diff --git a/source/core/defaults/hud.hpp b/source/core/defaults/hud.hpp
index 9b3e608..4ae15e6 100644
--- a/source/core/defaults/hud.hpp
+++ b/source/core/defaults/hud.hpp
@@ -33,7 +33,9 @@ namespace Defaults::Hud {
     namespace DebugOverlay {
         constexpr float X = 30.0F;
         constexpr float Y_FPS = 24.0F;
-        constexpr float LINE_HEIGHT = 18.0F;  // separació entre línies (scale 0.4 → ~16 px alt)
+        constexpr float FPS_LINE_HEIGHT = 28.0F;  // separació després del FPS (scale 0.7 → ~28 px)
+        constexpr float LINE_HEIGHT = 18.0F;      // separació entre línies (scale 0.4 → ~16 px alt)
+        constexpr float FPS_SCALE = 0.7F;         // FPS més gran que la resta
         constexpr float TEXT_SCALE = 0.4F;
         constexpr float TEXT_SPACING = 2.0F;
         constexpr float BRIGHTNESS = 1.0F;
diff --git a/source/core/system/debug_overlay.cpp b/source/core/system/debug_overlay.cpp
index 948a5f9..b0347a7 100644
--- a/source/core/system/debug_overlay.cpp
+++ b/source/core/system/debug_overlay.cpp
@@ -2,20 +2,32 @@
 
 #include "core/system/debug_overlay.hpp"
 
+#include <SDL3/SDL.h>
+
+#include <cctype>
 #include <string>
 
 #include "core/defaults.hpp"
+#include "core/rendering/gpu/gpu_frame_renderer.hpp"
 #include "core/types.hpp"
 
 namespace System {
 
     namespace {
         namespace Cfg = Defaults::Hud::DebugOverlay;
+
+        auto toUpperAscii(std::string s) -> std::string {
+            for (char& c : s) {
+                c = static_cast<char>(std::toupper(static_cast<unsigned char>(c)));
+            }
+            return s;
+        }
     }  // namespace
 
     DebugOverlay::DebugOverlay(Rendering::Renderer* renderer,
         const Config::RenderingConfig& rendering_cfg)
         : text_(renderer),
+          renderer_(renderer),
           rendering_cfg_(&rendering_cfg) {}
 
     void DebugOverlay::update(float delta_time) {
@@ -35,23 +47,43 @@ namespace System {
         }
 
         const std::string FPS_TEXT = "FPS: " + std::to_string(fps_display_);
+        const std::string RES_TEXT = "RES: " + std::to_string(rendering_cfg_->render_width) + "X" + std::to_string(rendering_cfg_->render_height);
+        const char* driver_raw = SDL_GetGPUDeviceDriver(renderer_->device().get());
+        const std::string DRIVER_TEXT = "DRIVER: " + toUpperAscii(driver_raw != nullptr ? driver_raw : "?");
         const std::string VSYNC_TEXT = std::string("VSYNC: ") + (rendering_cfg_->vsync == 1 ? "ON" : "OFF");
         const std::string AA_TEXT = std::string("AA: ") + (rendering_cfg_->antialias == 1 ? "ON" : "OFF");
 
+        float y = Cfg::Y_FPS;
         text_.render(FPS_TEXT,
-            Vec2{.x = Cfg::X, .y = Cfg::Y_FPS},
+            Vec2{.x = Cfg::X, .y = y},
+            Cfg::FPS_SCALE,
+            Cfg::TEXT_SPACING,
+            Cfg::BRIGHTNESS,
+            Cfg::COLOR);
+        y += Cfg::FPS_LINE_HEIGHT;
+        text_.render(RES_TEXT,
+            Vec2{.x = Cfg::X, .y = y},
             Cfg::TEXT_SCALE,
             Cfg::TEXT_SPACING,
             Cfg::BRIGHTNESS,
             Cfg::COLOR);
+        y += Cfg::LINE_HEIGHT;
+        text_.render(DRIVER_TEXT,
+            Vec2{.x = Cfg::X, .y = y},
+            Cfg::TEXT_SCALE,
+            Cfg::TEXT_SPACING,
+            Cfg::BRIGHTNESS,
+            Cfg::COLOR);
+        y += Cfg::LINE_HEIGHT;
         text_.render(VSYNC_TEXT,
-            Vec2{.x = Cfg::X, .y = Cfg::Y_FPS + Cfg::LINE_HEIGHT},
+            Vec2{.x = Cfg::X, .y = y},
             Cfg::TEXT_SCALE,
             Cfg::TEXT_SPACING,
             Cfg::BRIGHTNESS,
             Cfg::COLOR);
+        y += Cfg::LINE_HEIGHT;
         text_.render(AA_TEXT,
-            Vec2{.x = Cfg::X, .y = Cfg::Y_FPS + (2.0F * Cfg::LINE_HEIGHT)},
+            Vec2{.x = Cfg::X, .y = y},
             Cfg::TEXT_SCALE,
             Cfg::TEXT_SPACING,
             Cfg::BRIGHTNESS,
diff --git a/source/core/system/debug_overlay.hpp b/source/core/system/debug_overlay.hpp
index 1047907..bccd1bb 100644
--- a/source/core/system/debug_overlay.hpp
+++ b/source/core/system/debug_overlay.hpp
@@ -31,6 +31,7 @@ namespace System {
 
        private:
         Graphics::VectorText text_;
+        Rendering::Renderer* renderer_;
         const Config::RenderingConfig* rendering_cfg_;
         bool visible_{false};