diff --git a/libavcodec/x86/vvc/Makefile b/libavcodec/x86/vvc/Makefile
index d6a66f860a..832d802daf 100644
--- a/libavcodec/x86/vvc/Makefile
+++ b/libavcodec/x86/vvc/Makefile
@@ -5,4 +5,5 @@ OBJS-$(CONFIG_VVC_DECODER)             += x86/vvc/vvcdsp_init.o \
                                           x86/h26x/h2656dsp.o
 X86ASM-OBJS-$(CONFIG_VVC_DECODER)      += x86/vvc/vvc_alf.o      \
                                           x86/vvc/vvc_mc.o       \
+                                          x86/vvc/vvc_sad.o      \
                                           x86/h26x/h2656_inter.o
diff --git a/libavcodec/x86/vvc/vvc_sad.asm b/libavcodec/x86/vvc/vvc_sad.asm
new file mode 100644
index 0000000000..13224583a5
--- /dev/null
+++ b/libavcodec/x86/vvc/vvc_sad.asm
@@ -0,0 +1,133 @@
+; /*
+; * Provide SIMD DMVR SAD functions for VVC decoding
+; *
+; * Copyright (c) 2024 Stone Chen
+; *
+; * This file is part of FFmpeg.
+; *
+; * FFmpeg is free software; you can redistribute it and/or
+; * modify it under the terms of the GNU Lesser General Public
+; * License as published by the Free Software Foundation; either
+; * version 2.1 of the License, or (at your option) any later version.
+; *
+; * FFmpeg is distributed in the hope that it will be useful,
+; * but WITHOUT ANY WARRANTY; without even the implied warranty of
+; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+; * Lesser General Public License for more details.
+; *
+; * You should have received a copy of the GNU Lesser General Public
+; * License along with FFmpeg; if not, write to the Free Software
+; * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+; */
+
+%include "libavutil/x86/x86util.asm"
+%define MAX_PB_SIZE 128
+%define ROWS 2
+
+SECTION_RODATA
+
+pw_1: times 2 dw 1
+
+; DMVR SAD is only calculated on even rows to reduce complexity
+SECTION .text
+
+%macro MIN_MAX_SAD 3
+    pminuw           %3, %2, %1
+    pmaxuw           %1, %2, %1
+    psubusw          %1, %1, %3
+%endmacro
+
+%macro HORIZ_ADD 3  ; xm0, xm1, m1
+    vextracti128     %1, %3, q0001  ;        3        2      1          0
+    paddd            %1, %2         ; xm0 (7 + 3) (6 + 2) (5 + 1)   (4 + 0)
+    pshufd           %2, %1, q0032  ; xm1    -      -     (7 + 3)   (6 + 2)
+    paddd            %1, %1, %2     ; xm0    _      _     (5 1 7 3) (4 0 6 2)
+    pshufd           %2, %1, q0001  ; xm1    _      _     (5 1 7 3) (5 1 7 3)
+    paddd            %1, %1, %2     ;                               (01234567)
+%endmacro
+
+%if ARCH_X86_64
+%if HAVE_AVX2_EXTERNAL
+
+INIT_YMM avx2
+
+cglobal vvc_sad, 6, 9, 5, src1, src2, dx, dy, block_w, block_h, off1, off2, row_idx
+    movsxdifnidn    dxq, dxd
+    movsxdifnidn    dyq, dyd
+
+    sub             dxq, 2
+    sub             dyq, 2
+
+    mov             off1q, 2
+    mov             off2q, 2
+
+    add             off1q, dyq
+    sub             off2q, dyq
+
+    shl             off1q, 7
+    shl             off2q, 7
+
+    add             off1q, dxq
+    sub             off2q, dxq
+
+    lea             src1q, [src1q + off1q * 2 + 2 * 2]
+    lea             src2q, [src2q + off2q * 2 + 2 * 2]
+
+    pxor               m3, m3
+    vpbroadcastd       m4, [pw_1]
+
+    cmp          block_wd, 16
+    jge    vvc_sad_16_128
+
+    vvc_sad_8:
+        .loop_height:
+        movu              xm0, [src1q]
+        vinserti128        m0, [src1q + MAX_PB_SIZE * ROWS * 2], 1
+        movu              xm1, [src2q]
+        vinserti128        m1, [src2q + MAX_PB_SIZE * ROWS * 2], 1
+
+        MIN_MAX_SAD        m1, m0, m2
+        pmaddwd            m1, m4
+        paddd              m3, m1
+
+        add         src1q, 2 * MAX_PB_SIZE * ROWS * 2
+        add         src2q, 2 * MAX_PB_SIZE * ROWS * 2
+
+        sub      block_hd, 4
+        jg   .loop_height
+
+        HORIZ_ADD     xm0, xm3, m3
+        movd          eax, xm0
+    RET
+
+    vvc_sad_16_128:
+        sar      block_wd, 4
+        .loop_height:
+        mov         off1q, src1q
+        mov         off2q, src2q
+        mov      row_idxd, block_wd
+
+        .loop_width:
+            movu               m0, [src1q]
+            movu               m1, [src2q]
+            MIN_MAX_SAD        m1, m0, m2
+            pmaddwd            m1, m4
+            paddd              m3, m1
+
+            add             src1q, 32
+            add             src2q, 32
+            dec          row_idxd
+            jg        .loop_width
+
+        lea         src1q, [off1q + ROWS * MAX_PB_SIZE * 2]
+        lea         src2q, [off2q + ROWS * MAX_PB_SIZE * 2]
+
+        sub      block_hd, 2
+        jg   .loop_height
+
+        HORIZ_ADD     xm0, xm3, m3
+        movd          eax, xm0
+    RET
+
+%endif
+%endif
diff --git a/libavcodec/x86/vvc/vvcdsp_init.c b/libavcodec/x86/vvc/vvcdsp_init.c
index 0e68971b2c..4b4a2aa937 100644
--- a/libavcodec/x86/vvc/vvcdsp_init.c
+++ b/libavcodec/x86/vvc/vvcdsp_init.c
@@ -311,6 +311,9 @@ ALF_FUNCS(16, 12, avx2)
     c->alf.filter[CHROMA] = ff_vvc_alf_filter_chroma_##bd##_avx2;    \
     c->alf.classify       = ff_vvc_alf_classify_##bd##_avx2;         \
 } while (0)
+
+int ff_vvc_sad_avx2(const int16_t *src0, const int16_t *src1, int dx, int dy, int block_w, int block_h);
+#define SAD_INIT() c->inter.sad = ff_vvc_sad_avx2
 #endif
 
 void ff_vvc_dsp_init_x86(VVCDSPContext *const c, const int bd)
@@ -327,6 +330,7 @@ void ff_vvc_dsp_init_x86(VVCDSPContext *const c, const int bd)
             ALF_INIT(8);
             AVG_INIT(8, avx2);
             MC_LINKS_AVX2(8);
+            SAD_INIT();
         }
         break;
     case 10:
@@ -338,6 +342,7 @@ void ff_vvc_dsp_init_x86(VVCDSPContext *const c, const int bd)
             AVG_INIT(10, avx2);
             MC_LINKS_AVX2(10);
             MC_LINKS_16BPC_AVX2(10);
+            SAD_INIT();
         }
         break;
     case 12:
@@ -349,6 +354,7 @@ void ff_vvc_dsp_init_x86(VVCDSPContext *const c, const int bd)
             AVG_INIT(12, avx2);
             MC_LINKS_AVX2(12);
             MC_LINKS_16BPC_AVX2(12);
+            SAD_INIT();
         }
         break;
     default: