Atom C3558 vs Ryzen 5 7400
Aggregate performance score
Ryzen 5 7400 outperforms Atom C3558 by a whopping 807% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 656 | 2369 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.47 |
| Market segment | Desktop processor | Server |
| Series | no data | Intel Atom |
| Power efficiency | 8.14 | 3.65 |
| Designer | AMD | Intel |
| Manufacturer | TSMC | no data |
| Architecture codename | Raphael (2023−2025) | Goldmont (2016−2017) |
| Release date | 16 September 2025 (recently) | 15 August 2017 (8 years ago) |
| Launch price (MSRP) | no data | $86 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Ryzen 5 7400 and Atom C3558 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) | 4 (Quad-Core) |
| Threads | 12 | 4 |
| Base clock speed | 3.3 GHz | 2.2 GHz |
| Boost clock speed | 4.3 GHz | 2.2 GHz |
| Multiplier | no data | 22 |
| L1 cache | 64 KB (per core) | 224 KB |
| L2 cache | 1 MB (per core) | 8 MB |
| L3 cache | 16 MB (shared) | 8 MB |
| Chip lithography | 5 nm | 14 nm |
| Die size | 71 mm2 | no data |
| Maximum core temperature | no data | 83 °C |
| Maximum case temperature (TCase) | 61 °C | no data |
| Number of transistors | 6,570 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | - |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 5 7400 and Atom C3558 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 | FCBGA1310 |
| Power consumption (TDP) | 65 Watt | 16 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7400 and Atom C3558. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| QuickAssist | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | no data | - |
| Precision Boost 2 | + | no data |
Security technologies
Ryzen 5 7400 and Atom C3558 technologies aimed at improving security, for example, by protecting against hacks.
| EDB | no data | + |
| Secure Boot | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7400 and Atom C3558 are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7400 and Atom C3558. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR4: 2133 |
| Maximum memory size | no data | 256 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 29.871 GB/s |
| ECC memory support | - | + |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | no data |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7400 and Atom C3558.
| PCIe version | 5.0 | 3 |
| PCI Express lanes | 24 | 12 |
| USB revision | no data | 3 |
| Total number of SATA ports | no data | 12 |
| Number of USB ports | no data | 8 |
| Integrated LAN | no data | 2x10/2.5/1 GBE + 2x2.5/1 GBE |
Synthetic benchmarks
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.
Pros & cons summary
| Performance score | 12.52 | 1.38 |
| Recency | 16 September 2025 | 15 August 2017 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Chip lithography | 5 nm | 14 nm |
| Power consumption (TDP) | 65 Watt | 16 Watt |
Ryzen 5 7400 has a 807.2% higher aggregate performance score, an age advantage of 8 years, 50% more physical cores and 200% more threads, and a 180% more advanced lithography process.
Atom C3558, on the other hand, has 306.3% lower power consumption.
The AMD Ryzen 5 7400 is our recommended choice as it beats the Intel Atom C3558 in performance tests.
Note that Ryzen 5 7400 is a desktop processor while Atom C3558 is a server/workstation one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
