Ryzen Embedded 7945 vs Ryzen AI 5 340
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 758 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Power efficiency | 17.03 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Krackan Point (2025) | Raphael (2023−2025) |
| Release date | 6 January 2025 (less than a year ago) | 14 November 2023 (1 year ago) |
Detailed specifications
Ryzen AI 5 340 and Ryzen Embedded 7945 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) | 12 (Dodeca-Core) |
| Threads | 12 | 24 |
| Base clock speed | 2 GHz | 3.7 GHz |
| Boost clock speed | 4.8 GHz | 5.4 GHz |
| L1 cache | 80 KB (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 8 MB | 64 MB (shared) |
| Chip lithography | 4 nm | 5 nm |
| Die size | 195 mm2 | 2x 71 mm2 |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | no data | 13,140 million |
| 64 bit support | + | + |
Compatibility
Information on Ryzen AI 5 340 and Ryzen Embedded 7945 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 | FP8 | AM5 |
| Power consumption (TDP) | 28 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen AI 5 340 and Ryzen Embedded 7945. You'll probably need this information if you require some particular technology.
| Instruction set extensions | USB 4, XDNA 2 NPU (50 TOPS), Secure Processor, SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen AI 5 340 and Ryzen Embedded 7945 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen AI 5 340 and Ryzen Embedded 7945. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon 840M | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Ryzen AI 5 340 and Ryzen Embedded 7945.
| PCIe version | 4.0 | 5.0 |
| PCI Express lanes | 16 | 24 |
Pros & cons summary
| Integrated graphics card | 8.54 | 1.73 |
| Recency | 6 January 2025 | 14 November 2023 |
| Physical cores | 6 | 12 |
| Threads | 12 | 24 |
| Chip lithography | 4 nm | 5 nm |
| Power consumption (TDP) | 28 Watt | 65 Watt |
Ryzen AI 5 340 has 393.6% faster integrated GPU, an age advantage of 1 year, a 25% more advanced lithography process, and 132.1% lower power consumption.
Ryzen Embedded 7945, on the other hand, has 100% more physical cores and 100% more threads.
We couldn't decide between AMD Ryzen AI 5 340 and AMD Ryzen Embedded 7945. We've got no test results to judge.
Be aware that Ryzen AI 5 340 is a notebook processor while Ryzen Embedded 7945 is a desktop one.
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