Ryzen AI Max+ 395 vs Ryzen 5 7645HX
Primary details
Comparing Ryzen 5 7645HX and Ryzen AI Max+ 395 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 390 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Power efficiency | 35.54 | no data |
| Architecture codename | Dragon Range (Zen4) (2023) | Strix Halo (2025) |
| Release date | 4 January 2023 (2 years ago) | 6 January 2025 (recently) |
Detailed specifications
Ryzen 5 7645HX and Ryzen AI Max+ 395 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 | 6 (Hexa-Core) | 16 (Hexadeca-Core) |
| Threads | 12 | 32 |
| Base clock speed | 4 GHz | 3 GHz |
| Boost clock speed | 5 GHz | 5.1 GHz |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 32 MB (shared) | 64 MB (shared) |
| Chip lithography | 5 nm | 4 nm |
| Die size | 71 mm2 | no data |
| Maximum core temperature | 100 °C | no data |
| Number of transistors | 6570 Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
Compatibility
Information on Ryzen 5 7645HX and Ryzen AI Max+ 395 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 | FL1 | FP11 |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7645HX and Ryzen AI Max+ 395. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7645HX and Ryzen AI Max+ 395 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7645HX and Ryzen AI Max+ 395. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 610M (400 - 2200 MHz) | Radeon 8060S |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7645HX and Ryzen AI Max+ 395.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 28 | 16 |
Pros & cons summary
| Recency | 4 January 2023 | 6 January 2025 |
| Physical cores | 6 | 16 |
| Threads | 12 | 32 |
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 45 Watt | 55 Watt |
Ryzen 5 7645HX has 22.2% lower power consumption.
Ryzen AI Max+ 395, on the other hand, has an age advantage of 2 years, 166.7% more physical cores and 166.7% more threads, and a 25% more advanced lithography process.
We couldn't decide between Ryzen 5 7645HX and Ryzen AI Max+ 395. We've got no test results to judge.
Should you still have questions on choice between Ryzen 5 7645HX and Ryzen AI Max+ 395, ask them in Comments section, and we shall answer.
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