Resident Evil: Requiem — Path Tracing and DLSS 4 Hands-on Experience
As the ninth mainline entry in the franchise, Resident Evil: Requiem marks a confident evolution for Capcom’s survival horror legacy. Blending classic tension with modern action design, the game introduces a dual-protagonist structure featuring newcomer Grace and returning icon Leon S. Kennedy.
With a next-generation rendering pipeline powered by the REX Engine and full Path Tracing support, this installment is as much a technological showcase as it is a horror experience.
🔥 Dual Protagonists: Ice Meets Fire #
The game alternates between two sharply contrasting playstyles.
Grace — The Return to Classic Survival Horror #
Grace’s campaign defaults to a first-person perspective, emphasizing vulnerability and immersion.
Key elements:
- Limited resources
- Heavy stealth emphasis
- Tension-driven pacing
- The return of the ink ribbon/typewriter save system
Her chapters feel like a spiritual successor to Resident Evil 2, where even a silent corridor lined with mannequins can become psychologically oppressive.
Grace represents restraint — survival over domination.
Leon S. Kennedy — Action Refined #
Leon returns with a combat-forward design reminiscent of Resident Evil 4.
His gameplay features:
- Weapon customization
- Aggressive melee “gun-fu” combat
- Faster pacing
- Larger-scale encounters
After years away from center stage since RE6, Leon’s presence injects high-energy relief between Grace’s more claustrophobic sequences.
The narrative cleverly ties both perspectives back to the events of Resident Evil 2 Remake, strengthening timeline continuity while maintaining suspense.
💡 REX Engine and Full Path Tracing #
Built on the REX Engine (an evolution of Capcom’s RE Engine), Requiem introduces full Path Tracing for the first time in the series.
Why Path Tracing Changes Everything #
Traditional ray tracing typically handles:
- Reflections
- Select shadows
- Limited global illumination
Path Tracing goes further by simulating millions of light rays bouncing throughout the entire scene.
Visual Impact #
- Reflections: Rain-soaked streets show naturally diffused highlights and layered reflections.
- Global Illumination: Neon signage softly bleeds into adjacent surfaces.
- Indirect Lighting: Shadows gain subtle color bounce and depth.
- Atmosphere: Interiors feel physically grounded rather than artificially lit.
Instead of approximating light, Path Tracing simulates it holistically — dramatically enhancing horror immersion.
🚀 DLSS 4: Making Path Tracing Playable #
Path Tracing is computationally demanding, especially at 4K. NVIDIA’s DLSS 4, introduced with the GeForce RTX 50 Series, makes it practical.
Key DLSS 4 Technologies #
1️⃣ 4x Multi-Frame Generation
A Transformer-based AI model generates three additional frames for each rendered frame, effectively quadrupling perceived frame rate.
2️⃣ Ray Reconstruction
Reduces noise artifacts introduced by Path Tracing, improving clarity in reflections and shadow gradients.
3️⃣ NVIDIA Reflex
Minimizes system latency, ensuring responsive combat and QTE timing despite AI frame generation.
The combination transforms an otherwise GPU-crushing workload into a fluid experience.
📊 4K Path Tracing Performance Results #
All tests conducted at 4K maximum settings with Path Tracing enabled and DLSS 4 Performance mode (4x Frame Generation).
| GPU Model | Resolution | Avg FPS | Experience |
|---|---|---|---|
| RTX 5090 D v2 | 4K | ~250 FPS | Ultra-smooth / Enthusiast |
| RTX 5080 | 4K | ~200 FPS | Flawless high refresh |
| RTX 5070 Ti | 4K | ~120 FPS | Ideal for 120Hz displays |
| RTX 5060 Ti 16GB | 4K | >60 FPS | Smooth 4K gaming |
At 1080p:
- RTX 5090 D v2 approaches 450 FPS
- RTX 5070 comfortably exceeds 200 FPS
Without DLSS 4, maintaining such frame rates under full Path Tracing would be unrealistic.
🎮 Visual Fidelity vs Hardware Demands #
There’s no denying the hardware requirements are steep. Path Tracing dramatically increases GPU workload, and DLSS 4 becomes almost mandatory for high-refresh 4K gameplay.
However, the visual payoff is transformative:
- More natural lighting
- Greater environmental depth
- Enhanced horror atmosphere
- Cinematic realism
For RTX 50 series owners, enabling both Path Tracing and DLSS 4 reveals what feels like the definitive version of the game.
🧠 Final Verdict #
Resident Evil: Requiem succeeds in balancing two identities:
- Classic survival horror tension
- Modern action spectacle
But its technical achievements elevate it further. With full Path Tracing and DLSS 4, it sets a new visual benchmark for the genre.
If you have the hardware, turning on Path Tracing isn’t optional — it’s the intended experience.