Devices found: 2
===> Testing device 0 <===
Device type: RV770
Max resource 2D width/height: 8192/8192
Total GPU memory size: 1024 MB
Total CPU cached space size: 2047 MB
Total CPU uncached space size: 2047 MB
GPU engine clock: 750 MHz
GPU memory clock: 900 MHz
Number of timing loops: 100
[ 16 bytes] CPU->GPU= 460.343 KB/sec, GPU->CPU 691.151 KB/sec
[ 32 bytes] CPU->GPU= 2.318 MB/sec, GPU->CPU 2.467 MB/sec
[ 64 bytes] CPU->GPU= 4.542 MB/sec, GPU->CPU 4.897 MB/sec
[ 128 bytes] CPU->GPU= 8.663 MB/sec, GPU->CPU 9.766 MB/sec
[ 256 bytes] CPU->GPU= 15.006 MB/sec, GPU->CPU 19.845 MB/sec
[ 512 bytes] CPU->GPU= 35.424 MB/sec, GPU->CPU 22.826 MB/sec
[ 1024 bytes] CPU->GPU= 73.140 MB/sec, GPU->CPU 79.162 MB/sec
[ 2048 bytes] CPU->GPU= 144.877 MB/sec, GPU->CPU 157.637 MB/sec
[ 4096 bytes] CPU->GPU= 283.842 MB/sec, GPU->CPU 310.382 MB/sec
[ 8192 bytes] CPU->GPU= 538.274 MB/sec, GPU->CPU 585.980 MB/sec
[ 16384 bytes] CPU->GPU= 577.624 MB/sec, GPU->CPU 912.082 MB/sec
[ 32768 bytes] CPU->GPU= 1.624 GB/sec, GPU->CPU 1.480 GB/sec
[ 65536 bytes] CPU->GPU= 2.280 GB/sec, GPU->CPU 1.699 GB/sec
[ 131072 bytes] CPU->GPU= 2.361 GB/sec, GPU->CPU 1.462 GB/sec
[ 262144 bytes] CPU->GPU= 3.463 GB/sec, GPU->CPU 1.360 GB/sec
[ 524288 bytes] CPU->GPU= 4.041 GB/sec, GPU->CPU 1.323 GB/sec
[ 1048576 bytes] CPU->GPU= 4.328 GB/sec, GPU->CPU 1.346 GB/sec
[ 2097152 bytes] CPU->GPU= 4.638 GB/sec, GPU->CPU 1.383 GB/sec
[ 4194304 bytes] CPU->GPU= 4.715 GB/sec, GPU->CPU 1.391 GB/sec
[ 8388608 bytes] CPU->GPU= 4.740 GB/sec, GPU->CPU 1.389 GB/sec
[ 16777216 bytes] CPU->GPU= 4.762 GB/sec, GPU->CPU 1.393 GB/sec
[ 33554432 bytes] CPU->GPU= 4.736 GB/sec, GPU->CPU 1.386 GB/sec
[ 67108864 bytes] CPU->GPU= 4.699 GB/sec, GPU->CPU 1.395 GB/sec
[ 134217728 bytes] CPU->GPU= 4.686 GB/sec, GPU->CPU 1.409 GB/sec
[ 268435456 bytes] CPU->GPU= 4.674 GB/sec, GPU->CPU 1.417 GB/sec
[ 536870912 bytes] CPU->GPU= 1.849 GB/sec, GPU->CPU 1.692 GB/sec
[1073741824 bytes] CPU->GPU= 1.803 GB/sec, GPU->CPU 1.708 GB/sec
Peak CPU->GPU Bandwidth = 4.762 GB/sec [data size = 16777216 bytes]
Peak GPU->CPU Bandwidth = 1.708 GB/sec [data size = 1073741824 bytes]
===> Testing device 1 <===
Device type: RV770
Max resource 2D width/height: 8192/8192
Total GPU memory size: 1024 MB
Total CPU cached space size: 2047 MB
Total CPU uncached space size: 2047 MB
GPU engine clock: 750 MHz
GPU memory clock: 900 MHz
Number of timing loops: 100
[ 16 bytes] CPU->GPU= 242.477 KB/sec, GPU->CPU 685.240 KB/sec
[ 32 bytes] CPU->GPU= 1.192 MB/sec, GPU->CPU 1.433 MB/sec
[ 64 bytes] CPU->GPU= 1.800 MB/sec, GPU->CPU 2.864 MB/sec
[ 128 bytes] CPU->GPU= 5.349 MB/sec, GPU->CPU 5.722 MB/sec
[ 256 bytes] CPU->GPU= 8.720 MB/sec, GPU->CPU 11.388 MB/sec
[ 512 bytes] CPU->GPU= 18.804 MB/sec, GPU->CPU 22.764 MB/sec
[ 1024 bytes] CPU->GPU= 41.793 MB/sec, GPU->CPU 45.163 MB/sec
[ 2048 bytes] CPU->GPU= 83.806 MB/sec, GPU->CPU 90.132 MB/sec
[ 4096 bytes] CPU->GPU= 137.624 MB/sec, GPU->CPU 179.374 MB/sec
[ 8192 bytes] CPU->GPU= 317.464 MB/sec, GPU->CPU 356.272 MB/sec
[ 16384 bytes] CPU->GPU= 513.485 MB/sec, GPU->CPU 645.690 MB/sec
[ 32768 bytes] CPU->GPU= 1.028 GB/sec, GPU->CPU 1.142 GB/sec
[ 65536 bytes] CPU->GPU= 1.482 GB/sec, GPU->CPU 1.830 GB/sec
[ 131072 bytes] CPU->GPU= 2.298 GB/sec, GPU->CPU 2.573 GB/sec
[ 262144 bytes] CPU->GPU= 3.141 GB/sec, GPU->CPU 3.273 GB/sec
[ 524288 bytes] CPU->GPU= 3.652 GB/sec, GPU->CPU 3.900 GB/sec
[ 1048576 bytes] CPU->GPU= 4.023 GB/sec, GPU->CPU 4.269 GB/sec
[ 2097152 bytes] CPU->GPU= 4.236 GB/sec, GPU->CPU 4.561 GB/sec
[ 4194304 bytes] CPU->GPU= 4.368 GB/sec, GPU->CPU 4.651 GB/sec
[ 8388608 bytes] CPU->GPU= 4.431 GB/sec, GPU->CPU 4.605 GB/sec
[ 16777216 bytes] CPU->GPU= 4.518 GB/sec, GPU->CPU 1.264 GB/sec
[ 33554432 bytes] CPU->GPU= 4.608 GB/sec, GPU->CPU 1.201 GB/sec
[ 67108864 bytes] CPU->GPU= 4.638 GB/sec, GPU->CPU 1.203 GB/sec
[ 134217728 bytes] CPU->GPU= 4.665 GB/sec, GPU->CPU 1.201 GB/sec
[ 268435456 bytes] CPU->GPU= 4.521 GB/sec, GPU->CPU 1.196 GB/sec
[ 536870912 bytes] CPU->GPU= 2.477 GB/sec, GPU->CPU 1.691 GB/sec
[1073741824 bytes] CPU->GPU= 2.412 GB/sec, GPU->CPU 1.685 GB/sec
Peak CPU->GPU Bandwidth = 4.665 GB/sec [data size = 134217728 bytes]
Peak GPU->CPU Bandwidth = 4.651 GB/sec [data size = 4194304 bytes]