Ryzen 5 7520C vs Atom E3815
Primary details
Comparing Atom E3815 and Ryzen 5 7520C 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 | Laptop |
| Series | Atom | AMD Mendocino (Zen 2, Ryzen 7020) |
| Architecture codename | Bay Trail-I (2013) | Mendocino (Zen 2) (2022−2023) |
| Release date | 8 October 2013 (11 years ago) | 23 May 2023 (1 year ago) |
| Launch price (MSRP) | $134 | no data |
Detailed specifications
Atom E3815 and Ryzen 5 7520C 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 | 1 | 8 |
| Base clock speed | no data | 2.8 GHz |
| Boost clock speed | 1.47 GHz | 4.3 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 0 KB | 4 MB (shared) |
| Chip lithography | 22 nm | 6 nm |
| Die size | no data | 100 mm2 |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Atom E3815 and Ryzen 5 7520C 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 | Intel BGA1170 | FT6 |
| Power consumption (TDP) | 5 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom E3815 and Ryzen 5 7520C. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | XFR, FMA3, SSE 4.2, AVX2, SMT |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom E3815 and Ryzen 5 7520C are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom E3815 and Ryzen 5 7520C. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | Intel HD Graphics | AMD Radeon 610M |
Peripherals
Specifications and connection of peripherals supported by Atom E3815 and Ryzen 5 7520C.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 4 |
Pros & cons summary
| Integrated graphics card | 0.77 | 2.85 |
| Recency | 8 October 2013 | 23 May 2023 |
| Physical cores | 1 | 4 |
| Threads | 1 | 8 |
| Chip lithography | 22 nm | 6 nm |
| Power consumption (TDP) | 5 Watt | 15 Watt |
Atom E3815 has 200% lower power consumption.
Ryzen 5 7520C, on the other hand, has 270.1% faster integrated GPU, an age advantage of 9 years, 300% more physical cores and 700% more threads, and a 266.7% more advanced lithography process.
We couldn't decide between Atom E3815 and Ryzen 5 7520C. We've got no test results to judge.
Should you still have questions on choice between Atom E3815 and Ryzen 5 7520C, ask them in Comments section, and we shall answer.
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