diff --git a/Utilities/address_range.h b/Utilities/address_range.h
index 7e556d69e3..e87579733f 100644
--- a/Utilities/address_range.h
+++ b/Utilities/address_range.h
@@ -5,33 +5,39 @@
 #include <vector>
 #include <algorithm>
 
+#if defined(ARCH_X64)
+#define HOST_PAGE_SIZE() 4096u
+#else
+#define HOST_PAGE_SIZE get_page_size
+#endif
 
 namespace utils
 {
 	class address_range_vector;
 
+	long get_page_size();
 
 	/**
-	 * Constexprs
+	 * Helpers
 	 */
-	constexpr inline u32 page_start(u32 addr)
+	static inline u32 page_start(u32 addr)
 	{
-		return addr & ~4095u;
+		return addr & ~(HOST_PAGE_SIZE() - 1);
 	}
 
-	constexpr inline u32 next_page(u32 addr)
+	static inline u32 next_page(u32 addr)
 	{
-		return page_start(addr + 4096u);
+		return page_start(addr) + HOST_PAGE_SIZE();
 	}
 
-	constexpr inline u32 page_end(u32 addr)
+	static inline u32 page_end(u32 addr)
 	{
 		return next_page(addr) - 1;
 	}
 
-	constexpr inline u32 is_page_aligned(u32 addr)
+	static inline u32 is_page_aligned(u32 val)
 	{
-		return page_start(addr) == addr;
+		return (val & (HOST_PAGE_SIZE() - 1)) == 0;
 	}
 
 
@@ -186,7 +192,7 @@ namespace utils
 
 		bool is_page_range() const
 		{
-			return (valid() && start % 4096u == 0 && length() % 4096u == 0);
+			return (valid() && is_page_aligned(start) && is_page_aligned(length()));
 		}
 
 		address_range to_page_range() const
diff --git a/rpcs3/Emu/RSX/Common/texture_cache.cpp b/rpcs3/Emu/RSX/Common/texture_cache.cpp
index c59c053ffc..d1cdd25a34 100644
--- a/rpcs3/Emu/RSX/Common/texture_cache.cpp
+++ b/rpcs3/Emu/RSX/Common/texture_cache.cpp
@@ -5,6 +5,8 @@
 
 namespace rsx
 {
+	constexpr u32 min_lockable_data_size = 4096; // Increasing this value has worse results even on systems with pages > 4k
+
 	void buffered_section::init_lockable_range(const address_range& range)
 	{
 		locked_range = range.to_page_range();
@@ -27,7 +29,7 @@ namespace rsx
 
 		init_lockable_range(cpu_range);
 
-		if (memory_range.length() < 4096)
+		if (memory_range.length() < min_lockable_data_size)
 		{
 			protection_strat = section_protection_strategy::hash;
 			mem_hash = 0;
diff --git a/rpcs3/Emu/RSX/RSXZCULL.cpp b/rpcs3/Emu/RSX/RSXZCULL.cpp
index 003a68e54a..006e4c5c9d 100644
--- a/rpcs3/Emu/RSX/RSXZCULL.cpp
+++ b/rpcs3/Emu/RSX/RSXZCULL.cpp
@@ -23,7 +23,7 @@ namespace rsx
 				{
 					if (p.second.prot != utils::protection::rw)
 					{
-						utils::memory_protect(vm::base(p.first), 4096, utils::protection::rw);
+						utils::memory_protect(vm::base(p.first), utils::get_page_size(), utils::protection::rw);
 					}
 				}
 
@@ -790,13 +790,13 @@ namespace rsx
 
 			if (!m_pages_accessed[location]) [[ likely ]]
 			{
-				const auto page_address = static_cast<u32>(address) & ~0xfff;
+				const auto page_address = utils::page_start(static_cast<u32>(address));
 				auto& page = m_locked_pages[location][page_address];
 				page.add_ref();
 
 				if (page.prot == utils::protection::rw)
 				{
-					utils::memory_protect(vm::base(page_address), 4096, utils::protection::no);
+					utils::memory_protect(vm::base(page_address), utils::get_page_size(), utils::protection::no);
 					page.prot = utils::protection::no;
 				}
 			}
@@ -811,7 +811,7 @@ namespace rsx
 			const auto location = rsx::classify_location(address);
 			if (!m_pages_accessed[location])
 			{
-				const auto page_address = static_cast<u32>(address) & ~0xfff;
+				const auto page_address = utils::page_start(static_cast<u32>(address));
 				std::scoped_lock lock(m_pages_mutex);
 
 				if (auto found = m_locked_pages[location].find(page_address);
@@ -844,7 +844,7 @@ namespace rsx
 
 				if (page.prot != utils::protection::rw)
 				{
-					utils::memory_protect(vm::base(this_address), 4096, utils::protection::rw);
+					utils::memory_protect(vm::base(this_address), utils::get_page_size(), utils::protection::rw);
 					page.prot = utils::protection::rw;
 				}
 
@@ -860,7 +860,7 @@ namespace rsx
 
 		bool ZCULL_control::on_access_violation(u32 address)
 		{
-			const auto page_address = address & ~0xfff;
+			const auto page_address = utils::page_start(address);
 			const auto location = rsx::classify_location(address);
 
 			if (m_pages_accessed[location])
@@ -890,7 +890,7 @@ namespace rsx
 						else
 						{
 							// R/W to stale block, unload it and move on
-							utils::memory_protect(vm::base(page_address), 4096, utils::protection::rw);
+							utils::memory_protect(vm::base(page_address), utils::get_page_size(), utils::protection::rw);
 							m_locked_pages[location].erase(page_address);
 
 							return true;