diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index 590f07e78..741ba7ec0 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -13,6 +13,7 @@ add_executable(tests
     audio_core/audio_fixures.h
     audio_core/decoder_tests.cpp
     video_core/shader/shader_jit_compiler.cpp
+    video_core/pica_float.cpp
     audio_core/merryhime_3ds_audio/merry_audio/merry_audio.cpp
     audio_core/merryhime_3ds_audio/merry_audio/merry_audio.h
     audio_core/merryhime_3ds_audio/merry_audio/service_fixture.cpp
diff --git a/src/tests/video_core/pica_float.cpp b/src/tests/video_core/pica_float.cpp
new file mode 100644
index 000000000..394420c99
--- /dev/null
+++ b/src/tests/video_core/pica_float.cpp
@@ -0,0 +1,30 @@
+// Copyright 2024 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <cmath>
+#include <catch2/catch_approx.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include "video_core/pica_types.h"
+
+using Pica::f24;
+
+TEST_CASE("Infinities", "[video_core][pica_float]") {
+    REQUIRE(std::isinf(f24::FromFloat32(INFINITY).ToFloat32()));
+    REQUIRE(std::isinf(f24::FromFloat32(1.e20f).ToFloat32()));
+    REQUIRE(std::isinf(f24::FromFloat32(-1.e20f).ToFloat32()));
+}
+
+TEST_CASE("Subnormals", "[video_core][pica_float]") {
+    REQUIRE(f24::FromFloat32(1e-20f).ToFloat32() == 0.f);
+}
+
+TEST_CASE("NaN", "[video_core][pica_float]") {
+    const auto inf = f24::FromFloat32(INFINITY);
+    const auto nan = f24::FromFloat32(NAN);
+
+    REQUIRE(std::isnan(nan.ToFloat32()));
+    REQUIRE(std::isnan((nan * f24::Zero()).ToFloat32()));
+    REQUIRE(std::isnan((inf - inf).ToFloat32()));
+    REQUIRE((inf * f24::Zero()).ToFloat32() == 0.f);
+}
diff --git a/src/tests/video_core/shader/shader_jit_compiler.cpp b/src/tests/video_core/shader/shader_jit_compiler.cpp
index 01698a2e1..579bf7e99 100644
--- a/src/tests/video_core/shader/shader_jit_compiler.cpp
+++ b/src/tests/video_core/shader/shader_jit_compiler.cpp
@@ -260,7 +260,7 @@ TEST_CASE("LG2", "[video_core][shader][shader_jit]") {
     REQUIRE(std::isinf(shader.Run(0.f).x));
     REQUIRE(shader.Run(4.f).x == Catch::Approx(2.f));
     REQUIRE(shader.Run(64.f).x == Catch::Approx(6.f));
-    REQUIRE(shader.Run(1.e24f).x == Catch::Approx(79.7262742773f));
+    // REQUIRE(std::isinf(shader.Run(INFINITY).x));
 }
 
 TEST_CASE("EX2", "[video_core][shader][shader_jit]") {
@@ -277,8 +277,9 @@ TEST_CASE("EX2", "[video_core][shader][shader_jit]") {
     REQUIRE(shader.Run(0.f).x == Catch::Approx(1.f));
     REQUIRE(shader.Run(2.f).x == Catch::Approx(4.f));
     REQUIRE(shader.Run(6.f).x == Catch::Approx(64.f));
-    REQUIRE(shader.Run(79.7262742773f).x == Catch::Approx(1.e24f));
     REQUIRE(std::isinf(shader.Run(800.f).x));
+    // If we respect f24 precision, 2^79 = inf, as 79 > 63
+    // REQUIRE(std::isinf(shader.Run(79.7262742773f).x));
 }
 
 TEST_CASE("MUL", "[video_core][shader][shader_jit]") {
@@ -469,7 +470,7 @@ TEST_CASE("Uniform Read", "[video_core][shader][shader_jit]") {
         const float color = (i * 2.0f) / 255.0f;
         const auto color_f24 = Pica::f24::FromFloat32(color);
         shader.shader_setup->uniforms.f[i] = {color_f24, color_f24, color_f24, Pica::f24::One()};
-        f_uniforms[i] = {color, color, color, 1.0f};
+        f_uniforms[i] = {color_f24.ToFloat32(), color_f24.ToFloat32(), color_f24.ToFloat32(), 1.0f};
     }
 
     for (u32 i = 0; i < 96; ++i) {
@@ -506,7 +507,8 @@ TEST_CASE("Address Register Offset", "[video_core][shader][shader_jit]") {
             const auto color_f24 = Pica::f24::FromFloat32(color);
             shader.shader_setup->uniforms.f[i] = {color_f24, color_f24, color_f24,
                                                   Pica::f24::One()};
-            f_uniforms[i] = {color, color, color, 1.f};
+            f_uniforms[i] = {color_f24.ToFloat32(), color_f24.ToFloat32(), color_f24.ToFloat32(),
+                             1.f};
         } else if (i >= 0x60 && i < 0x64) {
             const u8 color = static_cast<u8>((i - 0x60) * 0x10);
             shader.shader_setup->uniforms.i[i - 0x60] = {color, color, color, 255};