GeForce GTX 670MX SLI
Iris Pro Graphics P580
GeForce GTX 670MX SLI vs Iris Pro Graphics P580 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 670MX SLI vs Iris Pro Graphics P580 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 670MX SLI vs Iris Pro Graphics P580: 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 670MX SLI
2012Why buy it
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
- ✅Iris Pro Graphics P580 is already obsolete for modern gaming, so GeForce GTX 670MX SLI is the less risky modern option long term.
Trade-offs
- ❌2012 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 13.5 G3D/$ (Unknown MSRP vs $150 MSRP).
- ❌900% higher power demand at 150W vs 15W.
Iris Pro Graphics P580
2015Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 13.5 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
- ✅Draws 15W instead of 150W, a 135W 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.
Quick Answers
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GeForce GTX 670MX SLI vs Iris Pro Graphics P580 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GTX 670MX SLI
The GeForce GTX 670MX SLI is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 1920 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,075 points.
Iris Pro Graphics P580
The Iris Pro Graphics P580 is manufactured by Intel. It was released in September 1 2015. It features the Generation 9.0 architecture. The core clock ranges from 350 MHz to 1050 MHz. It has 576 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm+ process technology. G3D Mark benchmark score: 2,026 points.
Graphics Performance
The GeForce GTX 670MX SLI scores 2,075 and the Iris Pro Graphics P580 reaches 2,026 in the G3D Mark benchmark — just a 2.4% difference, making them near-identical in rasterization performance. The GeForce GTX 670MX SLI is built on Kepler while the Iris Pro Graphics P580 uses Generation 9.0, both on 28 nm vs 14 nm+. Shader units: 1,920 (GeForce GTX 670MX SLI) vs 576 (Iris Pro Graphics P580).
| Feature | GeForce GTX 670MX SLI | Iris Pro Graphics P580 |
|---|---|---|
| G3D Mark Score | 2,075+2% | 2,026 |
| Architecture | Kepler | Generation 9.0 |
| Process Node | 28 nm | 14 nm+ |
| Shading Units | 1920+233% | 576 |
Advanced Features (DLSS/FSR)
The GeForce GTX 670MX SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Iris Pro Graphics P580 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce GTX 670MX SLI | Iris Pro Graphics P580 |
|---|---|---|
| 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 670MX SLI has 2 GB of VRAM, while the Iris Pro Graphics P580 carries 0 MB. GeForce GTX 670MX 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 670MX SLI and System on the Iris Pro Graphics P580.
| Feature | GeForce GTX 670MX SLI | Iris Pro Graphics P580 |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
Power & Dimensions
The GeForce GTX 670MX SLI draws 150W versus the Iris Pro Graphics P580's 15W — a 163.6% difference. The Iris Pro Graphics P580 is more power-efficient. Recommended PSU: 350W (GeForce GTX 670MX SLI) vs 1W (Iris Pro Graphics P580). Power connectors: 1x 6-pin vs Integrated.
| Feature | GeForce GTX 670MX SLI | Iris Pro Graphics P580 |
|---|---|---|
| TDP | 150W | 15W-90% |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | 1x 6-pin | Integrated |
| Slots | 0 | — |
| Temp (Load) | 88°C | — |
| Perf/Watt | 13.8 | 135.1+879% |
Value Analysis
The newer card here is Iris Pro Graphics P580 (2015 vs 2012).
| Feature | GeForce GTX 670MX SLI | Iris Pro Graphics P580 |
|---|---|---|
| MSRP | — | $150 |
| Codename | N13E-GR | Skylake GT4e |
| Release | October 1 2012 | September 1 2015 |
| Ranking | #513 | #678 |
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