Ryzen 7 7840U vs Ryzen 3 4300GE
Aggregate performance score
Ryzen 7 7840U outperforms Ryzen 3 4300GE by a whopping 123% based on our aggregate benchmark results.
Primary details
Comparing Ryzen 3 4300GE and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 991 | 425 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | AMD Ryzen 3 | AMD Phoenix (Zen 4, Ryzen 7040) |
| Power efficiency | 19.10 | 53.15 |
| Architecture codename | Renoir (2020−2023) | Phoenix-U (Zen 4) (2023) |
| Release date | 21 July 2020 (4 years ago) | May 2023 (1 year ago) |
Detailed specifications
Ryzen 3 4300GE 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 | 4 (Quad-Core) | 8 (Octa-Core) |
| Threads | 8 | 16 |
| Base clock speed | 3.5 GHz | 3.3 GHz |
| Boost clock speed | 4 GHz | 5.1 GHz |
| Multiplier | 35 | no data |
| L1 cache | 256 KB | 64K (per core) |
| L2 cache | 2 MB | 1 MB (per core) |
| L3 cache | 4 MB (shared) | 16 MB (shared) |
| Chip lithography | 7 nm | 4 nm |
| Die size | 156 mm2 | 178 mm2 |
| Maximum core temperature | no data | 100 °C |
| Number of transistors | 9800 Million | 25,000 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Ryzen 3 4300GE 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 | 1 |
| Socket | AM4 | FP8 |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 3 4300GE and Ryzen 7 7840U. 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 Ryzen 3 4300GE and Ryzen 7 7840U are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 3 4300GE and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4-2933 | DDR5-5600 |
| Maximum memory size | 128 GB | no data |
| Maximum memory bandwidth | 51.196 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon RX Vega 6 (Ryzen 2000/3000) | AMD Radeon 780M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 3 4300GE and Ryzen 7 7840U.
| PCIe version | 3.0 | 4.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Performance score | 7.33 | 16.32 |
| Integrated graphics card | 3.04 | 18.27 |
| Physical cores | 4 | 8 |
| Threads | 8 | 16 |
| Chip lithography | 7 nm | 4 nm |
| Power consumption (TDP) | 35 Watt | 28 Watt |
Ryzen 7 7840U has a 122.6% higher aggregate performance score, 501% faster integrated GPU, 100% more physical cores and 100% more threads, a 75% more advanced lithography process, and 25% lower power consumption.
The Ryzen 7 7840U is our recommended choice as it beats the Ryzen 3 4300GE in performance tests.
Note that Ryzen 3 4300GE is a desktop processor while Ryzen 7 7840U is a notebook one.
Should you still have questions on choice between Ryzen 3 4300GE 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.
