Ryzen AI Max 385 vs Xeon 6766E
Primary details
Comparing Xeon 6766E and Ryzen AI Max 385 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Laptop |
| Architecture codename | Sierra Forest (2024) | Strix Halo (2025) |
| Release date | 3 June 2024 (less than a year ago) | 6 January 2025 (recently) |
| Launch price (MSRP) | $10,257 | no data |
Detailed specifications
Xeon 6766E and Ryzen AI Max 385 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 | 144 | 8 (Octa-Core) |
| Threads | 144 | 16 |
| Base clock speed | 1.9 GHz | 3.6 GHz |
| Boost clock speed | 2.7 GHz | 5 GHz |
| L1 cache | 96 KB (per core) | 80 KB (per core) |
| L2 cache | 4 MB (per module) | 1 MB (per core) |
| L3 cache | 108 MB (shared) | 32 MB (shared) |
| Chip lithography | 5 nm | 4 nm |
| Maximum case temperature (TCase) | 84 °C | no data |
| 64 bit support | + | + |
Compatibility
Information on Xeon 6766E and Ryzen AI Max 385 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 | 2 | 1 |
| Socket | 4710 | FP11 |
| Power consumption (TDP) | 250 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Xeon 6766E and Ryzen AI Max 385. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | + | no data |
| TSX | + | - |
| Precision Boost 2 | no data | + |
Security technologies
Xeon 6766E and Ryzen AI Max 385 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Xeon 6766E and Ryzen AI Max 385 are enumerated here.
| AMD-V | - | + |
| VT-d | + | no data |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Xeon 6766E and Ryzen AI Max 385. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | 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 Xeon 6766E and Ryzen AI Max 385.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 88 | 16 |
Pros & cons summary
| Recency | 3 June 2024 | 6 January 2025 |
| Physical cores | 144 | 8 |
| Threads | 144 | 16 |
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 250 Watt | 55 Watt |
Xeon 6766E has 1700% more physical cores and 800% more threads.
Ryzen AI Max 385, on the other hand, has an age advantage of 7 months, a 25% more advanced lithography process, and 354.5% lower power consumption.
We couldn't decide between Xeon 6766E and Ryzen AI Max 385. We've got no test results to judge.
Be aware that Xeon 6766E is a server/workstation processor while Ryzen AI Max 385 is a notebook one.
Should you still have questions on choice between Xeon 6766E and Ryzen AI Max 385, 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.
