
HardwareSep 16
DDR4 Costs 60% More Than DDR5 on One Board of Five
TrendForce's spot board puts DDR4 at a 60 percent premium over DDR5. Its four other price layers do not agree, and one of them reverses the gap.
Silicon, devices and the supply chains that make them possible.

TrendForce's spot board puts DDR4 at a 60 percent premium over DDR5. Its four other price layers do not agree, and one of them reverses the gap.

The gate is 16 nanometres long. An EUV scanner averaged €237m last year. Four companies worldwide can still afford to build at the leading edge.

Flicker fusion saturates near 100Hz, so the eye was never the constraint on a 1,000Hz monitor. Pixel response is: one measured panel averaged 6.85ms.

IEEE's 200G objectives give copper a metre and fibre two kilometres, and co-packaged optics lives in the gap. Broadcom's 70% and a paper's 18% both hold.