amd ryzen 9 5900 vs amd ryzen 7 5800h
VS
We compared two CPUs AMD Ryzen 9 5900 (Desktop) 12-cores against AMD Ryzen 7 5800H (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 5900
- Newer released 0 years later
- Has 4 more physical cores
- Has 48 MB larger L3 cache size
- 6% higher Turbo Boost frequency (4.7 GHz vs 4.4 GHz)
- Newer PCI Express version – 4
Advantages of AMD Ryzen 7 5800H
- Consumes up to 17% less energy than the AMD Ryzen 9 5900 – 54 vs 65 Watt
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 5900 | AMD Ryzen 7 5800H | |
| Vendor | AMD | AMD |
| Released | January 12 2021 | January 7 2021 |
| Type | Desktop | Laptop |
| instruction set | x86-64 | x86-64 |
| Codename | Vermeer | Cezanne H |
| Socket | AM4 | FP6 |
| Integrated GPU | - | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
Performance
| AMD Ryzen 9 5900 | AMD Ryzen 7 5800H | |
| Cores | 12 | 8 |
| Threads | 24 | 16 |
| Base Frequency | 3 GHz | 3.2 GHz |
| Turbo Boost Frequency | 4.7 GHz | 4.4 GHz |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 64 MB | 16 MB (shared) |
| Unlocked Multiplier | Yes | No |
Power
| AMD Ryzen 9 5900 | AMD Ryzen 7 5800H | |
| Fabrication process | 7 nm, 12 nm | 7 nm |
| Power consumption (TDP) | 65 W | 54 W |
| Max. temperature | °C | 105°C |
Memory support
| AMD Ryzen 9 5900 | AMD Ryzen 7 5800H | |
| Memory types | DDR4-3200 | DDR4-4266 |
| Memory Size | 128 GB | GB |
| Max. Memory Channels | ||
| Max. Memory Bandwidth | 51.196 GB/s | - |
| ECC Support | No | No |
iGPU
| AMD Ryzen 9 5900 | AMD Ryzen 7 5800H | |
| Integrated Graphics | - | AMD Radeon RX Vega 8 (Ryzen 4000/5000) |
| Shading Units | 512 | |
| TMUs | 32 | |
| ROPs | 8 | |
| TGP | W | 15 W |
Misc
| AMD Ryzen 9 5900 | AMD Ryzen 7 5800H | |
| Official site | AMD Ryzen 9 5900 official page | AMD Ryzen 7 5800H official page |
| PCI Express Version | 4 | 3 |
| PCI Express Lanes |