Ryzen Embedded 8840U vs Ryzen 9 7900X3D
Primary details
Comparing Ryzen 9 7900X3D and Ryzen Embedded 8840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | 119 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 9 | no data |
| Architecture codename | Raphael (2023−2024) | Hawk Point (2024) |
| Release date | 4 January 2023 (1 year ago) | 2 April 2024 (less than a year ago) |
Detailed specifications
Ryzen 9 7900X3D and Ryzen Embedded 8840U 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) | 8 (Octa-Core) |
| Threads | 24 | 16 |
| Base clock speed | 4.4 GHz | 3.3 GHz |
| Boost clock speed | 5.6 GHz | 5.1 GHz |
| L1 cache | 768 KB | 64 KB (per core) |
| L2 cache | 12 MB | 1 MB (per core) |
| L3 cache | 128 MB (shared) | 16 MB (shared) |
| Chip lithography | 5 nm, 6 nm | 4 nm |
| Die size | 71+71+122 mm | 178 mm2 |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | 13,140 million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7900X3D and Ryzen Embedded 8840U 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 | FP8 |
| Power consumption (TDP) | 120 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7900X3D and Ryzen Embedded 8840U. 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 9 7900X3D and Ryzen Embedded 8840U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900X3D and Ryzen Embedded 8840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5 |
| Maximum memory size | 128 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon Graphics | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7900X3D and Ryzen Embedded 8840U.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 20 |
Pros & cons summary
| Integrated graphics card | 1.98 | 18.31 |
| Recency | 4 January 2023 | 2 April 2024 |
| Physical cores | 12 | 8 |
| Threads | 24 | 16 |
| Chip lithography | 5 nm | 4 nm |
| Power consumption (TDP) | 120 Watt | 28 Watt |
Ryzen 9 7900X3D has 50% more physical cores and 50% more threads.
Ryzen Embedded 8840U, on the other hand, has 824.7% faster integrated GPU, an age advantage of 1 year, a 25% more advanced lithography process, and 328.6% lower power consumption.
We couldn't decide between Ryzen 9 7900X3D and Ryzen Embedded 8840U. We've got no test results to judge.
Note that Ryzen 9 7900X3D is a desktop processor while Ryzen Embedded 8840U is a notebook one.
Should you still have questions on choice between Ryzen 9 7900X3D and Ryzen Embedded 8840U, ask them in Comments section, and we shall answer.
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