diff --git a/projects/hipblaslt/clients/tests/data/matmul_gtest.yaml b/projects/hipblaslt/clients/tests/data/matmul_gtest.yaml
index 5ee9a17fecc0..9aa07ef5d24c 100755
--- a/projects/hipblaslt/clients/tests/data/matmul_gtest.yaml
+++ b/projects/hipblaslt/clients/tests/data/matmul_gtest.yaml
@@ -4850,15 +4850,16 @@ Tests:
 # shape here.
 ###############################################################################
 
-# Every fp8 format pair, each solution launched and checked twice.
+# Every fp8 format pair, each solution launched and checked twice. gfx1250 has MX
+# kernels for f8 x f8 only, so the rows with bf8 run on gfx950 alone.
 - name: matmul_fast_check_mx_fp8
   category: pre_checkin
   function:
     matmul:
     - { a_type: f8_r, b_type: f8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
-    - { a_type: bf8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
-    - { a_type: f8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
-    - { a_type: bf8_r, b_type: f8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
+    - { a_type: bf8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r, gpu_arch: '950'}
+    - { a_type: f8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r, gpu_arch: '950'}
+    - { a_type: bf8_r, b_type: f8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r, gpu_arch: '950'}
   matrix_size:
     - { M: 256, N: 256, K: 512 }
     - { M: 1040, N: 528, K: 1024 }
@@ -4894,13 +4895,13 @@ Tests:
   fast_check: 1
   gpu_arch: '(950|1250)'
 
-# Large K, where the scale tensors span many blocks.
+# Large K, where the scale tensors span many blocks. f8 x bf8 on gfx950 alone, as above.
 - name: matmul_fast_check_mx_fp8_large_k
   category: nightly
   function:
     matmul:
     - { a_type: f8_r, b_type: f8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
-    - { a_type: f8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r}
+    - { a_type: f8_r, b_type: bf8_r, c_type: f32_r, d_type: f32_r, compute_type: c_f32_r, scaleA: 3, scaleB: 3, scale_type: f32_r, gpu_arch: '950'}
   matrix_size:
     - { M: 3072, N: 3072, K: 16384 }
     - { M: 2560, N: 16384, K: 2560 }
diff --git a/projects/hipblaslt/tensilelite/tensilelite/Tests/common/streamk/sk_queue_selfclean.yaml b/projects/hipblaslt/tensilelite/tensilelite/Tests/common/streamk/sk_queue_selfclean.yaml
index 058f2fcad383..91c3f8f4cdad 100644
--- a/projects/hipblaslt/tensilelite/tensilelite/Tests/common/streamk/sk_queue_selfclean.yaml
+++ b/projects/hipblaslt/tensilelite/tensilelite/Tests/common/streamk/sk_queue_selfclean.yaml
@@ -13,7 +13,7 @@
 # that do not block evenly over the queues.
 
 TestParameters:
-  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250] # NumXCD is 8 only on gfx942/gfx950; elsewhere the single queue is trivially balanced
+  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250, skip-gfx1250-strict] # NumXCD is 8 only on gfx942/gfx950; elsewhere the single queue is trivially balanced
 
 GlobalParameters:
   # DynamicWorkQueue hybrid sub-path; the static sub-path has no work queue.
diff --git a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m1.yaml b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m1.yaml
index ad0eacad6363..b4b1bbdf3a73 100644
--- a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m1.yaml
+++ b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m1.yaml
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: MIT
 
 TestParameters:
-  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
+  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250, skip-gfx1250-strict] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
 
 GlobalParameters:
   MinimumRequiredVersion: 5.0.0
diff --git a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m2.yaml b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m2.yaml
index 58e312eef495..fcd698e5814e 100644
--- a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m2.yaml
+++ b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m2.yaml
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: MIT
 
 TestParameters:
-  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
+  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250, skip-gfx1250-strict] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
 
 GlobalParameters:
   MinimumRequiredVersion: 5.0.0
diff --git a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m4.yaml b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m4.yaml
index c6ed79c38656..71bce10328ce 100644
--- a/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m4.yaml
+++ b/projects/hipblaslt/tensilelite/tensilelite/Tests/custom/custom_rocblas_gemv_bf16_tn_m4.yaml
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: MIT
 
 TestParameters:
-  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
+  marks: [skip-gfx900, skip-gfx906, skip-gfx908, skip-gfx90a, skip-gfx940, skip-gfx941, skip-gfx942, skip-gfx1010, skip-gfx1011, skip-gfx1012, skip-gfx1030, skip-gfx1100, skip-gfx1101, skip-gfx1102, skip-gfx1200, skip-gfx1201, skip-gfx1250, skip-gfx1250-strict] # wvSpltK BF16: gfx950 (v_dot2c_f32_bf16)
 
 GlobalParameters:
   MinimumRequiredVersion: 5.0.0