diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_algorithm_selector.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_algorithm_selector.nix
index 047b0e6a5121..87815642a701 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_algorithm_selector.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_algorithm_selector.nix
@@ -1,4 +1,5 @@
 {
+  atLeast,
   backendStdenv,
   lib,
   mkTester,
@@ -26,15 +27,16 @@ lib.optionalAttrs (older "10.8") (
       "--datadir=${sample-data.outPath + "/mnist"}"
       "--fp16"
     ];
-
+  }
+  // lib.optionalAttrs (atLeast "10") {
     bf16 = mkTester "sample_algorithm_selector-bf16" [
       "sample_algorithm_selector"
       "--datadir=${sample-data.outPath + "/mnist"}"
       "--bf16"
     ];
   }
-  # Only Orin has a DLA
-  // lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+  # Only Xavier and Orin have a DLA
+  // lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
     dla = mkTester "sample_algorithm_selector-dla" [
       "sample_algorithm_selector"
       "--datadir=${sample-data.outPath + "/mnist"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_dynamic_reshape.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_dynamic_reshape.nix
index e68c51ccb3df..6094b16011f8 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_dynamic_reshape.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_dynamic_reshape.nix
@@ -1,4 +1,6 @@
 {
+  atLeast,
+  lib,
   mkTester,
   sample-data,
   ...
@@ -21,7 +23,8 @@
     "--datadir=${sample-data.outPath + "/mnist"}"
     "--fp16"
   ];
-
+}
+// lib.optionalAttrs (atLeast "10") {
   bf16 = mkTester "sample_dynamic_reshape-bf16" [
     "sample_dynamic_reshape"
     "--datadir=${sample-data.outPath + "/mnist"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_int8_api.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_int8_api.nix
index 58faf35a48fc..3ca3a46bacc2 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_int8_api.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_int8_api.nix
@@ -12,8 +12,8 @@
     "--data=${sample-data.outPath + "/int8_api"}"
   ];
 }
-# Only Orin has a DLA
-// lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+# Only Xavier and Orin have a DLA
+// lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
   dla = mkTester "sample_int8_api-dla" [
     "sample_int8_api"
     "--model=${sample-data.outPath + "/resnet50/ResNet50.onnx"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_io_formats.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_io_formats.nix
index 208966cd2640..c8ec26241fdb 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_io_formats.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_io_formats.nix
@@ -11,8 +11,8 @@
     "--datadir=${sample-data.outPath + "/mnist"}"
   ];
 }
-# Only Orin has a DLA
-// lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+# Only Xavier and Orin have a DLA
+// lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
   dla = mkTester "sample_io_formats-dla" [
     "sample_io_formats"
     "--datadir=${sample-data.outPath + "/mnist"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_non_zero_plugin.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_non_zero_plugin.nix
index 8e97fdf3c99c..5b43347d7c05 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_non_zero_plugin.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_non_zero_plugin.nix
@@ -1,27 +1,28 @@
 {
   atLeast,
-  finalAttrs,
   lib,
   mkTester,
   sample-data,
   ...
 }:
-{
-  default = mkTester "sample_non_zero_plugin" [
-    "sample_non_zero_plugin"
-    "--datadir=${sample-data.outPath + "/mnist"}"
-  ];
+lib.optionalAttrs (atLeast "10") (
+  {
+    default = mkTester "sample_non_zero_plugin" [
+      "sample_non_zero_plugin"
+      "--datadir=${sample-data.outPath + "/mnist"}"
+    ];
 
-  fp16 = mkTester "sample_non_zero_plugin-fp16" [
-    "sample_non_zero_plugin"
-    "--datadir=${sample-data.outPath + "/mnist"}"
-    "--fp16"
-  ];
-}
-// lib.optionalAttrs (atLeast "10.0.1") {
-  columnOrder = mkTester "sample_non_zero_plugin-columnOrder" [
-    "sample_non_zero_plugin"
-    "--datadir=${sample-data.outPath + "/mnist"}"
-    "--columnOrder"
-  ];
-}
+    fp16 = mkTester "sample_non_zero_plugin-fp16" [
+      "sample_non_zero_plugin"
+      "--datadir=${sample-data.outPath + "/mnist"}"
+      "--fp16"
+    ];
+  }
+  // lib.optionalAttrs (atLeast "10.0.1") {
+    columnOrder = mkTester "sample_non_zero_plugin-columnOrder" [
+      "sample_non_zero_plugin"
+      "--datadir=${sample-data.outPath + "/mnist"}"
+      "--columnOrder"
+    ];
+  }
+)
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist.nix
index 1895b87d47e5..bd2791eb4d8f 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist.nix
@@ -1,4 +1,5 @@
 {
+  atLeast,
   backendStdenv,
   lib,
   mkTester,
@@ -22,15 +23,16 @@
     "--datadir=${sample-data.outPath + "/mnist"}"
     "--fp16"
   ];
-
+}
+// lib.optionalAttrs (atLeast "10") {
   bf16 = mkTester "sample_onnx_mnist-bf16" [
     "sample_onnx_mnist"
     "--datadir=${sample-data.outPath + "/mnist"}"
     "--bf16"
   ];
 }
-# Only Orin has a DLA
-// lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+# Only Xavier and Orin have a DLA
+// lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
   dla = mkTester "sample_onnx_mnist-dla" [
     "sample_onnx_mnist"
     "--datadir=${sample-data.outPath + "/mnist"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist_coord_conv_ac.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist_coord_conv_ac.nix
index ef4b4bedfbc0..25260050b501 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist_coord_conv_ac.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_onnx_mnist_coord_conv_ac.nix
@@ -25,8 +25,8 @@ lib.optionalAttrs false (
       "--fp16"
     ];
   }
-  # Only Orin has a DLA
-  // lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+  # Only Xavier and Orin have a DLA
+  // lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
     dla = mkTester "sample_onnx_mnist_coord_conv_ac-dla" [
       "sample_onnx_mnist_coord_conv_ac"
       "--datadir=${sample-data.outPath + "/mnist"}"
diff --git a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_progress_monitor.nix b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_progress_monitor.nix
index 86254b3039d4..55866b2e5b48 100644
--- a/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_progress_monitor.nix
+++ b/pkgs/development/cuda-modules/packages/tensorrt-samples/testers/sample_progress_monitor.nix
@@ -25,8 +25,8 @@ lib.optionalAttrs false (
       "--fp16"
     ];
   }
-  # Only Orin has a DLA
-  // lib.optionalAttrs (lib.elem "8.7" backendStdenv.cudaCapabilities) {
+  # Only Xavier and Orin have a DLA
+  // lib.optionalAttrs (lib.subtractLists [ "7.2" "8.7" ] backendStdenv.cudaCapabilities == [ ]) {
     dla = mkTester "sample_progress_monitor-dla" [
       "sample_progress_monitor"
       "--datadir=${sample-data.outPath + "/mnist"}"