GeForce RTX 3080 Mobile
Radeon RX 5700 XT
GeForce RTX 3080 Mobile vs Radeon RX 5700 XT Performance Spectrum
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.
GeForce RTX 3080 Mobile vs Radeon RX 5700 XT FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
GeForce RTX 3080 Mobile vs Radeon RX 5700 XT: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce RTX 3080 Mobile
2021Why buy it
- ✅35.7% more average FPS across 50 tracked games in our benchmark data.
- ✅Access to DLSS 2 Super Resolution (2020).
- ✅Draws 115W instead of 225W, a 110W reduction.
Trade-offs
- ❌No equivalent frame-generation stack like FSR Frame Generation (2023).
- ❌Lower G3D Mark per dollar, at 0 vs 36.0 G3D/$ (Unknown MSRP vs $449 MSRP).
Radeon RX 5700 XT
2019Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 36.0 vs 0 G3D/$ ($449 MSRP vs Unknown MSRP).
- ✅Access to a newer frame-generation stack with FSR Frame Generation (2023).
Trade-offs
- ❌Lower average FPS than GeForce RTX 3080 Mobile across 50 tracked games in our benchmark data.
- ❌No DLSS support; it relies on FSR Upscaling / FSR 4 (2025) instead.
- ❌95.7% higher power demand at 225W vs 115W.
Quick Answers
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GeForce RTX 3080 Mobile vs Radeon RX 5700 XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 3080 Mobile
The GeForce RTX 3080 Mobile is manufactured by NVIDIA. It was released in January 12 2021. It features the Ampere architecture. The core clock ranges from 1110 MHz to 1545 MHz. It has 6144 shading units. The thermal design power (TDP) is 115W. Manufactured using 8 nm process technology. It features 48 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 16,214 points.
Radeon RX 5700 XT
The Radeon RX 5700 XT is manufactured by AMD. It was released in July 7 2019. It features the RDNA 1.0 architecture. The core clock ranges from 1605 MHz to 1905 MHz. It has 2560 shading units. The thermal design power (TDP) is 225W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 16,183 points. Launch price was $399.
Graphics Performance
The GeForce RTX 3080 Mobile scores 16,214 and the Radeon RX 5700 XT reaches 16,183 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The GeForce RTX 3080 Mobile is built on Ampere while the Radeon RX 5700 XT uses RDNA 1.0, both on 8 nm vs 7 nm. Shader units: 6,144 (GeForce RTX 3080 Mobile) vs 2,560 (Radeon RX 5700 XT). Raw compute: 18.98 TFLOPS (GeForce RTX 3080 Mobile) vs 9.754 TFLOPS (Radeon RX 5700 XT). Boost clocks: 1545 MHz vs 1905 MHz.
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| G3D Mark Score | 16,214 | 16,183 |
| Architecture | Ampere | RDNA 1.0 |
| Process Node | 8 nm | 7 nm |
| Shading Units | 6144+140% | 2560 |
| Compute (TFLOPS) | 18.98 TFLOPS+95% | 9.754 TFLOPS |
| Boost Clock | 1545 MHz | 1905 MHz+23% |
| ROPs | 96+50% | 64 |
| TMUs | 192+20% | 160 |
| L2 Cache | 4 MB | 4 MB |
Advanced Features (DLSS/FSR)
The clearest feature edge for the Radeon RX 5700 XT is support for FSR Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The GeForce RTX 3080 Mobile does not have comparable native support in the same tier.The GeForce RTX 3080 Mobile gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 5700 XT leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| Upscaling Tech | DLSS 2 Super Resolution | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | FSR Frame Generation |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 8 GB of GDDR6. Memory bus width is 256-bit on the GeForce RTX 3080 Mobile and 256-bit on the Radeon RX 5700 XT.
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 448 GB/s | 448 GB/s |
| Bus Width | 256-bit | 256-bit |
| L2 Cache | 4 MB | 4 MB |
Display & API Support
DirectX support: 12.2 (GeForce RTX 3080 Mobile) vs 12 (Radeon RX 5700 XT). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| DirectX | 12.2+2% | 12 |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: 7th Gen NVENC (GeForce RTX 3080 Mobile) vs VCE (Radeon RX 5700 XT). Decoder: 5th Gen NVDEC vs UVD. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Decode) (GeForce RTX 3080 Mobile) vs H.264,H.265/HEVC (Radeon RX 5700 XT).
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| Encoder | 7th Gen NVENC | VCE |
| Decoder | 5th Gen NVDEC | UVD |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 (Decode) | H.264,H.265/HEVC |
Power & Dimensions
The GeForce RTX 3080 Mobile draws 115W versus the Radeon RX 5700 XT's 225W — a 64.7% difference. The GeForce RTX 3080 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 3080 Mobile) vs 600W (Radeon RX 5700 XT). Power connectors: Mobile vs 6-pin + 8-pin. Card length: 0mm vs 272mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 75°C.
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| TDP | 115W-49% | 225W |
| Recommended PSU | 650W | 600W-8% |
| Power Connector | Mobile | 6-pin + 8-pin |
| Length | 0mm | 272mm |
| Height | 0mm | — |
| Slots | 0-100% | 2 |
| Temp (Load) | 80°C | 75°C-6% |
| Perf/Watt | 141.0+96% | 71.9 |
Value Analysis
The newer card here is GeForce RTX 3080 Mobile (2021 vs 2019).
| Feature | GeForce RTX 3080 Mobile | Radeon RX 5700 XT |
|---|---|---|
| MSRP | — | $449 |
| Codename | GA104 | Navi 10 |
| Release | January 12 2021 | July 7 2019 |
| Ranking | #127 | #128 |
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