Ryzen Embedded 8640U vs Opteron 6328
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 1877 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 0.24 | no data |
| Market segment | Server | Laptop |
| Power efficiency | 1.11 | no data |
| Designer | AMD | AMD |
| Manufacturer | GlobalFoundries | TSMC |
| Architecture codename | Abu Dhabi (2012) | Hawk Point (2024−2025) |
| Release date | 5 November 2012 (13 years ago) | 2 April 2024 (1 year ago) |
| Launch price (MSRP) | $575 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Opteron 6328 and Ryzen Embedded 8640U 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 | 8 (Octa-Core) | 6 (Hexa-Core) |
| Threads | 8 | 12 |
| Base clock speed | 3.2 GHz | 3.5 GHz |
| Boost clock speed | 3.8 GHz | 4.9 GHz |
| L1 cache | 384 KB | 64 KB (per core) |
| L2 cache | 2 MB (per module) | 1 MB (per core) |
| L3 cache | 8 MB (per die) | 16 MB (shared) |
| Chip lithography | 32 nm | 4 nm |
| Die size | 2x 315 mm2 | 178 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 2,400 million | 25,000 million |
| 64 bit support | + | + |
Compatibility
Information on Opteron 6328 and Ryzen Embedded 8640U 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 | FP8 |
| Power consumption (TDP) | 115 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Opteron 6328 and Ryzen Embedded 8640U. 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 6328 and Ryzen Embedded 8640U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Opteron 6328 and Ryzen Embedded 8640U. 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 760M |
Peripherals
Specifications and connection of peripherals supported by Opteron 6328 and Ryzen Embedded 8640U.
| PCIe version | 2.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 5 November 2012 | 2 April 2024 |
| Physical cores | 8 | 6 |
| Threads | 8 | 12 |
| Chip lithography | 32 nm | 4 nm |
| Power consumption (TDP) | 115 Watt | 28 Watt |
Opteron 6328 has 33.3% more physical cores.
Ryzen Embedded 8640U, on the other hand, has an age advantage of 11 years, 50% more threads, a 700% more advanced lithography process, and 310.7% lower power consumption.
We couldn't decide between AMD Opteron 6328 and AMD Ryzen Embedded 8640U. We've got no test results to judge.
Be aware that Opteron 6328 is a server/workstation processor while Ryzen Embedded 8640U is a notebook one.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
