Comments on: Building The ASRock Creator X570 PCIe 4 Test Bench – PCIe 4.0 Goes Mainstream https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/ The Worlds Dedicated SSD Education and Review Resource | Fri, 08 May 2020 02:59:27 +0000 hourly 1 By: Turner https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/#comment-35119 Fri, 08 May 2020 02:59:27 +0000 https://www.thessdreview.com/?p=101554#comment-35119 Just bout one of these. Like you I was attracted to the TB3 ports. My Windows based laptop with TB3 needed me to turn it on in the bios for it to work. Did you have to do anything special to make TB3 run at full speed? Did you get a chance to experiment with routing video into one of the a DisplayPort input ports? If so how did that go. Does it work as full TB3 with a video signal included?

]]> By: kane https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/#comment-24719 Fri, 15 Nov 2019 05:25:18 +0000 https://www.thessdreview.com/?p=101554#comment-24719 Hardware which are used in these devices are too good and reliable and the proficiency is beyond the mark.

]]> By: James https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/#comment-24709 Tue, 05 Nov 2019 19:32:37 +0000 https://www.thessdreview.com/?p=101554#comment-24709 In reply to peter j connell.

Peter is saying that the two NVMe ports are powered by different “grades” of PCIe lanes. One port is powered by native PCIe 4.0 lanes from the CPU, The other is powered by PCIe 4.0 lanes coming from the chipset.

The Ryzen 3 series has 24 lanes of PCIe 4.0 connectivity. (Check Anandtech article here: https://www.anandtech.com/show/14161/the-amd-x570-motherboard-overview). The breakdown is 16x for graphics, 4x for NVMe, 4x for the Chipset link.

The chipset offers an additional 24 lanes of PCIe 4.0. But all of those are bottlenecked by that 4x link between chipset and CPU.

So one of those NVMe ports is “native” to the CPU and will run full tilt. The other is sharing bandwidth with all of the USB ports, the TB3 ports, the wired network controller, the wireless/BT controller.

]]> By: peter j connell https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/#comment-24708 Tue, 05 Nov 2019 14:03:26 +0000 https://www.thessdreview.com/?p=101554#comment-24708 In reply to Les Tokar.

It seems inevitable that chipset lanes are degraded vs native lanes, but by how much? Comparinga pcie 4 nvme on each type of nvme port seems a good test, & pertinent to many nvme buyers.

]]> By: Les Tokar https://www.thessdreview.com/featured/buildint-the-asrock-creator-x570-pcie-4-test-bench-pcie-4-0-goes-mainstream/#comment-24706 Mon, 04 Nov 2019 14:33:55 +0000 https://www.thessdreview.com/?p=101554#comment-24706 In reply to peter j connell.

Perhaps you could elaborate?

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