diff --git a/ncnn_sample/README.md b/ncnn_sample/README.md
index 6657dbe..2c0c705 100644
--- a/ncnn_sample/README.md
+++ b/ncnn_sample/README.md
@@ -3,3 +3,4 @@
 ## Compile
 * g++ -o yolo-fastest yolo-fastest.cpp -I include/ncnn/ lib/libncnn.a `pkg-config --libs --cflags opencv` -fopenmp
 * Usage: ./yolo-fastest
+* AMD R3-3100: 66FPS