Ryzen 5 5500X3D vs Opteron 43CX EE
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 765 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Desktop processor |
| Power efficiency | no data | 11.77 |
| Designer | AMD | AMD |
| Manufacturer | no data | TSMC |
| Architecture codename | Seoul (2012) | Vermeer (2020−2025) |
| Release date | 4 December 2012 (13 years ago) | 5 June 2025 (less than a year ago) |
Detailed specifications
Opteron 43CX EE and Ryzen 5 5500X3D 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 | 4 (Quad-Core) | 6 (Hexa-Core) |
| Threads | 4 | 12 |
| Base clock speed | 2.2 GHz | 3 GHz |
| Boost clock speed | 3 GHz | 4 GHz |
| L1 cache | 192 KB | 64 KB (per core) |
| L2 cache | 4096 KB | 512 KB (per core) |
| L3 cache | 8192 KB (shared) | 96 MB (shared) |
| Chip lithography | 32 nm | 7 nm |
| Die size | 315 mm2 | 74 mm2 |
| Number of transistors | 1,200 million | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Opteron 43CX EE and Ryzen 5 5500X3D 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 | 2 | 1 |
| Socket | C32 | AM4 |
| Power consumption (TDP) | 35 Watt | 105 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 43CX EE and Ryzen 5 5500X3D. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | + |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Opteron 43CX EE and Ryzen 5 5500X3D are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 43CX EE and Ryzen 5 5500X3D. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | N/A |
Peripherals
Specifications and connection of peripherals supported by Opteron 43CX EE and Ryzen 5 5500X3D.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 4 December 2012 | 5 June 2025 |
| Physical cores | 4 | 6 |
| Threads | 4 | 12 |
| Chip lithography | 32 nm | 7 nm |
| Power consumption (TDP) | 35 Watt | 105 Watt |
Opteron 43CX EE has 200% lower power consumption.
Ryzen 5 5500X3D, on the other hand, has an age advantage of 12 years, 50% more physical cores and 200% more threads, and a 357.1% more advanced lithography process.
We couldn't decide between AMD Opteron 43CX EE and AMD Ryzen 5 5500X3D. We've got no test results to judge.
Be aware that Opteron 43CX EE is a server/workstation processor while Ryzen 5 5500X3D is a desktop one.
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