Ryzen 5 5500X3D vs Ryzen Embedded 7945
Contents
Primary details
Comparing 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 | Desktop processor | Desktop processor |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Raphael (2023−2025) | Vermeer (2020−2025) |
| Release date | 14 November 2023 (1 year ago) | 5 June 2025 (recently) |
Detailed specifications
Ryzen Embedded 7945 and Ryzen 5 5500X3D 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 | 12 (Dodeca-Core) | 6 (Hexa-Core) |
| Threads | 24 | 12 |
| Base clock speed | 3.7 GHz | 3 GHz |
| Boost clock speed | 5.4 GHz | 4 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 64 MB (shared) | 96 MB (shared) |
| Chip lithography | 5 nm | 7 nm |
| Die size | 2x 71 mm2 | 74 mm2 |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | 13,140 million | no data |
| 64 bit support | + | + |
Compatibility
Information on Ryzen Embedded 7945 and Ryzen 5 5500X3D 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 | AM4 |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen Embedded 7945 and Ryzen 5 5500X3D. 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 Embedded 7945 and Ryzen 5 5500X3D are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded 7945 and Ryzen 5 5500X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | N/A |
Peripherals
Specifications and connection of peripherals supported by Ryzen Embedded 7945 and Ryzen 5 5500X3D.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 20 |
Pros & cons summary
| Recency | 14 November 2023 | 5 June 2025 |
| Physical cores | 12 | 6 |
| Threads | 24 | 12 |
| Chip lithography | 5 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 105 Watt |
Ryzen Embedded 7945 has 100% more physical cores and 100% more threads, a 40% more advanced lithography process, and 61.5% lower power consumption.
Ryzen 5 5500X3D, on the other hand, has an age advantage of 1 year.
We couldn't decide between AMD Ryzen Embedded 7945 and AMD Ryzen 5 5500X3D. We've got no test results to judge.
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