Ryzen Embedded 7945 vs Steam Deck CPU (OLED)
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 | Laptop | Desktop processor |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Van Gogh (2022−2023) | Raphael (2023−2025) |
| Release date | 9 November 2023 (1 year ago) | 14 November 2023 (1 year ago) |
Detailed specifications
Steam Deck CPU (OLED) 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 | 4 (Quad-Core) | 12 (Dodeca-Core) |
| Threads | 8 | 24 |
| Base clock speed | 2.4 GHz | 3.7 GHz |
| Boost clock speed | 3.5 GHz | 5.4 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 64 MB (shared) |
| Chip lithography | 6 nm | 5 nm |
| Die size | 131 mm2 | 2x 71 mm2 |
| Maximum case temperature (TCase) | no data | 47 °C |
| Number of transistors | 2,400 million | 13,140 million |
| 64 bit support | + | + |
Compatibility
Information on Steam Deck CPU (OLED) 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 | AMD BGA ST1 | AM5 |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Steam Deck CPU (OLED) and Ryzen Embedded 7945. 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 Steam Deck CPU (OLED) and Ryzen Embedded 7945 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Steam Deck CPU (OLED) 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 | Radeon Navi II 8CU | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Steam Deck CPU (OLED) and Ryzen Embedded 7945.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | 8 | 24 |
Pros & cons summary
| Physical cores | 4 | 12 |
| Threads | 8 | 24 |
| Chip lithography | 6 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 65 Watt |
Steam Deck CPU (OLED) has 333.3% lower power consumption.
Ryzen Embedded 7945, on the other hand, has 200% more physical cores and 200% more threads, and a 20% more advanced lithography process.
We couldn't decide between AMD Steam Deck CPU (OLED) and AMD Ryzen Embedded 7945. We've got no test results to judge.
Be aware that Steam Deck CPU (OLED) is a notebook processor while Ryzen Embedded 7945 is a desktop one.
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