diff --git a/tfhe/benches/integer/bench.rs b/tfhe/benches/integer/bench.rs
index 4d4af899cc..4de4659688 100644
--- a/tfhe/benches/integer/bench.rs
+++ b/tfhe/benches/integer/bench.rs
@@ -1367,13 +1367,17 @@ mod cuda {
     use tfhe::integer::gpu::ciphertext::CudaUnsignedRadixCiphertext;
     use tfhe::integer::gpu::server_key::CudaServerKey;
 
-    fn bench_cuda_server_key_unary_function_clean_inputs<F>(
+    fn bench_cuda_server_key_unary_function_clean_inputs<F, G>(
         c: &mut Criterion,
         bench_name: &str,
         display_name: &str,
         unary_op: F,
+        unary_op_cpu: G
+        // TODO add another argument `unary_op_cpu: G`
     ) where
         F: Fn(&CudaServerKey, &mut CudaUnsignedRadixCiphertext, &CudaStreams) + Sync,
+        G: Fn(&ServerKey, &mut RadixCiphertext) + Sync,
+        // TODO Add another generic to handle CPU function signature
     {
         let mut bench_group = c.benchmark_group(bench_name);
         bench_group
@@ -1412,15 +1416,14 @@ mod cuda {
                     });
                 }
                 BenchmarkType::Throughput => {
-                    let (cks, _cpu_sks) = KEY_CACHE.get_from_params(param, IntegerKeyKind::Radix);
+                    let (cks, cpu_sks) = KEY_CACHE.get_from_params(param, IntegerKeyKind::Radix);
                     let gpu_sks = CudaServerKey::new(&cks, &streams);
 
-                    let ct = cks.encrypt_radix(gen_random_u256(&mut rng), num_block);
-                    let mut d_ctxt =
-                        CudaUnsignedRadixCiphertext::from_radix_ciphertext(&ct, &streams);
+                    let clear_0 = gen_random_u256(&mut rng);
+                    let mut ct_0 = cks.encrypt_radix(clear_0, num_block);
 
                     reset_pbs_count();
-                    unary_op(&gpu_sks, &mut d_ctxt, &streams);
+                    unary_op_cpu(&cpu_sks, &mut ct_0);
                     let pbs_count = get_pbs_count();
 
                     bench_id = format!("{bench_name}::throughput::{param_name}::{bit_size}_bits");
@@ -1840,6 +1843,9 @@ mod cuda {
                         stringify!($name),
                         |server_key, lhs, stream| {
                             server_key.$server_key_method(lhs, stream);
+                        },
+                        |server_key_cpu, lhs| {
+                            server_key_cpu.$server_key_method(lhs);
                         }
                     )
                 }