Intel Core i9 12900H Vs AMD Ryzen 7 5825U
We compared two laptops/desktop CPUs: Intel Core i9 12900H Vs AMD Ryzen 7 5825U.
In this table-based comparison, you’ll find out which CPUs are better performance in Benchmarks, Antutu, Games, and other useful information.
General Information
| Vendor | Intel AMD |
| Released | January 2022 January 2022 |
| Type | Laptop Laptop |
| Model | Core i9 12900H Ryzen 7 5825U |
| Instruction set | x86-64 x86-64 |
| Codename | Alder Lake-H Barcelo |
| Socket | BGA-1744 FP6 |
| Integrated GPU | Iris Xe Graphics 96EU Radeon RX Vega 8 |
| Supported displays | 4 Yes |
| Supports 64-bit | Yes Yes |
CPU Performance
| Cores | 14 8 |
| Threads | 20 16 |
| Base Frequency | 2.5 GHz 2.0 GHz |
| Turbo Boost Frequency | 5.00 GHz 4.5 GHz |
| Bus Frequency | 100 MHz 100 MHz |
| Clock Multiplier | 25x 20x |
| L1 Cache | 80K (per core) 512KB |
| L2 Cache | 1280K (per core) 4MB |
| L3 Cache | 24MB (shared) 16MB |
| L2 core | - 0.5MB/core |
| L3 core | - 2MB/core |
| Unlocked Multiplier | No No |
iGPU
| Integrated Graphics | Iris Xe Graphics 96EU Radeon RX Vega 8 |
| GPU Base Clock | 300 MHz - |
| GPU Boost Clock | 1450 MHz 2000 MHz |
| Shading Units | 768 512 |
| TMUs | 48 32 |
| ROPs | 24 8 |
| Execution Units | 96 8 |
| TGP | 15W 15W |
| Max. Resolution |
4096 x 2304 @ 60Hz 7680 x 4320 @ 60Hz 4096 x 2304 @ 120Hz 3840 x 2160 @ 60Hz 3440 x 1440 @ 144Hz 2560 x 1440 @ 180Hz 1920 x 1080 @ 240Hz |
| iGPU FLOPS | 1.69 TFLOPS - |
Power
| Transistors | - 10.70 Billion |
| Fabrication process | 7nm 7nm |
| TDP | 35W-45W 15W |
| Max. temperature | 100°C 95°C |
Memory Support
| Memory Types |
DDR5 DDR4 LPDDR5 LPDDR4x DDR4 LPDDR4x |
| Memory Size | 64GB 64GB |
| RAM speed |
4800 MT/s 3200 MT/s 5200 MT/s 4267 MT/s 3200 MHz 4267 MHz |
| Max. Memory Channels | 2 2 |
| Max. Memory Bandwidth | - - |
| ECC Support | No Yes |
| DDR memory version | 5 4 |
| Bus Transfer Rate | - - |
| Bus Speed | - - |
Miscellaneous
| Official Site | Intel Core i9 12900H official website AMD Ryzen 7 5825U official website |
| PCI Express Version | 4.0 3.0 |
| PCI Express Lanes | 28 20/16 |
Benchmarks
| Cinebench R23 Single-Core | 1920 - |
| Cinebench R23 Multi-Core | 16637 - |
| Passmark CPU Single-Core | 1881 3031 |
| Passmark CPU Multi-Core | 13310 17794 |
| Geekbench Single-Core | 4053 1512 |
| Geekbench Multi-Core | 30859 7052 |
Key Features
| SSE version | 4.2 4.2 |
| Front-end width | - - |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
|