GeForce RTX 3080 Ti vs GeForce RTX 5090 Mobile
GeForce RTX 3080 Ti
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GeForce RTX 5090 Mobile
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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 3080 Ti
Performance Per Dollar GeForce RTX 5090 Mobile
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 5090 Mobile is the superior choice for raw performance. It leads with a 5.3% higher G3D Mark score and 100% more VRAM (24 GB vs 12 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce RTX 3080 Ti.
| Insight | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| Performance | ❌Lower raw frame rates (-5.3%) | ✅Leading raw performance (+5.3%) |
| Longevity | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) | 🏆Elite Architecture (Blackwell (2024−2025) / 4nm) |
| Ecosystem | ✨ DLSS 2 Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (12 GB) | 🎮 High Capacity (24 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (285mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 5090 Mobile 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 3080 Ti and GeForce RTX 5090 Mobile
GeForce RTX 3080 Ti
The GeForce RTX 3080 Ti is manufactured by NVIDIA. It was released in May 31 2021. It features the Ampere architecture. The core clock ranges from 1365 MHz to 1665 MHz. It has 10240 shading units. The thermal design power (TDP) is 350W. Manufactured using 8 nm process technology. It features 80 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,861 points. Launch price was $1,199.
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.
Graphics Performance
In G3D Mark, the GeForce RTX 3080 Ti scores 26,861 versus the GeForce RTX 5090 Mobile's 28,280 — the GeForce RTX 5090 Mobile leads by 5.3%. The GeForce RTX 3080 Ti is built on Ampere while the GeForce RTX 5090 Mobile uses Blackwell 2.0, both on 8 nm vs 4 nm. Shader units: 10,240 (GeForce RTX 3080 Ti) vs 10,496 (GeForce RTX 5090 Mobile). Boost clocks: 1665 MHz vs 1515 MHz.
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| G3D Mark Score | 26,861 | 28,280+5% |
| Architecture | Ampere | Blackwell 2.0 |
| Process Node | 8 nm | 4 nm |
| Shading Units | 10240 | 10496+3% |
| Boost Clock | 1665 MHz+10% | 1515 MHz |
Advanced Features (DLSS/FSR)
The GeForce RTX 3080 Ti gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The GeForce RTX 5090 Mobile relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| Upscaling Tech | DLSS 2.0 | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | NVIDIA Reflex |
Video Memory (VRAM)
The GeForce RTX 3080 Ti comes with 12 GB of VRAM, while the GeForce RTX 5090 Mobile has 24 GB. The GeForce RTX 5090 Mobile offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 912 GB/s (GeForce RTX 3080 Ti) vs 896 GB/s (GeForce RTX 5090 Mobile) — a 1.8% advantage for the GeForce RTX 3080 Ti. Bus width: 384-bit vs 256-bit.
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB+100% |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bandwidth | 912 GB/s+2% | 896 GB/s |
| Bus Width | 384-bit+50% | 256-bit |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3080 Ti) vs 12 Ultimate (12_2) (GeForce RTX 5090 Mobile). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| DirectX | 12 Ultimate | 12 Ultimate (12_2) |
| Vulkan | 1.4 | 1.4 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3080 Ti) vs NVENC (Blackwell) (GeForce RTX 5090 Mobile). Decoder: NVDEC 5th gen vs NVDEC (Blackwell). Supported codecs: H.264,H.265/HEVC,AV1 (GeForce RTX 3080 Ti) vs H.264,H.265,AV1,VP9 (GeForce RTX 5090 Mobile).
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| Encoder | NVENC 7th gen | NVENC (Blackwell) |
| Decoder | NVDEC 5th gen | NVDEC (Blackwell) |
| Codecs | H.264,H.265/HEVC,AV1 | H.264,H.265,AV1,VP9 |
Power & Dimensions
The GeForce RTX 3080 Ti draws 350W versus the GeForce RTX 5090 Mobile's 95W — a 114.6% difference. The GeForce RTX 5090 Mobile is more power-efficient. Recommended PSU: 750W (GeForce RTX 3080 Ti) vs 650W (GeForce RTX 5090 Mobile). Power connectors: 2x 8-pin vs PCIe-powered. Card length: 285mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 85°C vs 85.
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| TDP | 350W | 95W-73% |
| Recommended PSU | 750W | 650W-13% |
| Power Connector | 2x 8-pin | PCIe-powered |
| Length | 285mm | 0mm |
| Height | 112mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 85°C | 85 |
| Perf/Watt | 76.7 | 297.7+288% |
Value Analysis
The GeForce RTX 5090 Mobile is the newer GPU (2025 vs 2021).
| Feature | GeForce RTX 3080 Ti | GeForce RTX 5090 Mobile |
|---|---|---|
| MSRP | $1199 | — |
| Avg Price (30d) | $550 | — |
| Codename | GA102 | GN22-X11 |
| Release | May 31 2021 | January 2 2025 |
| Ranking | #33 | #não classificado |
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