diff --git a/av1/common/av1_rtcd_defs.pl b/av1/common/av1_rtcd_defs.pl
index f2a043c..3993fa1 100755
--- a/av1/common/av1_rtcd_defs.pl
+++ b/av1/common/av1_rtcd_defs.pl
@@ -379,7 +379,7 @@
   specialize qw/av1_convolve_x_sr sse2 avx2 neon/;
   specialize qw/av1_convolve_y_sr sse2 avx2 neon/;
   specialize qw/av1_convolve_2d_scale sse4_1/;
-  specialize qw/av1_jnt_convolve_2d ssse3 avx2 neon/;
+  specialize qw/av1_jnt_convolve_2d sse2 ssse3 avx2 neon/;
   specialize qw/av1_jnt_convolve_2d_copy sse2 avx2 neon/;
   specialize qw/av1_jnt_convolve_x sse2 avx2 neon/;
   specialize qw/av1_jnt_convolve_y sse2 avx2 neon/;
diff --git a/av1/common/x86/jnt_convolve_sse2.c b/av1/common/x86/jnt_convolve_sse2.c
index 87dc324..7f5677b 100644
--- a/av1/common/x86/jnt_convolve_sse2.c
+++ b/av1/common/x86/jnt_convolve_sse2.c
@@ -383,3 +383,233 @@
     } while (j < w);
   }
 }
+
+void av1_jnt_convolve_2d_sse2(const uint8_t *src, int src_stride, uint8_t *dst0,
+                              int dst_stride0, int w, int h,
+                              const InterpFilterParams *filter_params_x,
+                              const InterpFilterParams *filter_params_y,
+                              const int subpel_x_q4, const int subpel_y_q4,
+                              ConvolveParams *conv_params) {
+  CONV_BUF_TYPE *dst = conv_params->dst;
+  int dst_stride = conv_params->dst_stride;
+  const int bd = 8;
+
+  DECLARE_ALIGNED(16, int16_t,
+                  im_block[(MAX_SB_SIZE + MAX_FILTER_TAP - 1) * MAX_SB_SIZE]);
+  int im_h = h + filter_params_y->taps - 1;
+  int im_stride = MAX_SB_SIZE;
+  int i, j;
+  const int fo_vert = filter_params_y->taps / 2 - 1;
+  const int fo_horiz = filter_params_x->taps / 2 - 1;
+  const int do_average = conv_params->do_average;
+  const int use_jnt_comp_avg = conv_params->use_jnt_comp_avg;
+  const uint8_t *const src_ptr = src - fo_vert * src_stride - fo_horiz;
+
+  const __m128i zero = _mm_setzero_si128();
+
+  const int w0 = conv_params->fwd_offset;
+  const int w1 = conv_params->bck_offset;
+  const __m128i wt0 = _mm_set1_epi16(w0);
+  const __m128i wt1 = _mm_set1_epi16(w1);
+  const __m128i wt = _mm_unpacklo_epi16(wt0, wt1);
+
+  const int offset_0 =
+      bd + 2 * FILTER_BITS - conv_params->round_0 - conv_params->round_1;
+  const int offset = (1 << offset_0) + (1 << (offset_0 - 1));
+  const __m128i offset_const = _mm_set1_epi16(offset);
+  const int rounding_shift =
+      2 * FILTER_BITS - conv_params->round_0 - conv_params->round_1;
+  const __m128i rounding_const = _mm_set1_epi16((1 << rounding_shift) >> 1);
+
+  /* Horizontal filter */
+  {
+    const int16_t *x_filter = av1_get_interp_filter_subpel_kernel(
+        filter_params_x, subpel_x_q4 & SUBPEL_MASK);
+    const __m128i coeffs_x = _mm_loadu_si128((__m128i *)x_filter);
+
+    // coeffs 0 1 0 1 2 3 2 3
+    const __m128i tmp_0 = _mm_unpacklo_epi32(coeffs_x, coeffs_x);
+    // coeffs 4 5 4 5 6 7 6 7
+    const __m128i tmp_1 = _mm_unpackhi_epi32(coeffs_x, coeffs_x);
+
+    // coeffs 0 1 0 1 0 1 0 1
+    const __m128i coeff_01 = _mm_unpacklo_epi64(tmp_0, tmp_0);
+    // coeffs 2 3 2 3 2 3 2 3
+    const __m128i coeff_23 = _mm_unpackhi_epi64(tmp_0, tmp_0);
+    // coeffs 4 5 4 5 4 5 4 5
+    const __m128i coeff_45 = _mm_unpacklo_epi64(tmp_1, tmp_1);
+    // coeffs 6 7 6 7 6 7 6 7
+    const __m128i coeff_67 = _mm_unpackhi_epi64(tmp_1, tmp_1);
+
+    const __m128i round_const = _mm_set1_epi32(
+        ((1 << conv_params->round_0) >> 1) + (1 << (bd + FILTER_BITS - 1)));
+    const __m128i round_shift = _mm_cvtsi32_si128(conv_params->round_0);
+
+    for (i = 0; i < im_h; ++i) {
+      for (j = 0; j < w; j += 8) {
+        __m128i temp_lo, temp_hi;
+        const __m128i data =
+            _mm_loadu_si128((__m128i *)&src_ptr[i * src_stride + j]);
+
+        const __m128i src_lo = _mm_unpacklo_epi8(data, zero);
+        const __m128i src_hi = _mm_unpackhi_epi8(data, zero);
+
+        // Filter even-index pixels
+        const __m128i res_0 = _mm_madd_epi16(src_lo, coeff_01);
+        temp_lo = _mm_srli_si128(src_lo, 4);
+        temp_hi = _mm_slli_si128(src_hi, 12);
+        const __m128i src_2 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_2 = _mm_madd_epi16(src_2, coeff_23);
+        temp_lo = _mm_srli_si128(src_lo, 8);
+        temp_hi = _mm_slli_si128(src_hi, 8);
+        const __m128i src_4 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_4 = _mm_madd_epi16(src_4, coeff_45);
+        temp_lo = _mm_srli_si128(src_lo, 12);
+        temp_hi = _mm_slli_si128(src_hi, 4);
+        const __m128i src_6 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_6 = _mm_madd_epi16(src_6, coeff_67);
+
+        __m128i res_even = _mm_add_epi32(_mm_add_epi32(res_0, res_4),
+                                         _mm_add_epi32(res_2, res_6));
+        res_even =
+            _mm_sra_epi32(_mm_add_epi32(res_even, round_const), round_shift);
+
+        // Filter odd-index pixels
+        temp_lo = _mm_srli_si128(src_lo, 2);
+        temp_hi = _mm_slli_si128(src_hi, 14);
+        const __m128i src_1 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_1 = _mm_madd_epi16(src_1, coeff_01);
+        temp_lo = _mm_srli_si128(src_lo, 6);
+        temp_hi = _mm_slli_si128(src_hi, 10);
+        const __m128i src_3 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_3 = _mm_madd_epi16(src_3, coeff_23);
+        temp_lo = _mm_srli_si128(src_lo, 10);
+        temp_hi = _mm_slli_si128(src_hi, 6);
+        const __m128i src_5 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_5 = _mm_madd_epi16(src_5, coeff_45);
+        temp_lo = _mm_srli_si128(src_lo, 14);
+        temp_hi = _mm_slli_si128(src_hi, 2);
+        const __m128i src_7 = _mm_or_si128(temp_hi, temp_lo);
+        const __m128i res_7 = _mm_madd_epi16(src_7, coeff_67);
+
+        __m128i res_odd = _mm_add_epi32(_mm_add_epi32(res_1, res_5),
+                                        _mm_add_epi32(res_3, res_7));
+        res_odd =
+            _mm_sra_epi32(_mm_add_epi32(res_odd, round_const), round_shift);
+
+        // Pack in the column order 0, 2, 4, 6, 1, 3, 5, 7
+        __m128i res = _mm_packs_epi32(res_even, res_odd);
+        _mm_store_si128((__m128i *)&im_block[i * im_stride + j], res);
+      }
+    }
+  }
+
+  /* Vertical filter */
+  {
+    const int16_t *y_filter = av1_get_interp_filter_subpel_kernel(
+        filter_params_y, subpel_y_q4 & SUBPEL_MASK);
+    const __m128i coeffs_y = _mm_loadu_si128((__m128i *)y_filter);
+
+    // coeffs 0 1 0 1 2 3 2 3
+    const __m128i tmp_0 = _mm_unpacklo_epi32(coeffs_y, coeffs_y);
+    // coeffs 4 5 4 5 6 7 6 7
+    const __m128i tmp_1 = _mm_unpackhi_epi32(coeffs_y, coeffs_y);
+
+    // coeffs 0 1 0 1 0 1 0 1
+    const __m128i coeff_01 = _mm_unpacklo_epi64(tmp_0, tmp_0);
+    // coeffs 2 3 2 3 2 3 2 3
+    const __m128i coeff_23 = _mm_unpackhi_epi64(tmp_0, tmp_0);
+    // coeffs 4 5 4 5 4 5 4 5
+    const __m128i coeff_45 = _mm_unpacklo_epi64(tmp_1, tmp_1);
+    // coeffs 6 7 6 7 6 7 6 7
+    const __m128i coeff_67 = _mm_unpackhi_epi64(tmp_1, tmp_1);
+
+    const __m128i round_const = _mm_set1_epi32(
+        ((1 << conv_params->round_1) >> 1) -
+        (1 << (bd + 2 * FILTER_BITS - conv_params->round_0 - 1)));
+    const __m128i round_shift = _mm_cvtsi32_si128(conv_params->round_1);
+
+    for (i = 0; i < h; ++i) {
+      for (j = 0; j < w; j += 8) {
+        // Filter even-index pixels
+        const int16_t *data = &im_block[i * im_stride + j];
+        const __m128i src_0 =
+            _mm_unpacklo_epi16(*(__m128i *)(data + 0 * im_stride),
+                               *(__m128i *)(data + 1 * im_stride));
+        const __m128i src_2 =
+            _mm_unpacklo_epi16(*(__m128i *)(data + 2 * im_stride),
+                               *(__m128i *)(data + 3 * im_stride));
+        const __m128i src_4 =
+            _mm_unpacklo_epi16(*(__m128i *)(data + 4 * im_stride),
+                               *(__m128i *)(data + 5 * im_stride));
+        const __m128i src_6 =
+            _mm_unpacklo_epi16(*(__m128i *)(data + 6 * im_stride),
+                               *(__m128i *)(data + 7 * im_stride));
+
+        const __m128i res_0 = _mm_madd_epi16(src_0, coeff_01);
+        const __m128i res_2 = _mm_madd_epi16(src_2, coeff_23);
+        const __m128i res_4 = _mm_madd_epi16(src_4, coeff_45);
+        const __m128i res_6 = _mm_madd_epi16(src_6, coeff_67);
+
+        const __m128i res_even = _mm_add_epi32(_mm_add_epi32(res_0, res_2),
+                                               _mm_add_epi32(res_4, res_6));
+
+        // Filter odd-index pixels
+        const __m128i src_1 =
+            _mm_unpackhi_epi16(*(__m128i *)(data + 0 * im_stride),
+                               *(__m128i *)(data + 1 * im_stride));
+        const __m128i src_3 =
+            _mm_unpackhi_epi16(*(__m128i *)(data + 2 * im_stride),
+                               *(__m128i *)(data + 3 * im_stride));
+        const __m128i src_5 =
+            _mm_unpackhi_epi16(*(__m128i *)(data + 4 * im_stride),
+                               *(__m128i *)(data + 5 * im_stride));
+        const __m128i src_7 =
+            _mm_unpackhi_epi16(*(__m128i *)(data + 6 * im_stride),
+                               *(__m128i *)(data + 7 * im_stride));
+
+        const __m128i res_1 = _mm_madd_epi16(src_1, coeff_01);
+        const __m128i res_3 = _mm_madd_epi16(src_3, coeff_23);
+        const __m128i res_5 = _mm_madd_epi16(src_5, coeff_45);
+        const __m128i res_7 = _mm_madd_epi16(src_7, coeff_67);
+
+        const __m128i res_odd = _mm_add_epi32(_mm_add_epi32(res_1, res_3),
+                                              _mm_add_epi32(res_5, res_7));
+
+        // Rearrange pixels back into the order 0 ... 7
+        const __m128i res_lo = _mm_unpacklo_epi32(res_even, res_odd);
+        const __m128i res_hi = _mm_unpackhi_epi32(res_even, res_odd);
+
+        const __m128i res_lo_round =
+            _mm_sra_epi32(_mm_add_epi32(res_lo, round_const), round_shift);
+        const __m128i res_hi_round =
+            _mm_sra_epi32(_mm_add_epi32(res_hi, round_const), round_shift);
+
+        const __m128i res_16b = _mm_packs_epi32(res_lo_round, res_hi_round);
+        const __m128i res_unsigned = _mm_add_epi16(res_16b, offset_const);
+
+        // Accumulate values into the destination buffer
+        if (do_average) {
+          const __m128i data_ref_0 =
+              _mm_loadu_si128((__m128i *)(&dst[i * dst_stride + j]));
+
+          const __m128i comp_avg_res =
+              comp_avg(&data_ref_0, &res_unsigned, &wt, use_jnt_comp_avg);
+
+          const __m128i round_result = convolve_rounding(
+              &comp_avg_res, &offset_const, &rounding_const, rounding_shift);
+
+          const __m128i res_8 = _mm_packus_epi16(round_result, round_result);
+
+          if (w > 4)
+            _mm_storel_epi64((__m128i *)(&dst0[i * dst_stride0 + j]), res_8);
+          else
+            *(uint32_t *)(&dst0[i * dst_stride0 + j]) =
+                _mm_cvtsi128_si32(res_8);
+        } else {
+          _mm_store_si128((__m128i *)(&dst[i * dst_stride + j]), res_unsigned);
+        }
+      }
+    }
+  }
+}
diff --git a/test/av1_convolve_2d_test.cc b/test/av1_convolve_2d_test.cc
index 477aed8..ce7fca6 100644
--- a/test/av1_convolve_2d_test.cc
+++ b/test/av1_convolve_2d_test.cc
@@ -105,6 +105,10 @@
 INSTANTIATE_TEST_CASE_P(SSE2_COPY, AV1JntConvolve2DTest,
                         libaom_test::AV1Convolve2D::BuildParams(
                             av1_jnt_convolve_2d_copy_sse2, 0, 0));
+INSTANTIATE_TEST_CASE_P(
+    SSE2, AV1JntConvolve2DTest,
+    libaom_test::AV1Convolve2D::BuildParams(av1_jnt_convolve_2d_sse2, 1, 1));
+
 #if HAVE_SSE4_1
 INSTANTIATE_TEST_CASE_P(
     SSE2_X, AV1JntConvolve2DTest,