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204 points WithinReason | 3 comments | 17 Jun 24 11:42 UTC | HN request time: 0s | source

1. TZubiri ◴[18 Jun 24 02:03 UTC] No.40713383[source]▶

GigaTeras?

replies(1): >>40713439 #

2. SebJansen ◴[18 Jun 24 02:12 UTC] No.40713439[source]▶

GigaTransfers.

128 GT is 8192 Gbps

replies(1): >>40713673 #

3. lights0123 ◴[18 Jun 24 03:00 UTC] No.40713673[source]▶

For DDR RAM, which uses 64 parallel lines. PCI-E transmits one bit per transfer, which has its practical bandwidth reduced after error correction.

Optical PCIe 7.0 connection hits 128 GT/s