Atom Z615 vs Ryzen 5 7400
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 781 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Atom |
| Power efficiency | 7.61 | no data |
| Designer | AMD | Intel |
| Manufacturer | TSMC | Intel |
| Architecture codename | Raphael (2023−2025) | Lincroft (2010−2011) |
| Release date | 16 September 2025 (less than a year ago) | 4 May 2010 (15 years ago) |
Detailed specifications
Ryzen 5 7400 and Atom Z615 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 | 6 (Hexa-Core) | 1 (Single-Core) |
| Threads | 12 | 2 |
| Base clock speed | 3.3 GHz | 1.6 GHz |
| Boost clock speed | 4.3 GHz | 1.2 GHz |
| Bus type | no data | cDMI |
| Bus rate | no data | 400 MT/s |
| Multiplier | no data | 12 |
| L1 cache | 64 KB (per core) | 56 KB |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 16 MB (shared) | 0 KB |
| Chip lithography | 5 nm | 45 nm |
| Die size | 71 mm2 | 65.2526 mm2 |
| Maximum core temperature | no data | +90 °C |
| Maximum case temperature (TCase) | 61 °C | no data |
| Number of transistors | 6,570 million | 140 million |
| 64 bit support | + | - |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 5 7400 and Atom Z615 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 | AM5 | T-PBGA518 |
| Power consumption (TDP) | 65 Watt | 2.2 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7400 and Atom Z615. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE, Intel® SSE2, Intel® SSE3, Intel® SSSE3 |
| AES-NI | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | - |
| Demand Based Switching | no data | - |
| PAE | no data | 32 Bit |
| GPIO | no data | + |
| FDI | no data | - |
| Fast Memory Access | no data | - |
| AMT | no data | - |
| Matrix Storage | no data | - |
| Quiet System | no data | - |
| I/O Acceleration | no data | - |
| Quick Resume | no data | - |
| HD Audio | no data | - |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 5 7400 and Atom Z615 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | - |
| EDB | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7400 and Atom Z615 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | - |
| VT-x | no data | - |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7400 and Atom Z615. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR2 |
| Maximum memory size | no data | 2 GB |
| Max memory channels | no data | 1 |
| Maximum memory bandwidth | no data | 3.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | PowerVR SGX535 |
| Max video memory | no data | 256 MB |
| Clear Video | no data | + |
Graphics interfaces
Available interfaces and connections of Ryzen 5 7400 and Atom Z615 integrated GPUs.
| LVDS | no data | + |
| MIPI | no data | + |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7400 and Atom Z615.
| PCIe version | 5.0 | None |
| PCI Express lanes | 24 | no data |
| PCI support | no data | - |
| USB revision | no data | 2.0 |
| Integrated IDE | no data | - |
| Number of USB ports | no data | 4 |
| Integrated LAN | no data | - |
| UART | no data | + |
Pros & cons summary
| Recency | 16 September 2025 | 4 May 2010 |
| Physical cores | 6 | 1 |
| Threads | 12 | 2 |
| Chip lithography | 5 nm | 45 nm |
| Power consumption (TDP) | 65 Watt | 2 Watt |
Ryzen 5 7400 has an age advantage of 15 years, 500% more physical cores and 500% more threads, and a 800% more advanced lithography process.
Atom Z615, on the other hand, has 3150% lower power consumption.
We couldn't decide between AMD Ryzen 5 7400 and Intel Atom Z615. We've got no test results to judge.
Note that Ryzen 5 7400 is a desktop processor while Atom Z615 is a notebook one.
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