Ryzen 3 8300G vs Ryzen 9 7900
Primary details
Comparing Ryzen 9 7900 and Ryzen 3 8300G processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 133 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 62.22 | no data |
| Market segment | Desktop processor | Desktop processor |
| Power efficiency | 44.73 | no data |
| Architecture codename | Raphael (Zen4) (2022−2023) | Phoenix2 (2024) |
| Release date | 14 January 2023 (1 year ago) | 8 January 2024 (less than a year ago) |
| Launch price (MSRP) | $429 | $176 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Ryzen 9 7900 and Ryzen 3 8300G 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 | 12 (Dodeca-Core) | 4 (Quad-Core) |
| Threads | 24 | 8 |
| Base clock speed | 3.7 GHz | 3.4 GHz |
| Boost clock speed | 5.4 GHz | 4.9 GHz |
| L1 cache | 64K (per core) | 64 KB (per core) |
| L2 cache | 1 MB (per core) | 1 MB (per core) |
| L3 cache | 64 MB (shared) | 8 MB (shared) |
| Chip lithography | 5 nm | 4 nm |
| Die size | 2x 71 mm2 | 137 mm2 |
| Maximum core temperature | 95 °C | no data |
| Maximum case temperature (TCase) | 47 °C | no data |
| Number of transistors | 13,140 million | 20,900 million |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | + | - |
Compatibility
Information on Ryzen 9 7900 and Ryzen 3 8300G 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 | AM5 | AM5 |
| Power consumption (TDP) | 65 Watt | 65 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Ryzen 9 7900 and Ryzen 3 8300G. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 5 nm, 0.650 - 1.475V | no data |
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Ryzen 9 7900 and Ryzen 3 8300G are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900 and Ryzen 3 8300G. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR5-5200 | DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card Compare | AMD Radeon Graphics (Ryzen 7000) | AMD Radeon 740M |
Peripherals
Specifications and connection of peripherals supported by Ryzen 9 7900 and Ryzen 3 8300G.
| PCIe version | 5.0 | 4.0 |
| PCI Express lanes | 24 | 14 |
Pros & cons summary
| Integrated graphics card | 4.42 | 8.32 |
| Recency | 14 January 2023 | 8 January 2024 |
| Physical cores | 12 | 4 |
| Threads | 24 | 8 |
| Chip lithography | 5 nm | 4 nm |
Ryzen 9 7900 has 200% more physical cores and 200% more threads.
Ryzen 3 8300G, on the other hand, has 88.2% faster integrated GPU, an age advantage of 11 months, and a 25% more advanced lithography process.
We couldn't decide between Ryzen 9 7900 and Ryzen 3 8300G. We've got no test results to judge.
Should you still have questions on choice between Ryzen 9 7900 and Ryzen 3 8300G, ask them in Comments section, and we shall answer.
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