Intel Core i9 12900H Vs AMD Ryzen 9 6900HS
We compared two laptops/desktop CPUs: Intel Core i9 12900H Vs AMD Ryzen 9 6900HS.
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 9 6900HS Zen 3+ |
| Instruction set | x86-64 x86-64 |
| Codename | Alder Lake-H Rembrandt |
| Socket | BGA-1744 FP7 |
| Integrated GPU | Iris Xe Graphics 96EU Radeon 680M |
| Supported displays | 4 4 |
| Supports 64-bit | Yes Yes |
CPU Performance
| Cores | 14 8 |
| Threads | 20 16 |
| Base Frequency | 2.5 GHz 3.3 GHz |
| Turbo Boost Frequency | 5.00 GHz 4.9 GHz |
| Bus Frequency | 100 MHz 100 MHz |
| Clock Multiplier | 25x 33x |
| 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 680M |
| GPU Base Clock | 300 MHz 2000 MHz |
| GPU Boost Clock | 1450 MHz 2400 MHz |
| Shading Units | 768 768 |
| TMUs | 48 48 |
| ROPs | 24 32 |
| Execution Units | 96 12 |
| 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 3.686 TFLOPS |
Power
| Transistors | - - |
| Fabrication process | 7nm 6nm |
| TDP | 35W-45W 35W |
| Max. temperature | 100°C 95°C |
Memory Support
| Memory Types |
DDR5 DDR4 LPDDR5 LPDDR4x DDR5 LPDDR5 |
| Memory Size | 64GB 64GB |
| RAM speed |
4800 MT/s 3200 MT/s 5200 MT/s 4267 MT/s 4800 MHz 6400 MHz |
| Max. Memory Channels | 2 4 |
| Max. Memory Bandwidth | - - |
| ECC Support | No Yes |
| DDR memory version | 5 5 |
| Bus Transfer Rate | - - |
| Bus Speed | - - |
Miscellaneous
| Official Site | Intel Core i9 12900H official website AMD Ryzen 9 6900HS Official website |
| PCI Express Version | 4.0 4.0 |
| PCI Express Lanes | 28 20 |
Benchmarks
| Cinebench R23 Single-Core | 1920 1598 |
| Cinebench R23 Multi-Core | 16637 12876 |
| Passmark CPU Single-Core | 1881 3353 |
| Passmark CPU Multi-Core | 13310 24334 |
| Geekbench Single-Core | 4053 1579 |
| Geekbench Multi-Core | 30859 9684 |
Key Features
| SSE version | 4.2 4.2 |
| Front-end width | - - |
| MULTITHREADING | |
| AES | |
| AVX | |
| F16C | |
| MMX | |
| TRUST ZONE | |
| NX BIT | |
| FMA4 | |
| FMA3 |
|