Ryzen AI Max 390 vs Ryzen 7 5800X3D
Primary details
Comparing Ryzen 7 5800X3D and Ryzen AI Max 390 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 349 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 29.82 | no data |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 7 | no data |
| Power efficiency | 16.04 | no data |
| Architecture codename | Vermeer (Zen3) (2020−2022) | Strix Halo (2025) |
| Release date | 20 April 2022 (2 years ago) | 6 January 2025 (recently) |
| Launch price (MSRP) | $449 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 7 5800X3D and Ryzen AI Max 390 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) | 12 (Dodeca-Core) |
| Threads | 16 | 24 |
| Base clock speed | 3.4 GHz | 3.2 GHz |
| Boost clock speed | 4.5 GHz | 5 GHz |
| L1 cache | 64 KB (per core) | 80 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 96 MB (shared) | 64 MB (shared) |
| Chip lithography | 7 nm, 12 nm | 4 nm |
| Die size | 74 + 125 mm | no data |
| Maximum core temperature | 90 °C | no data |
| Maximum case temperature (TCase) | 90 °C | no data |
| Number of transistors | 8,850 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 7 5800X3D and Ryzen AI Max 390 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 | 1 |
| Socket | AM4 | FP11 |
| Power consumption (TDP) | 105 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 7 5800X3D and Ryzen AI Max 390. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2 | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 7 5800X3D and Ryzen AI Max 390 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X3D and Ryzen AI Max 390. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | no data |
| Maximum memory size | 128 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | Radeon 8050S |
Peripherals
Specifications and connection of peripherals supported by Ryzen 7 5800X3D and Ryzen AI Max 390.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 20 | 16 |
Pros & cons summary
| Recency | 20 April 2022 | 6 January 2025 |
| Physical cores | 8 | 12 |
| Threads | 16 | 24 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 105 Watt | 55 Watt |
Ryzen AI Max 390 has an age advantage of 2 years, 50% more physical cores and 50% more threads, a 75% more advanced lithography process, and 90.9% lower power consumption.
We couldn't decide between Ryzen 7 5800X3D and Ryzen AI Max 390. We've got no test results to judge.
Note that Ryzen 7 5800X3D is a desktop processor while Ryzen AI Max 390 is a notebook one.
Should you still have questions on choice between Ryzen 7 5800X3D and Ryzen AI Max 390, ask them in Comments section, and we shall answer.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
