Opteron 1352 (B2) vs Ryzen 5 7400
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 774 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Workstation |
| Power efficiency | 7.61 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | no data |
| Architecture codename | Raphael (2023−2025) | Budapest (2008) |
| Release date | 16 September 2025 (less than a year ago) | 3 June 2008 (17 years ago) |
| Launch price (MSRP) | no data | $209 |
Detailed specifications
Ryzen 5 7400 and Opteron 1352 (B2) 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 | 2.1 GHz |
| Boost clock speed | 4.3 GHz | 2.1 GHz |
| L1 cache | 64 KB (per core) | 128 KB (per core) |
| L2 cache | 1 MB (per core) | 512 KB (per core) |
| L3 cache | 16 MB (shared) | 2 MB (shared) |
| Chip lithography | 5 nm | 65 nm |
| Die size | 71 mm2 | 285 mm2 |
| Maximum case temperature (TCase) | 61 °C | no data |
| Number of transistors | 6,570 million | 463 million |
| 64 bit support | + | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 5 7400 and Opteron 1352 (B2) 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 | AM5 | AM2+ |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 5 7400 and Opteron 1352 (B2). You'll probably need this information if you require some particular technology.
| AES-NI | + | - |
| AVX | + | - |
| Precision Boost 2 | + | no data |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 5 7400 and Opteron 1352 (B2) are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 5 7400 and Opteron 1352 (B2). Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5 | DDR2 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | AMD Radeon Graphics | On certain motherboards (Chipset feature) |
Peripherals
Specifications and connection of peripherals supported by Ryzen 5 7400 and Opteron 1352 (B2).
| PCIe version | 5.0 | 2.0 |
| PCI Express lanes | 24 | no data |
Pros & cons summary
| Recency | 16 September 2025 | 3 June 2008 |
| Physical cores | 6 | 4 |
| Threads | 12 | 4 |
| Chip lithography | 5 nm | 65 nm |
| Power consumption (TDP) | 65 Watt | 95 Watt |
Ryzen 5 7400 has an age advantage of 17 years, 50% more physical cores and 200% more threads, a 1200% more advanced lithography process, and 46.2% lower power consumption.
We couldn't decide between AMD Ryzen 5 7400 and AMD Opteron 1352 (B2). We've got no test results to judge.
Note that Ryzen 5 7400 is a desktop processor while Opteron 1352 (B2) is a server/workstation one.
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