Ryzen Embedded 7645 vs Celeron G1820TE
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3031 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 0.51 | no data |
| Designer | Intel | AMD |
| Manufacturer | Intel | TSMC |
| Architecture codename | Haswell (2013−2015) | Raphael (2023−2025) |
| Release date | 1 December 2013 (12 years ago) | 14 November 2023 (2 years ago) |
Detailed specifications
Celeron G1820TE and Ryzen Embedded 7645 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | 2.2 GHz | 3.8 GHz |
| Boost clock speed | 2.2 GHz | 5.1 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 256 KB (per core) | 1 MB (per core) |
| L3 cache | 3 MB (shared) | 32 MB (shared) |
| Chip lithography | 22 nm | 5 nm |
| Die size | 177 mm2 | 71 mm2 |
| Maximum case temperature (TCase) | 72 °C | no data |
| Number of transistors | 1,400 million | 6,570 million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | no data |
Compatibility
Information on Celeron G1820TE 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 | 1150 | AM5 |
| Power consumption (TDP) | 54 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron G1820TE and Ryzen Embedded 7645. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | no data |
| Precision Boost 2 | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron G1820TE and Ryzen Embedded 7645 are enumerated here.
| AMD-V | - | + |
| VT-x | + | no data |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron G1820TE and Ryzen Embedded 7645. 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 | Intel HD (Haswell) | AMD Radeon Graphics |
Peripherals
Specifications and connection of peripherals supported by Celeron G1820TE and Ryzen Embedded 7645.
| PCIe version | 3.0 | 5.0 |
| PCI Express lanes | no data | 24 |
Pros & cons summary
| Recency | 1 December 2013 | 14 November 2023 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 22 nm | 5 nm |
| Power consumption (TDP) | 54 Watt | 65 Watt |
Celeron G1820TE has 20.4% lower power consumption.
Ryzen Embedded 7645, on the other hand, has an age advantage of 9 years, 200% more physical cores and 500% more threads, and a 340% more advanced lithography process.
We couldn't decide between Intel Celeron G1820TE and AMD Ryzen Embedded 7645. We've got no test results to judge.
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