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11 Dell EMC NUMA Configuration for AMD EPYC (Naples) Processors | version 1.0
4 Platform Specific NUMA/Die Domain Details
The following matrices shows how CPU die, memory and PCIe slots are physically grouped to each NUMA
domain for Dell EMC EPYC based platforms, PowerEdge R6415, R7415, and R7425.
PowerEdge R6415
PCIe Slot /
Device
CPU
Die
Memory Slots
NUMA
Domain
Slot1
2
A7, A8, A15, A16
2
Slot2
0
A3, A4, A11, A12
0
Slot3
2
A7, A8, A15, A16
2
Embedded LOM
2
A7, A8, A15, A16
2
Mini PERC
3
A5, A6, A13, A14
3
PowerEdge R7415 (Sys config without rear side disk)
PCIe Slot / Device
CPU
Die
Memory Slots
NUMA
Domain
Slot1
2
A7, A8, A15, A16
2
Slot2
1
A1, A2, A9, A10
1
Slot3
0
A3, A4, A11, A12
0
Slot4
2
A7, A8, A15, A16
2
Slot5
3
A5, A6, A13, A14
3
Embedded LOM
2
A7, A8, A15, A16
2
Mini PERC
3
A5, A6, A13, A14
3
PowerEdge R7415 (Sys config. with rear side disk)
PCIe Slot / Device
CPU
Die
Memory Slots
NUMA
Domain
Slot1
2
A7, A8, A15, A16
2
Slot2
0
A3, A4, A11, A12
0
Slot3
2
A7, A8, A15, A16
2
Embedded LOM
2
A7, A8, A15, A16
2
Mini PERC
3
A5, A6, A13, A14
3