diff --git a/rpcs3/Emu/Cell/PPUInterpreter.cpp b/rpcs3/Emu/Cell/PPUInterpreter.cpp
index 690581acaa..4f75cd634a 100644
--- a/rpcs3/Emu/Cell/PPUInterpreter.cpp
+++ b/rpcs3/Emu/Cell/PPUInterpreter.cpp
@@ -484,6 +484,7 @@ auto ppu_feed_data(ppu_thread& ppu, u64 addr)
 		{
 			// Reservation was lost
 			ppu.raddr = 0;
+			ppu.res_cached = 0;
 		}
 	}
 	else
@@ -503,6 +504,7 @@ auto ppu_feed_data(ppu_thread& ppu, u64 addr)
 		if (std::memcmp(buffer + offs, src, size))
 		{
 			ppu.raddr = 0;
+			ppu.res_cached = 0;
 		}
 	}
 
diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 90241016e6..bdd6eeae84 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -3103,7 +3103,18 @@ static T ppu_load_acquire_reservation(ppu_thread& ppu, u32 addr)
 		ppu.last_faddr = 0;
 	}
 
-	ppu.rtime = vm::reservation_acquire(addr) & -128;
+	const u32 res_cached = ppu.res_cached;
+
+	if ((addr & -128) == (res_cached & -128))
+	{
+		// Reload "cached" reservation of previous succeeded conditional store
+		// This seems like a hardware feature according to cellSpursAddUrgentCommand function
+		ppu.rtime -= 128;
+	}
+	else
+	{
+		ppu.rtime = vm::reservation_acquire(addr) & -128;
+	}
 
 	be_t<u64> rdata;
 
@@ -3376,7 +3387,7 @@ static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
 	}
 
 	// Test if store address is on the same aligned 8-bytes memory as load
-	if (const u32 raddr = std::exchange(ppu.raddr, 0); raddr / 8 != addr / 8)
+	if (const u32 raddr = ppu.raddr; raddr / 8 != addr / 8)
 	{
 		// If not and it is on the same aligned 128-byte memory, proceed only if 128-byte reservations are enabled
 		// In realhw the store address can be at any address of the 128-byte cache line
@@ -3389,12 +3400,16 @@ static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
 				data += 0;
 			}
 
+			ppu.raddr = 0;
+			ppu.res_cached = 0;
 			return false;
 		}
 	}
 
 	if (old_data != data || rtime != (res & -128))
 	{
+		ppu.raddr = 0;
+		ppu.res_cached = 0;
 		return false;
 	}
 
@@ -3650,6 +3665,9 @@ static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
 		}
 
 		ppu.last_faddr = 0;
+		ppu.res_cached = ppu.raddr;
+		ppu.rtime += 128;
+		ppu.raddr = 0;
 		return true;
 	}
 
@@ -3669,6 +3687,8 @@ static bool ppu_store_reservation(ppu_thread& ppu, u32 addr, u64 reg_value)
 		ppu.res_notify = 0;
 	}
 
+	ppu.raddr = 0;
+	ppu.res_cached = 0;
 	return false;
 }
 
diff --git a/rpcs3/Emu/Cell/PPUThread.h b/rpcs3/Emu/Cell/PPUThread.h
index 0e4ec1bb1a..322cc13ebe 100644
--- a/rpcs3/Emu/Cell/PPUThread.h
+++ b/rpcs3/Emu/Cell/PPUThread.h
@@ -264,6 +264,7 @@ public:
 	u64 rtime{0};
 	alignas(64) std::byte rdata[128]{}; // Reservation data
 	bool use_full_rdata{};
+	u32 res_cached{0}; // Reservation "cached" addresss
 	u32 res_notify{0};
 	u64 res_notify_time{0};