AMD CDNA Discussion Thread

https://twitter.com/i/web/status/1443200263913881605
https://ir.amd.com/news-events/pres...-ambitious-goal-to-increase-energy-efficiency

Ehehehe, they already are cooking something and they want to swoop in in 2025 like the white Knight

Methodology
In addition to compute node performance/Watt measurements3, to make the goal particularly relevant to worldwide energy use, AMD uses segment-specific datacenter power utilization effectiveness (PUE) with equipment utilization taken into account.3 The energy consumption baseline uses the same industry energy per operation improvement rates as from 2015-2020, extrapolated to 2025. The measure of energy per operation improvement in each segment from 2020-2025 is weighted by the projected worldwide volumes4 multiplied by the Typical Energy Consumption (TEC) of each computing segment to arrive at a meaningful metric of actual energy usage improvement worldwide.
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The measurement criteria is very convoluted though (expected) but all in all a very bold claim
Basically a product meant for launch in 2025 should have been done by 2024, so basically just two more product dev cycle after MI300 and Genoa
 
Kaotik said:
It could be unspecified Epyc + 4x MI60 accelerators used in the presentation as 2020 energy efficiency point
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More like some Generic shutterstock Architecture which some "tech media" claimed to be Frontier Architecture.
 
Kaotik said:
It could be unspecified Epyc + 4x MI60 accelerators used in the presentation as 2020 energy efficiency point
Click to expand...
The thing on that diagram is very much a Frontier node.
One Trento, four MI200 with 4 Slingshot11 NICs attached to the slave MI200 dies.
You can even find the actual node diagram somewhere.
ethernity said:
More like some Generic shutterstock Architecture which some "tech media" claimed to be Frontier Architecture.
Click to expand...
Because it is the Frontier node.
 
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