GeForce GTX 1080 SLI (móvel)
Radeon RX 6800 XT
GeForce GTX 1080 SLI (móvel) vs Radeon RX 6800 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 GTX 1080 SLI (móvel) vs Radeon RX 6800 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 GTX 1080 SLI (móvel) vs Radeon RX 6800 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 GTX 1080 SLI (móvel)
2016Why buy it
- ✅Competitive enough if your priority is price, power, or specific feature preference.
Trade-offs
- ❌Lower average FPS than Radeon RX 6800 XT across 50 tracked games in our benchmark data.
- ❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
- ❌Older hardware, 16 GB of VRAM, and weaker feature support mean it will age faster in newer AAA releases.
- ❌Lower G3D Mark per dollar, at 0 vs 38.5 G3D/$ (Unknown MSRP vs $649 MSRP).
Radeon RX 6800 XT
2020Why buy it
- ✅108.9% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 38.5 vs 0 G3D/$ ($649 MSRP vs Unknown MSRP).
- ✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
- ✅Better long-term bet: RDNA 2.0 (2020−2025) on 7nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌Fewer clear downsides in this head-to-head, aside from the usual pricing and availability swings.
Quick Answers
Which GPU is faster for gaming right now?
Which GPU is the safer long-term pick for 2026 and beyond?
Which GPU is the better buy today?
GeForce GTX 1080 SLI (móvel) vs Radeon RX 6800 XT Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 1080 SLI (móvel)
The GeForce GTX 1080 SLI (móvel) is manufactured by NVIDIA. It was released in August 16 2016. It features the Pascal architecture. The core clock ranges from 1556 MHz to 1734 MHz. It has 5120 shading units. The thermal design power (TDP) is 300W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 26,543 points.
Radeon RX 6800 XT
The Radeon RX 6800 XT is manufactured by AMD. It was released in October 28 2020. It features the RDNA 2.0 architecture. The core clock ranges from 1825 MHz to 2250 MHz. It has 4608 shading units. The thermal design power (TDP) is 300W. Manufactured using 7 nm process technology. It features 72 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,995 points. Launch price was $649.
Graphics Performance
In G3D Mark, the GeForce GTX 1080 SLI (móvel) scores 26,543 versus the Radeon RX 6800 XT's 24,995 — the GeForce GTX 1080 SLI (móvel) leads by 6.2%. The GeForce GTX 1080 SLI (móvel) is built on Pascal while the Radeon RX 6800 XT uses RDNA 2.0, both on 16 nm vs 7 nm. Shader units: 5,120 (GeForce GTX 1080 SLI (móvel)) vs 4,608 (Radeon RX 6800 XT). Boost clocks: 1734 MHz vs 2250 MHz.
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| G3D Mark Score | 26,543+6% | 24,995 |
| Architecture | Pascal | RDNA 2.0 |
| Process Node | 16 nm | 7 nm |
| Shading Units | 5120+11% | 4608 |
| Boost Clock | 1734 MHz | 2250 MHz+30% |
Advanced Features (DLSS/FSR)
The clearest feature edge for the Radeon RX 6800 XT is support for FSR Frame Generation + AFMF. In games that support it, that can smooth out motion and lift perceived FPS. The GeForce GTX 1080 SLI (móvel) does not have comparable native support in the same tier.The GeForce GTX 1080 SLI (móvel) gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 6800 XT leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR 3 |
| Frame Generation | Not Supported | FSR Frame Generation + AFMF |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 16 GB of video memory. Memory bandwidth: 320 GB/s (GeForce GTX 1080 SLI (móvel)) vs 512 GB/s (Radeon RX 6800 XT) — a 60% advantage for the Radeon RX 6800 XT. Memory bus width is 256-bit on the GeForce GTX 1080 SLI (móvel) and 256-bit on the Radeon RX 6800 XT.
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR5X | GDDR6 |
| Memory Bandwidth | 320 GB/s | 512 GB/s+60% |
| Bus Width | 256-bit | 256-bit |
Display & API Support
DirectX support: 12.1 (GeForce GTX 1080 SLI (móvel)) vs 12 Ultimate (12_2) (Radeon RX 6800 XT). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| DirectX | 12.1 | 12 Ultimate (12_2) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 1 | 4+300% |
Media & Encoding
Hardware encoder: 6th Gen NVENC (2x) (GeForce GTX 1080 SLI (móvel)) vs VCN 3.0 (Radeon RX 6800 XT). Decoder: 4th Gen NVDEC vs VCN 3.0. Supported codecs: MPEG-2,H.264,HEVC (GeForce GTX 1080 SLI (móvel)) vs H.264,H.265,VP9,AV1 (Radeon RX 6800 XT).
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| Encoder | 6th Gen NVENC (2x) | VCN 3.0 |
| Decoder | 4th Gen NVDEC | VCN 3.0 |
| Codecs | MPEG-2,H.264,HEVC | H.264,H.265,VP9,AV1 |
Power & Dimensions
The GeForce GTX 1080 SLI (móvel) draws 300W versus the Radeon RX 6800 XT's 300W — a 0% difference. The Radeon RX 6800 XT is more power-efficient. Recommended PSU: 650W (GeForce GTX 1080 SLI (móvel)) vs 750W (Radeon RX 6800 XT). Power connectors: PCIe-powered vs 2x 8-pin. Card length: 0mm vs 267mm, occupying 0 vs 2 slots. Typical load temperature: 85°C vs 75.
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| TDP | 300W | 300W |
| Recommended PSU | 650W-13% | 750W |
| Power Connector | PCIe-powered | 2x 8-pin |
| Length | 0mm | 267mm |
| Height | 0mm | 120mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 85°C | 75-12% |
| Perf/Watt | 88.5+6% | 83.3 |
Value Analysis
The newer card here is Radeon RX 6800 XT (2020 vs 2016).
| Feature | GeForce GTX 1080 SLI (móvel) | Radeon RX 6800 XT |
|---|---|---|
| MSRP | — | $649 |
| Codename | Pascal GP104 SLI | Navi 21 |
| Release | August 16 2016 | October 28 2020 |
| Ranking | #162 | #42 |
Affiliate Disclosure
ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on GeForce GTX 1080 SLI (móvel) and Radeon RX 6800 XT
