🔹 Introduction
The NVIDIA GeForce RTX 5090 is the new flagship gaming GPU built on the next-gen Blackwell architecture. Featuring DLSS 4, Multi-Frame Generation, and massive core improvements, it’s designed to dominate 4K and beyond.
But how much faster is it compared to the RTX 4090? Let’s dive into real benchmark numbers, gaming performance, and synthetic tests.
🎮 FPS Benchmarks (Gaming Performance)
🔸 Black Myth: Wukong
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1440p: ~130 FPS (RTX 5090) vs ~106 FPS (RTX 4090) → +23%
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1080p: ~160 FPS vs 132 FPS → CPU-limited in many cases
🔸 Starfield
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4K Ultra: ~108 FPS vs 92 FPS → +17%
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1440p: ~147 FPS vs 132 FPS
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1080p: ~165 FPS vs 155 FPS
🔸 Dying Light 2 (with Ray Tracing)
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1440p + RT + DLSS: ~176 FPS (5090) vs ~136 FPS (4090) → +29%, with lows around 152/126 FPS
These numbers are pulled from real reviews by Gamers Nexus and Hardware Unboxed, showcasing consistent gains across titles when ray tracing and DLSS are active.
🔬 Synthetic & CG Benchmarks
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3DMark Time Spy & Fire Strike: +33–36% increase over 4090
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Port Royal & Steel Nomad (ray tracing heavy): big jumps, especially with MFG enabled
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PassMark & Compute Benchmarks: RTX 5090 generally wins, but 4090 still leads in some compute-heavy workloads due to mature drivers
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Blender, V-Ray, 3ds Max: +30–40% faster render performance in viewport and final output
🧠 DLSS 4 & Multi Frame Generation
DLSS 4 combined with Multi-Frame Gen allows massive FPS gains, but not without tradeoffs:
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Cyberpunk 2077 @ 8K: Native FPS ~24 → DLSS + MFG pushes it to ~83 FPS
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Downsides: noticeable input lag (up to 150ms in some cases), artifacts in fast-paced shooters, and game compatibility issues in early titles
⚡ Power Draw & Efficiency
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Peak power consumption: ~575W under full load
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Recommended PSU: 1000W or higher
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Efficiency vs RTX 4090 is slightly worse: 0.34 fps/watt vs 0.35
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Heat: runs hot under sustained load without a proper cooling solution
📊 Quick Performance Comparison Table
| Test/Game | RTX 5090 | RTX 4090 | % Gain |
|---|---|---|---|
| Black Myth 1440p | ~130 FPS | ~106 FPS | +23% |
| Starfield 4K | ~108 FPS | ~92 FPS | +17% |
| Dying Light 2 RT | ~176 FPS | ~136 FPS | +29% |
| 3DMark Time Spy | Top scores | — | +33–36% |
| Blender (Render) | Much faster | — | +30–40% |
✅ Verdict: Is RTX 5090 Worth It?
The RTX 5090 is the most powerful gaming GPU to date, hands down. It’s ideal for:
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4K and 8K gaming
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Enthusiasts using DLSS 4 and ray tracing
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Heavy CG workloads and rendering
But keep in mind:
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Gains over 4090 are less noticeable at 1080p and in non-ray-traced titles
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It requires huge power and excellent cooling
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DLSS 4 and MFG are still early-stage technologies, with occasional instability
