diff --git a/sycl/test-e2e/syclcompat/atomic/atomic_class.cpp b/sycl/test-e2e/syclcompat/atomic/atomic_class.cpp
index 3c6b95c1eb4af..d004a37bcc610 100644
--- a/sycl/test-e2e/syclcompat/atomic/atomic_class.cpp
+++ b/sycl/test-e2e/syclcompat/atomic/atomic_class.cpp
@@ -32,7 +32,7 @@
 
 // UNSUPPORTED: hip || (windows && level_zero)
 
-// RUN: %clangxx -std=c++20 -fsycl -fsycl-targets=%{sycl_triple} %s -o %t.out
+// RUN: %clangxx -std=c++20 -fsycl -fsycl-targets=%{sycl_triple} %if any-device-is-cuda %{ -Xsycl-target-backend --cuda-gpu-arch=sm_70 %} %s -o %t.out
 // RUN: %{run} %t.out
 
 #include <sycl/sycl.hpp>
@@ -41,8 +41,8 @@
 #include "../common.hpp"
 #include "atomic_fixt.hpp"
 
-constexpr size_t numBlocks = 64;
-constexpr size_t numThreads = 256;
+constexpr size_t numBlocks = 1;
+constexpr size_t numThreads = 1;
 constexpr size_t numData = 6;
 
 template <typename T, typename AtomicType>
diff --git a/sycl/test-e2e/syclcompat/atomic/atomic_memory_acq_rel.cpp b/sycl/test-e2e/syclcompat/atomic/atomic_memory_acq_rel.cpp
index 6b31bcc626ee0..4ccc67fbff53e 100644
--- a/sycl/test-e2e/syclcompat/atomic/atomic_memory_acq_rel.cpp
+++ b/sycl/test-e2e/syclcompat/atomic/atomic_memory_acq_rel.cpp
@@ -32,7 +32,7 @@
 
 // UNSUPPORTED: hip
 
-// RUN: %clangxx -fsycl -fsycl-targets=%{sycl_triple} %s -o %t.out
+// RUN: %clangxx -fsycl -fsycl-targets=%{sycl_triple} %if any-device-is-cuda %{ -Xsycl-target-backend --cuda-gpu-arch=sm_70 %} %s -o %t.out
 // RUN: %{run} %t.out
 
 #include <iostream>