Ryzen 7 7840U vs Duron 1800
Primary details
Comparing Duron 1800 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in performance ranking | not rated | 371 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Duron | AMD Phoenix (Zen 4, Ryzen 7040) |
| Architecture codename | K7 (2000−2003) | Phoenix-U (Zen 4) |
| Release date | 15 August 2003 (20 years ago) | May 2023 (1 year ago) |
Detailed specifications
Duron 1800 and Ryzen 7 7840U 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 | 1 (Single-Core) | 8 (Octa-Core) |
| Threads | 1 | 16 |
| Base clock speed | no data | 3.3 GHz |
| Boost clock speed | 1.8 GHz | 5.1 GHz |
| Bus support | 266.66 MT/s | no data |
| L1 cache | no data | 64K (per core) |
| L2 cache | 64 KB | 1 MB (per core) |
| L3 cache | no data | 16 MB (shared) |
| Chip lithography | 130 nm | 4 nm |
| Die size | 80.89 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 37 Million | 25,000 million |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
| Unlocked multiplier | No | No |
Compatibility
Information on Duron 1800 and Ryzen 7 7840U 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 (Uniprocessor) | 1 |
| Socket | no data | FP8 |
| Power consumption (TDP) | 57 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Duron 1800 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.
| AES-NI | no data | + |
| AVX | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Duron 1800 and Ryzen 7 7840U are enumerated here.
| AMD-V | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Duron 1800 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR5-5600 |
| Maximum memory size | 4 GB | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Duron 1800 and Ryzen 7 7840U.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Physical cores | 1 | 8 |
| Threads | 1 | 16 |
| Chip lithography | 130 nm | 4 nm |
| Power consumption (TDP) | 57 Watt | 28 Watt |
We couldn't decide between Duron 1800 and Ryzen 7 7840U. We've got no test results to judge.
Note that Duron 1800 is a desktop processor while Ryzen 7 7840U is a notebook one.
Should you still have questions on choice between Duron 1800 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
