Number of thunderbolt 4 controllers
Is there one separate bus controller for each of the 3 thunderbolt 4 ports in the M4 Mac Mini?
์ข์ ์ง๋ฌธ์ ๋๊น?
์ ์
1
876419
๋ต๋ณ 1๊ฐ
๊ฐ์ฅ ์ ์ฉํ ๋ต๋ณ
ํํ: 502.9k
35
347
977
The M4 chip presentation implies each port is independent, there is no hub logic you often see in PCI based systems. Now how the chip handles the data movement between the ports is an unknown! I suspect it's direct feeds.
On backย (M4):
- Gigabit Ethernet port (configurable to 10Gb Ethernet)
- HDMI port
Three Thunderboltย 4 (USB-C) ports with supportย for:
- Thunderboltย 4 (up to 40Gb/s)
- USBย 4 (up to 40Gb/s)
- DisplayPort
On backย (M4ย Pro):
- Gigabit Ethernet port (configurable to 10Gb Ethernet)
- HDMI port
Three Thunderboltย 5 (USB-C) ports with supportย for:
- Thunderboltย 5 (up to 120Gb/s)
- USBย 4 (up to 40Gb/s)
- DisplayPort
์ด ๋ต๋ณ์ด ๋์์ด ๋์๋์?
์ ์
1
YES, absolutely, 3 independent buses.
For your information, I have a Mac mini M4 Pro.
