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- PCIE 6.0 will soon come to AMD platforms, but not for consumers
- Most users only need PCIE 6.0 speed much later
- Enterprise and AI will use PCIE 6.0 good for desktop and laptop PCs
AMD Plans to support PCIE 6.0 from 2026, but SSDs based on De Standaard are not expected to appear in consumers PCs soon.
Silicon Motion’s CEO, Wallace C. Kuo, said Tom’s hardware That PC -Makers and Chip suppliers simply do not insist on technology.
“You won’t see Pcie Gen6 [solutions] Until 2030, “said Kuo.” PC OEMs now have very little interest in PCIE 6.0 – They don’t even want to talk about it. AMD and Intel Don’t want to talk about it. “
PCIE 4.0 speeds are great for most
That delay is no surprise – such as while PCIE 6.0 Offers a maximum of 32 GB/s bandwidth to an X4 connection, the complexity and costs for supporting that speed are much higher than for PCIE 5.0.
Enterprise systems and AI infrastructure, on the other hand, are where PCIE 6.0 will first land. These use cases can justify the need for faster connections, because they are highly dependent on the quick and reliable movement of massive amounts of data.
For everyone, including gamers and content makers, PCIE 4.0 and 5.0 offer more than enough speed.
It is worth pointing out that few laptops are sent with PCIE 5.0 SSDs. Most PCs nowadays use PCIE 4.0, and that is still fast enough for almost all regular workload. The real bottlenecks consumers are usually not related to bandwidth.
Technical obstacles are also part of the problem. As the PCIE speeds increase, the physical distance signals can shrink dramatically.
A presentation by Astera Labs claims that copper traces on a motherboard can reach up to 11 inches at PCIE 4.0 speeds, but that falls to only 3.4 inches with PCIE 6.0. That is a real problem in desktops with the help of risers cards or complex routing, especially for graphic cards.
Retiming can solve this in servers, but they are too expensive for most consumerbuilds.
Making motherboards compatible with PCIE 6.0 also means more PCB layers and materials of higher quality, which increases the costs. For now, the extra costs and power image for most users are simply not logical.
PCIE 5.0 SSDs will probably remain the best option for desktop PCs for the rest of the decade. The storage industry may be ready for the next step, but consumers probably do not need this well until well after 2030.
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