amd ryzen 9 6900hs vs amd ryzen 7 4800h
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We compared two CPUs AMD Ryzen 9 6900HS (Laptop) 8-cores against AMD Ryzen 7 4800H (Laptop) 8-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 AMD Ryzen 9 6900HS
- Newer released 2 years later
- Consumes up to 35% less energy than the AMD Ryzen 7 4800H – 35 vs 54 Watt
- Has 4 MB larger L3 cache size
- 14% higher Turbo Boost frequency (4.9 GHz vs 4.2 GHz)
- Newer PCI Express version – 4
- More modern manufacturing process – 6 versus 7
Advantages of AMD Ryzen 7 4800H
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
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Vendor | AMD | AMD |
| Released | January 4 2022 | January 7 2020 |
| Type | Laptop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Rembrandt H | Renoir |
| Socket | FP7 | FP6 |
| Integrated GPU | AMD Radeon 680M | AMD Radeon RX Vega 7 |
Performance
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Cores | 8 | 8 |
| Threads | 16 | 16 |
| Base Frequency | 3.3 GHz | 2.9 GHz |
| Turbo Boost Frequency | 4.9 GHz | 4.2 GHz |
| L1 Cache | 64K (per core) | 128K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 16 MB (shared) | 12 MB (shared) |
Power
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Fabrication process | 6 nm | 7 nm |
| Power consumption (TDP) | 35 W | 54 W |
| Max. temperature | 95°C | 105°C |
Memory support
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Memory types | DDR5-4800 | DDR4-4266 |
| Memory Size | GB | 64 GB |
| Max. Memory Channels | ||
| Max. Memory Bandwidth | - | 42.129 GB/s |
| ECC Support | No | No |
iGPU
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Integrated Graphics | AMD Radeon 680M | AMD Radeon RX Vega 7 |
| GPU Base Clock | 2000 MHz | 300 MHz |
| Shading Units | 768 | 448 |
| TMUs | 48 | 28 |
| ROPs | 32 | 7 |
| TGP | 15 W | 0 W |
iGPU FLOPS
Misc
| AMD Ryzen 9 6900HS | AMD Ryzen 7 4800H | |
| Official site | AMD Ryzen 9 6900HS official page | AMD Ryzen 7 4800H official page |
| PCI Express Version | 4 | 3 |
| PCI Express Lanes |