 1 TB |
| Max memory channels | no data | 6 |
| Maximum memory bandwidth | no data | 140.8 GB/s |
| ECC memory support | - | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen AI Max+ 388 and Xeon Platinum 8260Y.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 48 |
Pros & cons summary
| Physical cores | 8 | 24 |
| Threads | 16 | 48 |
| Power consumption (TDP) | 8 Watt | 165 Watt |
Ryzen AI Max+ 388 has 1962.5% lower power consumption.
Xeon Platinum 8260Y, on the other hand, has 200% more physical cores and 200% more threads.
We couldn't decide between AMD Ryzen AI Max+ 388 and Intel Xeon Platinum 8260Y. We've got no test results to judge.
Be aware that Ryzen AI Max+ 388 is a notebook processor while Xeon Platinum 8260Y is a server/workstation one.
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