amd ryzen 9 5900x vs amd ryzen 9 5900h
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We compared two CPUs AMD Ryzen 9 5900H (Laptop) 8-cores against AMD Ryzen 9 5900X (Desktop) 12-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 5900H
- Newer released 1 years later
- Consumes up to 57% less energy than the AMD Ryzen 9 5900X – 45 vs 105 Watt
Advantages of AMD Ryzen 9 5900X
- Has 4 more physical cores
- Has 48 MB larger L3 cache size
- 4% higher Turbo Boost frequency (4.8 GHz vs 4.6 GHz)
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 5900H | AMD Ryzen 9 5900X | |
| Vendor | AMD | AMD |
| Released | January 7 2021 | October 8 2020 |
| Type | Laptop | Desktop |
| instruction set | x86-64 | x86-64 |
| Codename | Cezanne U | Vermeer |
| Socket | FP6 | AM4 |
| Integrated GPU | AMD Radeon RX Vega 8 (Ryzen 4000) | - |
Performance
| AMD Ryzen 9 5900H | AMD Ryzen 9 5900X | |
| Cores | 8 | 12 |
| Threads | 16 | 24 |
| Base Frequency | 3.3 GHz | 3.7 GHz |
| Turbo Boost Frequency | 4.6 GHz | 4.8 GHz |
| L1 Cache | 512 KB | 64K (per core) |
| L2 Cache | 4 MB | 512K (per core) |
| L3 Cache | 16 MB | 64 MB |
| Unlocked Multiplier | No | Yes |
Power
| AMD Ryzen 9 5900H | AMD Ryzen 9 5900X | |
| Fabrication process | 7 nm | 7 nm |
| Power consumption (TDP) | 45 W | 105 W |
Memory support
| AMD Ryzen 9 5900H | AMD Ryzen 9 5900X | |
| Memory types | DDR4-3200 | |
| Memory Size | GB | 128 GB |
| Max. Memory Channels | 2 | |
| Max. Memory Bandwidth | - | 51.196 GB/s |
| ECC Support | No | No |
iGPU
| AMD Ryzen 9 5900H | AMD Ryzen 9 5900X | |
| Integrated Graphics | AMD Radeon RX Vega 8 (Ryzen 4000) | - |
| Shading Units | 512 | |
| TMUs | 32 | |
| ROPs | 8 | |
| TGP | 15 W | W |
Misc
| AMD Ryzen 9 5900H | AMD Ryzen 9 5900X | |
| Official site | AMD Ryzen 9 5900H official page | AMD Ryzen 9 5900X official page |
| PCI Express Version | 4 | |
| PCI Express Lanes |