Product Compare
Intel Core i9 12900K vs AMD Ryzen 9 7845HX
| CPU | CPU | |
|---|---|---|
| General Parameters | ||
| Release Date | Oct 2021 | Jan 2023 |
| Manufacturer | Intel | AMD |
| Type | Desktop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Core Architecture | Alder Lake | Zen 4 (Dragon Range) |
| Processor Number | i9-12900K | |
| Integrated Graphics | UHD Graphics 770 | Radeon 610M |
| Package | ||
| Manufacturing Process | 10 nm | 5 nm |
| Socket | LGA-1700 | FL1 |
| Power Consumption | 125 W | 45-75 W |
| Peak Operating Temperature | 100°C | 100°C |
| CPU Performance | ||
| Performance Cores | 8 | 12 |
| Performance Core Threads | 16 | 24 |
| Performance Core Base Frequency | 3,2 GHz | 3.0 GHz |
| Performance Core Turbo Frequency | 5.1 GHz | 5.2 GHz |
| Efficiency Cores | 8 | |
| Efficiency Core Threads | 8 | |
| Efficiency Core Base Frequency | 2.4 GHz | |
| Efficiency Core Turbo Frequency | 3.9 GHz | |
| Total Core Count | 16 | 12 |
| Total Thread Count | 24 | 24 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 32x | 30x |
| L1 Cache | 64 K per core | 64 K per core |
| L2 Cache | 14 MB shared | 1 MB per core |
| L3 Cache | 30 MB shared | 64 MB shared |
| Unlocked Multiplier | Yes | Yes |
| Memory Parameters | ||
| Memory Types | DDR5-4800, DDR4-3200 | DDR5-5200 |
| Max Memory Size | 128 GB | 64 GB |
| Max Memory Channels | 2 | 2 |
| Max Memory Bandwidth | 76.8 GB/s | 83.2 GB/s |
| ECC Memory Support | Yes | No |
| Graphics Card Parameters | ||
| Integrated Graphics | true | true |
| GPU Base Frequency | 300 MHz | 1500 MHz |
| GPU Max Dynamic Frequency | 1550 MHz | 2200 MHz |
| Shader Units | 256 | 128 |
| Texture Units | 16 | 8 |
| Raster Operation Units | 8 | 4 |
| Execution Units | 32 | 2 |
| Power Consumption | 15 W | 15 W |
| Miscellaneous | ||
| Official Website | Official Link ↗ | Official Link ↗ |
| PCIe Version | 5.0 | 5.0 |
| PCIe Lanes | 20 | 28 |
| Benchmarks | ||
| Geekbench 6 Single Core | 2631 | 2600 |
| Geekbench 6 Multi Core | 17004 | 12851 |