GeForce GTX 485M SLI
Iris Graphics 550
GeForce GTX 485M SLI vs Iris Graphics 550 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 485M SLI vs Iris Graphics 550 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
GeForce GTX 485M SLI vs Iris Graphics 550: 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 485M SLI
2011Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
- ✅Iris Graphics 550 is already obsolete for modern gaming, so GeForce GTX 485M SLI is the less risky modern option long term.
Trade-offs
- ❌2011 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌566.7% higher power demand at 100W vs 15W.
Iris Graphics 550
2015Why buy it
- ✅Draws 15W instead of 100W, a 85W reduction.
- ✅More future proof: Generation 9.0 (2015−2016) on 14nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
- ❌2015 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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GeForce GTX 485M SLI vs Iris Graphics 550 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 485M SLI
The GeForce GTX 485M SLI is manufactured by NVIDIA. It was released in January 6 2011. It features the Fermi architecture. The core clock speed is 575 MHz. It has 768 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 3,360 points.
Iris Graphics 550
The Iris Graphics 550 is manufactured by Intel. It was released in September 1 2015. It features the Generation 9.0 architecture. The core clock ranges from 300 MHz to 1000 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+ process technology. G3D Mark benchmark score: 3,311 points.
Graphics Performance
The GeForce GTX 485M SLI scores 3,360 and the Iris Graphics 550 reaches 3,311 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The GeForce GTX 485M SLI is built on Fermi while the Iris Graphics 550 uses Generation 9.0, both on 40 nm vs 14 nm+. Shader units: 768 (GeForce GTX 485M SLI) vs 384 (Iris Graphics 550).
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| G3D Mark Score | 3,360+1% | 3,311 |
| Architecture | Fermi | Generation 9.0 |
| Process Node | 40 nm | 14 nm+ |
| Shading Units | 768+100% | 384 |
Advanced Features (DLSS/FSR)
The GeForce GTX 485M SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Iris Graphics 550 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce GTX 485M SLI has 2 GB of VRAM, while the Iris Graphics 550 carries 0 MB. GeForce GTX 485M SLI gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce GTX 485M SLI and System on the Iris Graphics 550.
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
Display & API Support
DirectX support: 12 (11_0) (GeForce GTX 485M SLI) vs 12 (12_1) (Iris Graphics 550). Vulkan: 1.2 vs 1.3. OpenGL: 4.0 vs 4.6. Maximum simultaneous displays: 2 vs 3.
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| DirectX | 12 (11_0) | 12 (12_1) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.0 | 4.6+15% |
| Max Displays | 2 | 3+50% |
Media & Encoding
Hardware encoder: PureVideo HD VP4 (GeForce GTX 485M SLI) vs Quick Sync Video (Iris Graphics 550). Decoder: PureVideo HD VP4 vs Quick Sync Video. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 485M SLI) vs H.264,H.265,VP8,VP9,JPEG (Iris Graphics 550).
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| Encoder | PureVideo HD VP4 | Quick Sync Video |
| Decoder | PureVideo HD VP4 | Quick Sync Video |
| Codecs | H.264,VC-1,MPEG-2,MPEG-4 ASP | H.264,H.265,VP8,VP9,JPEG |
Power & Dimensions
The GeForce GTX 485M SLI draws 100W versus the Iris Graphics 550's 15W — a 147.8% difference. The Iris Graphics 550 is more power-efficient. Recommended PSU: 350W (GeForce GTX 485M SLI) vs 1W (Iris Graphics 550). Power connectors: 1x 6-pin vs Integrated.
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| TDP | 100W | 15W-85% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | 1x 6-pin | Integrated |
| Slots | 0 | — |
| Temp (Load) | 92°C | — |
| Perf/Watt | 33.6 | 220.7+557% |
Value Analysis
The newer card here is Iris Graphics 550 (2015 vs 2011).
| Feature | GeForce GTX 485M SLI | Iris Graphics 550 |
|---|---|---|
| MSRP | — | $0 |
| Codename | N11E-GTX-A1 | Skylake GT3e |
| Release | January 6 2011 | September 1 2015 |
| Ranking | #542 | #775 |
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