yerturbo.blogg.se

A GPU can send 25.92 Gbps of data to each input of the Thunderbolt controller as 32.4 Gbps HBR3. Thunderbolt controllers currently handle two HBR3 x4 DisplayPort inputs. The integrated into the SoC ones are controller / port.Ĭlick to expand.Right. Historically controllers covered a pair of ports.

That isn't a per PC or per entire aggregation of ports constraint. If look at the PCI-e backhaul requirements. That table is somewhat implictly about per Thunderbolt controller. But a reasonable implementation should be able to muster that configuration. Apple doesn't sell those, so they don't want to talk about them on the Specs page. If upgraded for two, then pretty likely upgraded for 4 also.įour 2K or 1080p display being driven really shouldn't be that hard of a load. Either the M2 video out subsystem has been upgraded or Apple is duplicitously misusing the label. Apple does call the ports on the M2 Mini Thunderbolt 4 ports. One display with up to 8K resolution at 60Hz or 4K resolution at 240Hz over HDMI.Up to two displays: One display with up to 6K resolution at 60Hz over Thunderbolt and one display with up to 4K resolution at 144Hz over HDMI.Up to three displays: Two displays with up to 6K resolution at 60Hz over Thunderbolt and one display with up to 4K resolution at 60Hz over HDMI.Simultaneously supports up to three displays: Support for one display with up to 4K resolution at 60Hz.Support for native DisplayPort output over USB‑C.One display with up to 6K resolution at 60Hz over Thunderbolt and one display with up to 5K resolution at 60Hz over Thunderbolt or 4K resolution at 60Hz over HDMI.Simultaneously supports up to two displays: shouldn't be the baseline counting metric on the Mini's tech spec page. The max number of 6K ( 'buy me I'm super expensive') displays. They are trying to sell stuff more than trying to outline the strictly technical specifications.

I think Apple's Tech specs page is more of a marketing specs page. Either Apple is not passing TBv4 certification (and blowing smoke on specs page) or you can get as many displays as there are TB ports. To pass Thunderbolt 4 certification each TBv4 must be able to provide DisplayPort output.