Ryzen 5 3400G vs Atom E620
Primary details
Comparing Atom E620 and Ryzen 5 3400G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1138 |
| Place by popularity | not in top-100 | 79 |
| Market segment | Laptop | Desktop processor |
| Series | no data | AMD Ryzen 5 |
| Power efficiency | no data | 8.47 |
| Architecture codename | Tunnel Creek (2010) | Picasso (2019−2022) |
| Release date | 14 September 2010 (14 years ago) | 7 July 2019 (5 years ago) |
Detailed specifications
Atom E620 and Ryzen 5 3400G 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 | 1 (Single-Core) | 4 (Quad-Core) |
| Threads | 2 | 8 |
| Base clock speed | no data | 3.7 GHz |
| Boost clock speed | 0.6 GHz | 4.2 GHz |
| Bus type | no data | PCIe 3.0 |
| Multiplier | no data | 37 |
| L1 cache | 64 KB (per core) | 128K (per core) |
| L2 cache | 512 KB (per core) | 512K (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 45 nm | 12 nm |
| Die size | 26 mm2 | 210 mm2 |
| Number of transistors | 47 million | 4,950 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | - |
Compatibility
Information on Atom E620 and Ryzen 5 3400G 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 (Uniprocessor) |
| Socket | Intel BGA 676 | AM4 |
| Power consumption (TDP) | 3 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E620 and Ryzen 5 3400G. 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 Atom E620 and Ryzen 5 3400G are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom E620 and Ryzen 5 3400G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR2 | DDR4-2933 |
| Maximum memory size | no data | 64 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 46.933 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel GMA 600 | AMD Radeon RX Vega 11 |
Peripherals
Specifications and connection of peripherals supported by Atom E620 and Ryzen 5 3400G.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 14 September 2010 | 7 July 2019 |
| Physical cores | 1 | 4 |
| Threads | 2 | 8 |
| Chip lithography | 45 nm | 12 nm |
| Power consumption (TDP) | 3 Watt | 65 Watt |
Atom E620 has 2066.7% lower power consumption.
Ryzen 5 3400G, on the other hand, has an age advantage of 8 years, 300% more physical cores and 300% more threads, and a 275% more advanced lithography process.
We couldn't decide between Atom E620 and Ryzen 5 3400G. We've got no test results to judge.
Be aware that Atom E620 is a notebook processor while Ryzen 5 3400G is a desktop one.
Should you still have questions on choice between Atom E620 and Ryzen 5 3400G, ask them in Comments section, and we shall answer.
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