GeForce RTX 5090 Mobile vs Radeon RX 7900 XT
GeForce RTX 5090 Mobile
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Radeon RX 7900 XT
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Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce RTX 5090 Mobile
Performance Per Dollar Radeon RX 7900 XT
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 7900 XT is the superior choice for raw performance. It leads with a 2.5% higher G3D Mark score. However, the GeForce RTX 5090 Mobile offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.5%) | ✅Leading raw performance (+2.5%) |
| Longevity | 🏆Elite Architecture (Blackwell (2024−2025) / 4nm) | 🏆Elite Architecture (RDNA 3.0 (2022−2026) / 5nm) |
| Ecosystem | ✨ DLSS 3/4 + Frame Gen Support | ✨ FSR 3 / AFMF Support |
| VRAM | 🎮 High Capacity (24 GB) | 🎮 High Capacity (20 GB) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | Standard Size (276mm) |
💎 Value Proposition
While current pricing data is unavailable, the Radeon RX 7900 XT remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce RTX 5090 Mobile and Radeon RX 7900 XT
GeForce RTX 5090 Mobile
The GeForce RTX 5090 Mobile is manufactured by NVIDIA. It was released in January 2 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 990 MHz to 1515 MHz. It has 10496 shading units. The thermal design power (TDP) is 95W. Manufactured using 4 nm process technology. G3D Mark benchmark score: 28,280 points.
Radeon RX 7900 XT
The Radeon RX 7900 XT is manufactured by AMD. It was released in November 3 2022. It features the RDNA 3.0 architecture. The core clock ranges from 1387 MHz to 2394 MHz. It has 5376 shading units. The thermal design power (TDP) is 300W. Manufactured using 5 nm process technology. It features 84 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 28,996 points. Launch price was $899.
Graphics Performance
The GeForce RTX 5090 Mobile scores 28,280 and the Radeon RX 7900 XT reaches 28,996 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The GeForce RTX 5090 Mobile is built on Blackwell 2.0 while the Radeon RX 7900 XT uses RDNA 3.0, both on 4 nm vs 5 nm. Shader units: 10,496 (GeForce RTX 5090 Mobile) vs 5,376 (Radeon RX 7900 XT). Boost clocks: 1515 MHz vs 2394 MHz.
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| G3D Mark Score | 28,280 | 28,996+3% |
| Architecture | Blackwell 2.0 | RDNA 3.0 |
| Process Node | 4 nm | 5 nm |
| Shading Units | 10496+95% | 5376 |
| Boost Clock | 1515 MHz | 2394 MHz+58% |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 7900 XT is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The GeForce RTX 5090 Mobile lacks specific hardware/driver support for this native frame generation tier.
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 3 (Native) |
| Frame Generation | Not Supported | FSR 3 / AFMF (Driver) |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 5090 Mobile comes with 24 GB of VRAM, while the Radeon RX 7900 XT has 20 GB. The GeForce RTX 5090 Mobile offers 20% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 896 GB/s (GeForce RTX 5090 Mobile) vs 800 GB/s (Radeon RX 7900 XT) — a 12% advantage for the GeForce RTX 5090 Mobile. Bus width: 256-bit vs 320-bit.
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| VRAM Capacity | 24 GB+20% | 20 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 896 GB/s+12% | 800 GB/s |
| Bus Width | 256-bit | 320-bit+25% |
Display & API Support
DirectX support: 12 Ultimate (12_2) (GeForce RTX 5090 Mobile) vs 12 Ultimate (Radeon RX 7900 XT). Vulkan: 1.4 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| DirectX | 12 Ultimate (12_2) | 12 Ultimate |
| Vulkan | 1.4+8% | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC (Blackwell) (GeForce RTX 5090 Mobile) vs VCN 4.0 (Radeon RX 7900 XT). Decoder: NVDEC (Blackwell) vs VCN 4.0. Supported codecs: H.264,H.265,AV1,VP9 (GeForce RTX 5090 Mobile) vs AV1,H.264,H.265,VP9 (Radeon RX 7900 XT).
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| Encoder | NVENC (Blackwell) | VCN 4.0 |
| Decoder | NVDEC (Blackwell) | VCN 4.0 |
| Codecs | H.264,H.265,AV1,VP9 | AV1,H.264,H.265,VP9 |
Power & Dimensions
The GeForce RTX 5090 Mobile draws 95W versus the Radeon RX 7900 XT's 300W — a 103.8% difference. The GeForce RTX 5090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 5090 Mobile) vs 750W (Radeon RX 7900 XT). Power connectors: PCIe-powered vs 2x 8-pin. Card length: 0mm vs 276mm, occupying 0 vs 3 slots. Typical load temperature: 85 vs 70°C.
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| TDP | 95W-68% | 300W |
| Recommended PSU | 650W-13% | 750W |
| Power Connector | PCIe-powered | 2x 8-pin |
| Length | 0mm | 276mm |
| Height | 0mm | 110mm |
| Slots | 0-100% | 3 |
| Temp (Load) | 85 | 70°C-18% |
| Perf/Watt | 297.7+208% | 96.7 |
Value Analysis
The GeForce RTX 5090 Mobile is the newer GPU (2025 vs 2022).
| Feature | GeForce RTX 5090 Mobile | Radeon RX 7900 XT |
|---|---|---|
| MSRP | — | $899 |
| Avg Price (30d) | — | $630 |
| Codename | GN22-X11 | Navi 31 |
| Release | January 2 2025 | November 3 2022 |
| Ranking | #não classificado | #21 |
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