NVIDIA GeForce RTX 4090

GTA 6 Performance Prediction

VRAM 24GB

TIER High-End

System Diagnostics

VRAM Capacity

Video Memory Stores textures and game assets. More VRAM = Higher resolution (4K) and better texture quality settings.

24GB

4K Ultra Texture Ready

Core Clock

Engine Speed How fast the GPU processes data. Higher speeds generally mean smoother gameplay and higher FPS.

2.52 GHz

Extreme Overclock Speeds

Weaker Console Parity (PS5)

The "Leonida" Baseline Compares this GPU's raw power against the PlayStation 5. A score of 100 means it matches the console exactly.

Stronger

Legacy Gen Current Gen Next Gen Ready

Data Highway

Memory Bus Width. Like lanes on a highway—wider means more data (textures) can move at once.

384-bit

Free FPS Tech

AI Upscaling (DLSS/FSR). Renders game at lower resolution then uses AI to make it look sharp, boosting FPS significantly.

DLSS 3.5

Light Engine

Hardware for realistic lighting, reflections, and shadows. Very demanding on performance.

3rd Gen

# The Verdict

Performance Tier

8K Ultra Certified

Key Strengths

24GB VRAM prevents texture pop-in
Ada Lovelace architecture for improved ray tracing
DLSS 3 upscaling for enhanced performance

Potential Bottlenecks

Power consumption may require high-wattage PSU

1080p

240+ FPS (Ultra)

1440p

180+ FPS (Ultra)

120+ FPS (Ultra)

Engineer's Recommendation

"The RTX 4090 is a powerhouse, exceeding PS5 parity with ease. It will handle GTA 6 at 8K with high frame rates. A top-tier choice for enthusiasts."

Updated: Dec 2025

Live Market Data

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Recommendation

Want to future-proof for 4K Ultra? Check out the ultimate desktop upgrade.

RTX 4090

Ultimate Performance

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Visuals Upgrade OLED / QD-OLED

4K UHD Match

Don't bottleneck this beast. You need 4K 240Hz or an Ultrawide OLED to see Vice City properly.

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