←back to thread

Optical PCIe 7.0 connection hits 128 GT/s

(www.tomshardware.com)
204 points WithinReason | 1 comments | 17 Jun 24 11:42 UTC | HN request time: 0.001s | source
Show context
TZubiri ◴[18 Jun 24 02:03 UTC] No.40713383[source]▶
GigaTeras?
replies(1): >>40713439 #
SebJansen ◴[18 Jun 24 02:12 UTC] No.40713439[source]▶
GigaTransfers.

128 GT is 8192 Gbps

replies(1): >>40713673 #
1. 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.