Dynamic Resolution Scaling (DRS) is now a near-universal technique in modern console and PC game rendering, allowing a title to maintain a stable target frame rate by varying the internal render resolution on a frame-by-frame basis. For Grand Theft Auto VI (GTA VI), a 2026 cross-platform release on PlayStation 5, PlayStation 5 Pro and Xbox Series X|S targeting an unprecedented open-world scope, DRS is virtually certain to underpin every performance and quality mode. This report explains DRS as a standard modern technique, surveys its prevalence in current AAA titles, and analyses how Rockstar Games is expected to deploy DRS — typically in combination with temporal upscaling such as PSSR, FSR or DLSS — to deliver a smooth, locked frame-rate experience across Vice City's dense urban, swamp and coastal environments.
Dynamic Resolution Scaling is a real-time rendering technique in which the game engine continuously adjusts the resolution of its 3D render target in response to GPU load, with the goal of keeping frame times below a fixed budget (typically 16.67 ms for 60 fps or 33.33 ms for 30 fps). Wikipedia describes dynamic resolution scaling as "a real-time image scaling rendering technique" used to balance image quality against performance (Wikipedia, 2025). When the GPU is under stress — for example during an explosion, a sudden change of view, or when a player crosses into a more geometry-dense area — the engine lowers the horizontal and/or vertical resolution of the offscreen render buffer, then upscales the result to the display's native output resolution before presentation. When headroom exists, resolution rises again, often back to native.
DRS contrasts with static resolution rendering (a fixed internal resolution) and with checkerboard rendering (a fixed half-rate pixel pattern). Crucially, DRS is orthogonal to upscaling: the choice of upscaler — bilinear, temporal anti-aliasing upsampling (TAAU), AMD FSR, Intel XeSS, NVIDIA DLSS, or Sony PSSR — determines the perceptual cost of the resolution drop. Modern engines such as Unreal Engine expose DRS as a built-in feature that monitors GPU timing and adjusts the screen percentage each frame, with developers configuring minimum and maximum resolution bounds and a target frame time (Epic Games, 2024). The Rockstar Advanced Game Engine (RAGE), heavily reworked for GTA V's PS5/Xbox Series re-release, has comparable mechanisms.
Across the eighth and ninth console generations, DRS moved from an optional optimisation to a default expectation. Digital Foundry analyses have repeatedly shown that flagship titles — including Halo Infinite, Horizon Forbidden West, Spider-Man 2, Star Wars Jedi: Survivor, Cyberpunk 2077 and Rockstar's own Red Dead Redemption 2 and GTA V Expanded & Enhanced — all employ DRS to hit their target frame rates on consoles. Typical PS5/Xbox Series implementations target 1800p–2160p in quality modes (with floors around 1440p) and 1080p–1440p in performance modes (with floors as low as 720p–900p during stress).
DRS is now intimately coupled with AI- and temporal-based reconstruction. NVIDIA's DLSS suite explicitly supports dynamic resolution: "DLSS Super Resolution boosts performance by using AI to output higher-resolution frames from a lower-resolution input" (NVIDIA, 2026), and its Streamline SDK exposes per-frame resolution changes. PSSR on PS5 Pro and FSR 2/3 on PS5 and Xbox Series X|S accept varying input resolutions each frame, making DRS the natural front end to any modern reconstruction pipeline. The benefits are well documented: stable frame pacing, reduced traversal stutter, and the ability to budget headroom for ray-traced reflections, dense crowds, vegetation and physics without forcing a single worst-case static resolution.
Although Rockstar has not yet detailed GTA VI's rendering pipeline publicly, several pieces of evidence point to aggressive DRS use:
The most likely deployment is a hybrid: DRS providing the variable input, combined with a temporal upscaler (PSSR on PS5 Pro, FSR 3 on base PS5/Series X, FSR/DLSS/XeSS on PC) reconstructing to the display's output resolution. PC players will additionally get manual sliders for minimum/maximum render scale, upscaler choice, and likely frame generation toggles.
DRS is not free. Aggressive resolution drops can produce visible shimmer on thin geometry (power lines, palm fronds, distant railings), temporal artefacts under fast camera motion, and softness in HUD-adjacent regions. Rockstar's mitigation will likely include a relatively high resolution floor, motion-vector-aware TAA, and conservative upscaler tuning. The choice of upscaler is the single largest perceived-quality lever; PSSR and DLSS generally outperform FSR 2/3 at low input resolutions, which is why the base PS5 and Xbox Series S versions face the greatest scrutiny.
DRS is the bedrock performance technique of the current generation, and GTA VI will almost certainly use it on every platform. Combined with modern reconstruction (PSSR, DLSS, FSR, XeSS), DRS allows Rockstar to deliver Vice City's unprecedented density at consistent frame rates without sacrificing the cinematic image quality the series is known for. The interesting questions for launch analysis are not whether DRS is present, but what the resolution floors and ceilings are, which upscaler is used per platform, and how aggressive the scaler becomes under worst-case open-world stress.
Epic Games (2024) Dynamic Resolution in Unreal Engine. Available at: https://dev.epicgames.com/documentation/en-us/unreal-engine/dynamic-resolution-in-unreal-engine (Accessed: 14 May 2026).
NVIDIA (2026) NVIDIA DLSS. NVIDIA Developer. Available at: https://developer.nvidia.com/dlss (Accessed: 14 May 2026).
Rockstar Games (2023) Grand Theft Auto VI Trailer 1. Available at: https://www.rockstargames.com/VI (Accessed: 14 May 2026).
Wikipedia (2025) Grand Theft Auto V. Available at: https://en.wikipedia.org/wiki/Grand_Theft_Auto_V (Accessed: 14 May 2026).
Wikipedia (2025) Dynamic resolution. Available at: https://en.wikipedia.org/wiki/Dynamic_resolution (Accessed: 14 May 2026).