Product Compare
AMD Ryzen 7 3800XT vs Intel Core i9 12900KF
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Jul 2020 | Oct 2021 |
| Manufacturer | AMD | Intel |
| Type | Desktop | Desktop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Zen 2 | Alder Lake |
| Integrated Graphics | N/A | No |
| Processor Number | i9-12900KF | |
| Package | ||
| Transistor Count | 3.8 billions | |
| Manufacturing Process | 7 nm | 10 nm |
| Socket | AM4 | LGA-1700 |
| Power Consumption | 105 W | 125 W |
| Peak Operating Temperature | 95 °C | 100°C |
| Max Turbo Power Consumption | 241 W | |
| CPU Performance | ||
| Performance Cores | 8 | 8 |
| Performance Core Threads | 16 | 16 |
| Performance Core Base Frequency | 3.9 GHz | 3.2 GHz |
| Performance Core Turbo Frequency | 4.7 GHz | 5.1 GHz |
| Total Core Count | 8 | 16 |
| Total Thread Count | 16 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 39x | 32x |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 512 K per core | 14 MB shared |
| L3 Cache | 32 MB shared | 30 MB shared |
| Unlocked Multiplier | Yes | Yes |
| Efficiency Cores | 8 | |
| Efficiency Core Threads | 8 | |
| Efficiency Core Base Frequency | 2.4 GHz | |
| Efficiency Core Turbo Frequency | 3.9 GHz | |
| Memory Parameters | ||
| Memory Types | DDR4-3200 | DDR5-4800, DDR4-3200 |
| Max Memory Size | 128 GB | 128 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 47.68 GB/s | 76.8 GB/s |
| ECC Memory Support | No | Yes |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 4.0 | 5.0 |
| PCIe Lanes | 24 | 20 |
| Benchmarks | ||
| Cinebench R23 Single Core | 1351 | 2028 |
| Cinebench R23 Multi Core | 12952 | 27422 |
| Geekbench 6 Single Core | 1679 | 2686 |
| Geekbench 5 Single Core | 1319 | 1970 |
| Geekbench 6 Multi Core | 6343 | 16130 |
| Geekbench 5 Multi Core | 9327 | 17469 |
| Passmark CPU Single Core | 2793 | 4167 |
| Passmark CPU Multi Core | 23540 | 41190 |