Atom E625C vs Ryzen 9 5900
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 374 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 9 | no data |
| Power efficiency | 12.59 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Vermeer (2020−2025) | Stellarton (2010) |
| Release date | 12 January 2021 (5 years ago) | 22 November 2010 (15 years ago) |
Detailed specifications
Ryzen 9 5900 and Atom E625C 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) | 1 (Single-Core) |
| Threads | 24 | 2 |
| Base clock speed | 3 GHz | no data |
| Boost clock speed | 4.7 GHz | 0.6 GHz |
| Multiplier | 30 | no data |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 512K (per core) | 512 KB (per core) |
| L3 cache | 64 MB | 0 KB |
| Chip lithography | 7 nm, 12 nm | 45 nm |
| Die size | 81 mm2 | 26 mm2 |
| Maximum case temperature (TCase) | 95 °C | no data |
| Number of transistors | 4,150 million | 47 million |
| 64 bit support | + | - |
| Windows 11 compatibility | + | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 5900 and Atom E625C 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 | AM4 | Intel BGA1466 |
| Power consumption (TDP) | 65 Watt | 3 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 5900 and Atom E625C. You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Hyper-Threading Technology | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 5900 and Atom E625C are enumerated here.
| AMD-V | + | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900 and Atom E625C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-3200 | DDR2 |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | - | Intel GMA 600 |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 5900 and Atom E625C.
| PCIe version | 4.0 | no data |
Pros & cons summary
| Recency | 12 January 2021 | 22 November 2010 |
| Physical cores | 12 | 1 |
| Threads | 24 | 2 |
| Chip lithography | 7 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 3 Watt |
Ryzen 9 5900 has an age advantage of 10 years, 1100% more physical cores and 1100% more threads, and a 542.9% more advanced lithography process.
Atom E625C, on the other hand, has 2066.7% lower power consumption.
We couldn't decide between AMD Ryzen 9 5900 and Intel Atom E625C. We've got no test results to judge.
Note that Ryzen 9 5900 is a desktop processor while Atom E625C is a notebook one.
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