AMD Ryzen 7 5700G vs AMD Ryzen 9 3900XT: comparison
Comparison of AMD Ryzen 7 5700G and AMD Ryzen 9 3900XT: key differences and a full specification table.
Key differences
AMD Ryzen 7 5700G has a lower TDP (65 W vs 105 W).
At the same time, AMD Ryzen 9 3900XT has more cores (12 vs 8), more threads (24 vs 16), a higher maximum clock (4.7 GHz vs 4.6 GHz) and a larger L3 cache (64 MB vs 16 MB).
Both processors match on: base clock (3.8 GHz), process node (7 nm).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | AMD Ryzen 7 5700G | AMD Ryzen 9 3900XT |
|---|---|---|
| Cores / threads | 8 / 16 | 12 / 24 |
| Max boost clock | 4.6 GHz | 4.7 GHz |
| L3 cache | 16 MB | 64 MB |
| TDP | 65 W | 105 W |
| Process | 7 nm | 7 nm |
| Integrated graphics | Radeon Graphics | Discrete Graphics Card Required |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | AMD Ryzen 7 5700G | AMD Ryzen 9 3900XT |
|---|---|---|
| General | ||
| Codename | Cezanne | Matisse |
| Segment | Boxed Processor | Boxed Processor |
| Product line | AMD Ryzen 7 5000 G-Series Desktop Processors with Radeon Graphics | AMD Ryzen 9 Desktop Processors |
| Product family | AMD Ryzen Processors | AMD Ryzen Processors |
| Process | 7 nm | 7 nm |
| Launch date | 04/13/2021 | 07/2020 |
| Unlocked for overclocking | Yes | Yes |
| Operating system support | Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit | Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit |
| CPU | ||
| Cores | 8 | 12 |
| Threads | 16 | 24 |
| Base clock | 3.8 GHz | 3.8 GHz |
| Max boost clock | 4.6 GHz | 4.7 GHz |
| L2 cache | 4 MB | 6 MB |
| L3 cache | 16 MB | 64 MB |
| TDP | 65 W | 105 W |
| Configurable TDP | 45–65 W | — |
| Memory | ||
| Memory types | DDR4 | DDR4 |
| Memory channels | 2 | — |
| Max memory speed | 3.2 GHz | 3.2 GHz |
| Graphics | ||
| Integrated graphics | Radeon Graphics | Discrete Graphics Card Required |
| Has integrated graphics | Yes | No |
| Graphics max frequency | 2 GHz | — |
| Graphics units | 8 | — |
| I/O and interfaces | ||
| PCI Express revision | 3 | 4 |
| Package and thermal | ||
| Sockets supported | AM4 | — |
| TJUNCTION | 95 °C | 95 °C |
| Security and virtualization | ||
| Supported technologies | — | AMD StoreMI Technology, AMD Ryzen Master Utility |
| Identifiers | ||
| Product ID (OEM) | 100-000000263 | — |
| Product ID (Box) | 100-100000263BOX | 100-100000277WOF |
| Product ID (MPK) | 100-100000263MPK | — |
| Bundled cooler | Wraith Stealth | Not included |