Ryzen Embedded 7745 vs Opteron 6338P
Contents
Primary details
Comparing 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 | Server | Desktop processor |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Warsaw (2014) | Raphael (2023−2026) |
| Release date | 22 January 2014 (12 years ago) | 14 November 2023 (2 years ago) |
| Launch price (MSRP) | $377 | no data |
Detailed specifications
Basic parameters of Opteron 6338P and Ryzen Embedded 7745: 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 | 12 (Dodeca-Core) | 8 (Octa-Core) |
| Threads | 12 | 16 |
| Base clock speed | 2.3 GHz | 3.8 GHz |
| Boost clock speed | 2.8 GHz | 5.3 GHz |
| L1 cache | 576 KB | 64 KB (per core) |
| L2 cache | 2 MB (per module) | 1 MB (per core) |
| L3 cache | 8 MB (per die) | 32 MB (shared) |
| Chip lithography | 32 nm | 5 nm |
| Die size | 2x 315 mm2 | 71 mm2 |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 2,400 million | 6,570 million |
| 64 bit support | + | + |
Compatibility
Information on Opteron 6338P and Ryzen Embedded 7745 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 | 4 | 1 |
| Socket | G34 | AM5 |
| Power consumption (TDP) | 99 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6338P and Ryzen Embedded 7745. 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 6338P and Ryzen Embedded 7745 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6338P and Ryzen Embedded 7745. 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 | N/A | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Opteron 6338P and Ryzen Embedded 7745.
| PCIe version | 2.0 | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 22 January 2014 | 14 November 2023 |
| Physical cores | 12 | 8 |
| Threads | 12 | 16 |
| Chip lithography | 32 nm | 5 nm |
| Power consumption (TDP) | 99 Watt | 65 Watt |
Opteron 6338P has 50% more physical cores.
Ryzen Embedded 7745, on the other hand, has an age advantage of 9 years, 33% more threads, a 540% more advanced lithography process, and 52% lower power consumption.
We couldn't decide between AMD Opteron 6338P and AMD Ryzen Embedded 7745. We've got no test results to judge.
Be aware that Opteron 6338P is a server/workstation processor while Ryzen Embedded 7745 is a desktop one.
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