Yes, and I believed I’ve maxed out the capabilities for this WRX80 system.
Bytes Per Direction 268435456
Unidirectional copy peak bandwidth GB/s [Local read / Remote write] (GPU-Executor: GFX)
SRC+EXE\DST CPU 00 GPU 00 GPU 01
CPU 00 -> 46.11 21.51 21.46
GPU 00 -> 28.20 301.24 28.09
GPU 01 -> 28.20 28.09 300.94
CPU->CPU CPU->GPU GPU->CPU GPU->GPU
Averages (During UniDir): N/A 21.48 28.20 28.09
Bidirectional copy peak bandwidth GB/s [Local read / Remote write] (GPU-Executor: GFX)
SRC\DST CPU 00 GPU 00 GPU 01
CPU 00 -> N/A 20.97 20.95
CPU 00 <- N/A 27.94 27.93
CPU 00 <-> N/A 48.90 48.88
GPU 00 -> 27.94 N/A 27.59
GPU 00 <- 20.98 N/A 27.60
GPU 00 <-> 48.91 N/A 55.19
GPU 01 -> 27.93 27.60 N/A
GPU 01 <- 20.93 27.58 N/A
GPU 01 <-> 48.86 55.18 N/A
CPU->CPU CPU->GPU GPU->CPU GPU->GPU
Averages (During BiDir): N/A 24.45 24.44 27.59