AMD 2990wx Red Hat Enterprise Linux 8.0 TITAN RTX x2 CUDA 10.1 nvidia-smi nvlink -cを動作させてみた

[chibi@rhel8 ~]$ nvidia-smi nvlink -c
GPU 0: TITAN RTX (UUID: GPU-5a71d61e-f130-637a-b33d-4df555b0ed88)
Link 0, P2P is supported: true
Link 0, Access to system memory supported: true
Link 0, P2P atomics supported: true
Link 0, System memory atomics supported: true
Link 0, SLI is supported: true
Link 0, Link is supported: false
Link 1, P2P is supported: true
Link 1, Access to system memory supported: true
Link 1, P2P atomics supported: true
Link 1, System memory atomics supported: true
Link 1, SLI is supported: true
Link 1, Link is supported: false
GPU 1: TITAN RTX (UUID: GPU-7fb51c1d-c1e7-35cc-aad7-66971f05ddb7)
Link 0, P2P is supported: true
Link 0, Access to system memory supported: true
Link 0, P2P atomics supported: true
Link 0, System memory atomics supported: true
Link 0, SLI is supported: true
Link 0, Link is supported: false
Link 1, P2P is supported: true
Link 1, Access to system memory supported: true
Link 1, P2P atomics supported: true
Link 1, System memory atomics supported: true
Link 1, SLI is supported: true
Link 1, Link is supported: false
[chibi@rhel8 ~]$ nvidia-smi
2990wx Red Hat Enterprise Linux 8.0 TITAN RTX x2 CUDA 10.1 nvidia-smi nvlink -c