3 ms·
On-die CPU caches typically use SRAM. Modern DRAM chips are already die-stacked in several layers. But maybe DRAM is more heat sensitive than SRAM, so more diff
by wahern 4y ago
On-die CPU caches typically use SRAM. Modern DRAM chips are already die-stacked in several layers. But maybe DRAM is more heat sensitive than SRAM, so more difficult to stack atop a stronger heat source?
- rbanffy 4y agoIIRC, the RPi SoCs have a DRAM chip stacked on top of the processor.