Why do the Z390 series motherboards have 24 PCI-E lanes when the 8/9th generation Intel CPU only have 16 PCI-E lanes? - Quora
![More I/O For AM5: PCIe 5, Additional PCIe Lanes, & More Displays - AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High-End More I/O For AM5: PCIe 5, Additional PCIe Lanes, & More Displays - AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High-End](https://images.anandtech.com/doci/17585/CPU_IO.png)
More I/O For AM5: PCIe 5, Additional PCIe Lanes, & More Displays - AMD Zen 4 Ryzen 9 7950X and Ryzen 5 7600X Review: Retaking The High-End
What is the difference between the PCIe lanes from the CPU and the ones from the motherboard? Is there a performance difference? - Quora
![pci express - Does "64 PCIe lanes" for a CPU mean 4 devices at full PCIe 16- lane bandwidth? - Super User pci express - Does "64 PCIe lanes" for a CPU mean 4 devices at full PCIe 16- lane bandwidth? - Super User](https://i.stack.imgur.com/9RsU4.jpg)
pci express - Does "64 PCIe lanes" for a CPU mean 4 devices at full PCIe 16- lane bandwidth? - Super User
![graphics card - What is the relevance of the PCI-E data of a chipset when using a dedicated GPU - Super User graphics card - What is the relevance of the PCI-E data of a chipset when using a dedicated GPU - Super User](https://i.stack.imgur.com/PckmC.png)
graphics card - What is the relevance of the PCI-E data of a chipset when using a dedicated GPU - Super User
![graphics card - What is the relevance of the PCI-E data of a chipset when using a dedicated GPU - Super User graphics card - What is the relevance of the PCI-E data of a chipset when using a dedicated GPU - Super User](https://i.stack.imgur.com/ZHao6.jpg)