Ryzen Embedded 7645 vs VIA C3 Processor 1.0A
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 | Desktop processor | Desktop processor |
| Designer | VIA | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Ezra-T (2002) | Raphael (2023−2025) |
| Release date | 3 June 2002 (23 years ago) | 14 November 2023 (2 years ago) |
Detailed specifications
Basic parameters of VIA C3 Processor 1.0A and Ryzen Embedded 7645: 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 | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 3.8 GHz |
| Boost clock speed | 1 GHz | 5.1 GHz |
| L1 cache | 128 KB | 64 KB (per core) |
| L2 cache | 64 KB | 1 MB (per core) |
| L3 cache | no data | 32 MB (shared) |
| Chip lithography | 130 nm | 5 nm |
| Die size | 56 mm2 | 71 mm2 |
| Number of transistors | 16 million | 6,570 million |
| 64 bit support | - | + |
Compatibility
Information on VIA C3 Processor 1.0A and Ryzen Embedded 7645 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 | 370 | AM5 |
| Power consumption (TDP) | 10 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by VIA C3 Processor 1.0A and Ryzen Embedded 7645. 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 VIA C3 Processor 1.0A and Ryzen Embedded 7645 are enumerated here.
| AMD-V | - | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by VIA C3 Processor 1.0A and Ryzen Embedded 7645. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by VIA C3 Processor 1.0A and Ryzen Embedded 7645.
| PCIe version | no data | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 3 June 2002 | 14 November 2023 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 130 nm | 5 nm |
| Power consumption (TDP) | 10 Watt | 65 Watt |
VIA C3 Processor 1.0A has 550% lower power consumption.
Ryzen Embedded 7645, on the other hand, has an age advantage of 21 years, 500% more physical cores and 1100% more threads, and a 2500% more advanced lithography process.
We couldn't decide between VIA C3 Processor 1.0A and AMD Ryzen Embedded 7645. We've got no test results to judge.
Other comparisons
We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.
