diff --git a/rpcs3/Emu/Cell/SPURecompiler.cpp b/rpcs3/Emu/Cell/SPURecompiler.cpp
index af9042e2fa..cd364f3584 100644
--- a/rpcs3/Emu/Cell/SPURecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPURecompiler.cpp
@@ -7281,6 +7281,22 @@ public:
 		return eval(fmuladd(ca, cb, c));
 	}
 
+	// Checks for postive and negative zero, or Denormal (treated as zero)
+	bool is_spu_float_zero(v128 a)
+	{
+		for (u32 i = 0; i < 4; i++)
+		{	
+			const u32 exponent = a._u32[i] & 0x7f800000u;
+
+			if (exponent)
+			{
+				// Normalized number
+				return false;
+			}
+		}
+		return true;
+	}
+
 	void FREST(spu_opcode_t op)
 	{
 		// TODO
@@ -7317,6 +7333,55 @@ public:
 		const auto a = get_vr<f32[4]>(op.ra);
 		const auto b = get_vr<f32[4]>(op.rb);
 
+		if (auto cv = llvm::dyn_cast<llvm::Constant>(b.value))
+		{
+			v128 data = get_const_vector(cv, m_pos, 5000);
+			bool safe_int_compare = true;
+
+			for (u32 i = 0; i < 4; i++)
+			{	
+				const u32 exponent = data._u32[i] & 0x7f800000u;
+
+				if (data._u32[i] > 0x7f7fffffu || !exponent)
+				{
+					// Postive or negative zero, Denormal (treated as zero), Negative constant, or Normalized number with exponent +127
+		 			// Cannot used signed integer compare safely 
+					safe_int_compare = false;
+					break;
+				}
+			}
+
+			if (safe_int_compare)
+			{
+				set_vr(op.rt, sext<s32[4]>(bitcast<s32[4]>(a) > bitcast<s32[4]>(b)));
+				return;
+			}
+		}
+
+		if (auto cv = llvm::dyn_cast<llvm::Constant>(a.value))
+		{
+			v128 data = get_const_vector(cv, m_pos, 5000);
+			bool safe_int_compare = true;
+
+			for (u32 i = 0; i < 4; i++)
+			{	
+				const u32 exponent = data._u32[i] & 0x7f800000u;
+
+				if (data._u32[i] > 0x7f7fffffu || !exponent)
+				{
+					// See above
+					safe_int_compare = false;
+					break;
+				}
+			}
+
+			if (safe_int_compare)
+			{
+				set_vr(op.rt, sext<s32[4]>(bitcast<s32[4]>(a) > bitcast<s32[4]>(b)));
+				return;
+			}
+		}
+
 		if (g_cfg.core.spu_approx_xfloat)
 		{
 			const auto ca = eval(clamp_positive_smax(a));
@@ -7460,7 +7525,7 @@ public:
 		{
 			v128 data = get_const_vector(cv, m_pos, 4000);
 
-			if (data == v128{})
+			if (is_spu_float_zero(data))
 			{
 				r = eval(ca * cb);
 				return r;