diff --git a/src/benches/benchmark.rs b/src/benches/benchmark.rs
index 9917f25..f6a73c2 100644
--- a/src/benches/benchmark.rs
+++ b/src/benches/benchmark.rs
@@ -102,6 +102,18 @@ pub fn tensor_benchmarks(c: &mut Criterion) {
     let orig_f32 = Tensor::zeros(1024, 1024, TensorDType::Float32);
     let orig_f16 = Tensor::zeros(1024, 1024, TensorDType::Float16);
 
+    let m1 = Tensor::random(1024, 128, TensorDType::Float32);
+    let m2 = Tensor::random(1, 128, TensorDType::Float32);
+
+    c.bench_function(
+        "1024x128 * 1x128 matrix vector transposed multiplication",
+        |b| {
+            b.iter(|| {
+                let _ = m1.matrix_vector_mul_transposed(black_box(&m2));
+            })
+        },
+    );
+
     c.bench_function("1024x1024 matrix from f32->f16", |b| {
         b.iter(|| {
             let _ = black_box(&orig_f32).to_f16();
diff --git a/src/tensor.rs b/src/tensor.rs
index 740e60a..d5530d6 100644
--- a/src/tensor.rs
+++ b/src/tensor.rs
@@ -1156,19 +1156,74 @@ impl Tensor {
             } else {
                 (self.cols / 8 + 1) as usize
             };
+            let row_its: usize = if self.rows % 4 == 0 {
+                (self.rows / 4) as usize
+            } else {
+                (self.rows / 4 + 1) as usize
+            };
+            let mut sum8s: [__m256; 4] = [
+                _mm256_setzero_ps(),
+                _mm256_setzero_ps(),
+                _mm256_setzero_ps(),
+                _mm256_setzero_ps(),
+            ];
             let self_data: *const f32 = self.data as *const f32;
             let other_data: *const f32 = other.data as *const f32;
-            for row in 0..self.rows {
-                let mut sum8: __m256 = _mm256_setzero_ps();
+            let tgt_data: *mut f32 = result.data as *mut f32;
+            let ncols_capacity: usize = result.capacity_cols as usize;
+            for row in 0..row_its {
+                let row: i64 = row as i64;
+                sum8s[0] = _mm256_setzero_ps();
+                sum8s[1] = _mm256_setzero_ps();
+                sum8s[2] = _mm256_setzero_ps();
+                sum8s[3] = _mm256_setzero_ps();
+                let row4_0 = row * 4;
+                let row4_1 = row * 4 + 1;
+                let row4_2 = row * 4 + 2;
+                let row4_3 = row * 4 + 3;
+
                 for col in 0..col_its {
                     let col = col * 8;
-                    let left_side8 =
-                        _mm256_loadu_ps(self_data.add((row * self.capacity_cols) as usize + col));
                     let right_side8 = _mm256_loadu_ps(other_data.add(col));
-                    sum8 = _mm256_fmadd_ps(left_side8, right_side8, sum8);
+                    let left_side8_0 = _mm256_loadu_ps(
+                        self_data.add((row4_0 * self.capacity_cols) as usize + col),
+                    );
+                    let left_side8_1 = if row4_1 < self.rows {
+                        _mm256_loadu_ps(self_data.add((row4_1 * self.capacity_cols) as usize + col))
+                    } else {
+                        _mm256_setzero_ps()
+                    };
+                    let left_side8_2 = if row4_2 < self.rows {
+                        _mm256_loadu_ps(self_data.add((row4_2 * self.capacity_cols) as usize + col))
+                    } else {
+                        _mm256_setzero_ps()
+                    };
+                    let left_side8_3 = if row4_3 < self.rows {
+                        _mm256_loadu_ps(self_data.add((row4_3 * self.capacity_cols) as usize + col))
+                    } else {
+                        _mm256_setzero_ps()
+                    };
+                    sum8s[0] = _mm256_fmadd_ps(left_side8_0, right_side8, sum8s[0]);
+                    sum8s[1] = _mm256_fmadd_ps(left_side8_1, right_side8, sum8s[1]);
+                    sum8s[2] = _mm256_fmadd_ps(left_side8_2, right_side8, sum8s[2]);
+                    sum8s[3] = _mm256_fmadd_ps(left_side8_3, right_side8, sum8s[3]);
+                }
+                let sum_0: f32 = horizontal_sum(sum8s[0]);
+                let sum_1: f32 = horizontal_sum(sum8s[1]);
+                let sum_2: f32 = horizontal_sum(sum8s[2]);
+                let sum_3: f32 = horizontal_sum(sum8s[3]);
+                if row4_0 < result.rows {
+                    result.set_f32(row4_0, 0, sum_0);
+                }
+                if row4_1 < result.rows {
+                    result.set_f32(row4_1, 0, sum_1);
+                }
+                if row4_2 < result.rows {
+                    result.set_f32(row4_2, 0, sum_2);
+                }
+                if row4_3 < result.rows {
+                    result.set_f32(row4_3, 0, sum_3);
                 }
-                let sum: f32 = horizontal_sum(sum8);
-                result.set_f32(row, 0, sum);
             }
             result
         }