intel core i9 11900h vs amd ryzen 5 6600h
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We compared two CPUs Intel Core i9 11900H (Laptop) 8-cores against AMD Ryzen 5 6600H (Laptop) 6-cores. In this comparison page, we check which of these two processor has better performance in benchmark results, Games, architecture, price and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Performance
Measure performance when all cores are involved
Key Differences
Advantages of Intel Core i9 11900H
- Newer released 2021 years later
- Has 2 more physical cores
- Consumes up to 22% less energy than the AMD Ryzen 5 6600H – 35 vs 45 Watt
- Has 8 MB larger L3 cache size
- 8% higher Turbo Boost frequency (4.9 GHz vs 4.5 GHz)
Advantages of AMD Ryzen 5 6600H
- Newer released 1 years later
- More modern manufacturing process – 6 versus 10
Benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Specifications
General
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Vendor | Intel | AMD |
| Released | May 11 2021 | January 4 2022 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Tiger Lake H45 | Rembrandt H |
| Socket | FCBGA1787 | FP7 |
| Integrated GPU | Intel® UHD Graphics for 11th Gen Intel® Processors | AMD Radeon 660M |
Performance
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Cores | 8 | 6 |
| Threads | 16 | 12 |
| Base Frequency | 2.5 GHz | 3.3 GHz |
| Turbo Boost Frequency | 4.9 GHz | 4.5 GHz |
| L1 Cache | 96K (per core) | 64K (per core) |
| L2 Cache | 1.25 MB (per core) | 512K (per core) |
| L3 Cache | 24 MB (shared) | 16 MB (shared) |
Power
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Fabrication process | 10 nm SuperFin | 6 nm |
| Power consumption (TDP) | 35 W | 45 W |
| Max. temperature | 100°C | 95°C |
Memory support
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Memory types | DDR4, DDR4 | DDR5-4800 |
| Memory Size | 128 GB | GB |
| Max. Memory Channels | 2 | |
| Max. Memory Bandwidth | 51.2 GB/s | - |
| ECC Support | No | No |
iGPU
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Integrated Graphics | Intel® UHD Graphics for 11th Gen Intel® Processors | AMD Radeon 660M |
| GPU Base Clock | 350 MHz | 1500 MHz |
| GPU Boost Clock | 1.45 MHz | MHz |
| Shading Units | 256 | 384 |
| TMUs | 16 | 24 |
| ROPs | 8 | 16 |
| Execution Units | 32 | |
| TGP | 15 W | 15 W |
iGPU FLOPS
Misc
| Intel Core i9 11900H | AMD Ryzen 5 6600H | |
| Official site | Intel Core i9 11900H official page | AMD Ryzen 5 6600H official page |
| PCI Express Version | 4 | 4 |
| PCI Express Lanes | 20 |