Intel makes Thunderbolt 5 official, promising speeds of up to 120Gbps
Intel makes Thunderbolt 5 official, promising speeds of up to 120Gbps
Thunderbolt 5 has big boosts to bandwidth.
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How many 4ks at 120hz can it run? Asking for a friend
8 2 ReplyIt should support at least 3. In case you’re seriously asking, TB3 is 40GBps and supports 1 display at 4k@120 with DP 1.4.
10 0 Reply4K UHD needs a bandwidth of at least 10.2 Gbps, so this could drive eleven 4K displays
5 0 ReplyIt can be much higher - depends on how much color information you’re sending, and what the refresh rate is.
The DisplayPort spec (which alt mode runs across usbc) covers the streams:
2 0 Reply/drools
1 0 ReplySo some number from 3 to 11 apparently.
8 0 Reply120hz vs 60hz is twice the bandwidth, so more like 3-6. Though iirc (and that's a big if since I'm not going to look it up right now), there's a touch of overhead and maybe some reserved bandwidth in the full DP signal, so I'd bet more towards 3. More with compression, but it's not magic.
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3x 4K at 144hz, it’s right in the graphic in the article.
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