diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index 3d34e2b90d..c59e97be3b 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -1344,6 +1344,8 @@ const auto ppu_stcx_accurate_tx = build_function_asm<u32(*)(u32 raddr, u64 rtime
 	c.mov(x86::rbp, x86::qword_ptr(x86::rax));
 	c.lea(x86::rbp, x86::qword_ptr(x86::rbp, args[0]));
 	c.and_(x86::rbp, -128);
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 	c.movzx(args[0].r32(), args[0].r16());
 	c.shr(args[0].r32(), 1);
 	c.lea(x86::rbx, x86::qword_ptr(x86::rbx, args[0]));
@@ -1459,6 +1461,8 @@ const auto ppu_stcx_accurate_tx = build_function_asm<u32(*)(u32 raddr, u64 rtime
 	c.jne(fail2);
 
 	Label tx1 = build_transaction_enter(c, fall2, x86::r12, 666);
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 
 	// Check pause flag
 	c.bt(x86::dword_ptr(args[2], ::offset32(&ppu_thread::state) - ::offset32(&ppu_thread::rdata)), static_cast<u32>(cpu_flag::pause));
diff --git a/rpcs3/Emu/Cell/SPUThread.cpp b/rpcs3/Emu/Cell/SPUThread.cpp
index 24d65e70e7..111c8b168c 100644
--- a/rpcs3/Emu/Cell/SPUThread.cpp
+++ b/rpcs3/Emu/Cell/SPUThread.cpp
@@ -355,6 +355,8 @@ const auto spu_putllc_tx = build_function_asm<u32(*)(u32 raddr, u64 rtime, const
 	c.mov(x86::rax, imm_ptr(&vm::g_base_addr));
 	c.mov(x86::rbp, x86::qword_ptr(x86::rax));
 	c.lea(x86::rbp, x86::qword_ptr(x86::rbp, args[0]));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 	c.and_(args[0].r32(), 0xff80);
 	c.shr(args[0].r32(), 1);
 	c.lea(x86::rbx, x86::qword_ptr(x86::rbx, args[0]));
@@ -494,6 +496,8 @@ const auto spu_putllc_tx = build_function_asm<u32(*)(u32 raddr, u64 rtime, const
 	c.jne(fail2);
 
 	Label tx1 = build_transaction_enter(c, fall2, x86::r12, 666);
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 
 	// Check pause flag
 	c.bt(x86::dword_ptr(args[2], ::offset32(&spu_thread::state) - ::offset32(&spu_thread::rdata)), static_cast<u32>(cpu_flag::pause));
@@ -648,6 +652,8 @@ const auto spu_putlluc_tx = build_function_asm<u32(*)(u32 raddr, const void* rda
 	c.mov(x86::rax, imm_ptr(&vm::g_base_addr));
 	c.mov(x86::rbp, x86::qword_ptr(x86::rax));
 	c.lea(x86::rbp, x86::qword_ptr(x86::rbp, args[0]));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 	c.and_(args[0].r32(), 0xff80);
 	c.shr(args[0].r32(), 1);
 	c.lea(x86::rbx, x86::qword_ptr(x86::rbx, args[0]));
@@ -731,6 +737,8 @@ const auto spu_putlluc_tx = build_function_asm<u32(*)(u32 raddr, const void* rda
 	c.jnz(fall2);
 
 	Label tx1 = build_transaction_enter(c, fall2, x86::r12, 666);
+	c.prefetchw(x86::byte_ptr(x86::rbp, 0));
+	c.prefetchw(x86::byte_ptr(x86::rbp, 64));
 
 	// Check pause flag
 	c.bt(x86::dword_ptr(args[2], ::offset32(&cpu_thread::state)), static_cast<u32>(cpu_flag::pause));