Ryzen AI Embedded X168 vs Ryzen 9 7900X
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 222 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 7.29 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Raphael (Zen4) (2022−2023) | Strix Halo (2025−2026) |
| Release date | 27 September 2022 (3 years ago) | 23 July 2026 (less than a year ago) |
Detailed specifications
Basic parameters of Ryzen 9 7900X and Ryzen AI Embedded X168: 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 | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 24 | 16 |
| Base clock speed | 4.7 GHz | 3.6 GHz |
| Boost clock speed | 5.6 GHz | 5 GHz |
| L1 cache | 64K (per core) | 80 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 64 MB (shared) | 32 MB (shared) |
| Chip lithography | 5 nm | 4 nm |
| Die size | 2x 70 (CCD) mm2 + 122 (I/O) mm2 | 70.6 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | CCD: 6,5 Mrd + IOD: 3,4 Mrd Million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7900X and Ryzen AI Embedded X168 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 | AM5 | FP11 |
| Power consumption (TDP) | 170 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7900X and Ryzen AI Embedded X168. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 5 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475V | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7900X and Ryzen AI Embedded X168 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900X and Ryzen AI Embedded X168. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | LPDDR5X |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics (Ryzen 7000) | AMD Radeon 8050S |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7900X and Ryzen AI Embedded X168.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 16 |
Pros & cons summary
| Integrated graphics card | 4.09 | 39.36 |
| Recency | 27 September 2022 | 23 July 2026 |
| Physical cores | 12 | 8 |
| Threads | 24 | 16 |
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 170 Watt | 55 Watt |
Ryzen 9 7900X has 50% more physical cores and 50% more threads.
Ryzen AI Embedded X168, on the other hand, has 862% faster integrated GPU, an age advantage of 3 years, a 25% more advanced lithography process, and 209% lower power consumption.
We couldn't decide between AMD Ryzen 9 7900X and AMD Ryzen AI Embedded X168. We've got no test results to judge.
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