GeForce GT 755M SLI
Iris Graphics 550
GeForce GT 755M 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 GT 755M 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 GT 755M 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 GT 755M SLI
2013Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 16.4 vs 0 G3D/$ ($200 MSRP vs Unknown MSRP).
- ✅100+% more VRAM for high-resolution textures and newer games (2 GB vs Unknown).
- ✅Iris Graphics 550 is already obsolete for modern gaming, so GeForce GT 755M SLI is the less risky modern option long term.
- ✅Draws 2W instead of 15W, a 13W reduction.
Trade-offs
- ❌2013 hardware with 2 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
Iris Graphics 550
2015Why buy it
- ✅More future proof: Generation 9.0 (2015−2016) on 14nm with a newer platform for upcoming games.
Trade-offs
- ❌Less VRAM, with Unknown vs 2 GB for high-resolution textures and newer games.
- ❌2015 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 16.4 G3D/$ (Unknown MSRP vs $200 MSRP).
- ❌650% higher power demand at 15W vs 2W.
Quick Answers
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GeForce GT 755M SLI vs Iris Graphics 550 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce GT 755M SLI
The GeForce GT 755M SLI is manufactured by NVIDIA. It was released in November 1 2013. It features the Kepler architecture. The core clock speed is 980 MHz. It has 768 shading units. The thermal design power (TDP) is 2W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,280 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 GT 755M SLI scores 3,280 and the Iris Graphics 550 reaches 3,311 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The GeForce GT 755M SLI is built on Kepler while the Iris Graphics 550 uses Generation 9.0, both on 28 nm vs 14 nm+. Shader units: 768 (GeForce GT 755M SLI) vs 384 (Iris Graphics 550).
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| G3D Mark Score | 3,280 | 3,311 |
| Architecture | Kepler | Generation 9.0 |
| Process Node | 28 nm | 14 nm+ |
| Shading Units | 768+100% | 384 |
Advanced Features (DLSS/FSR)
The GeForce GT 755M 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 GT 755M 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 GT 755M SLI has 2 GB of VRAM, while the Iris Graphics 550 carries 0 MB. GeForce GT 755M SLI gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce GT 755M SLI and System on the Iris Graphics 550.
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| VRAM Capacity | 2 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 64-bit | System |
Display & API Support
DirectX support: 12 (11_0) (GeForce GT 755M SLI) vs 12 (12_1) (Iris Graphics 550). Vulkan: 1.2 vs 1.3. OpenGL: 4.1 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| DirectX | 12 (11_0) | 12 (12_1) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.1 | 4.6+12% |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC (1st Gen) (GeForce GT 755M SLI) vs Quick Sync Video (Iris Graphics 550). Decoder: PureVideo HD VP5 vs Quick Sync Video. Supported codecs: H.264,VC-1,MPEG-2 (GeForce GT 755M SLI) vs H.264,H.265,VP8,VP9,JPEG (Iris Graphics 550).
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| Encoder | NVENC (1st Gen) | Quick Sync Video |
| Decoder | PureVideo HD VP5 | Quick Sync Video |
| Codecs | H.264,VC-1,MPEG-2 | H.264,H.265,VP8,VP9,JPEG |
Power & Dimensions
The GeForce GT 755M SLI draws 2W versus the Iris Graphics 550's 15W — a 152.9% difference. The GeForce GT 755M SLI is more power-efficient. Recommended PSU: 350W (GeForce GT 755M SLI) vs 1W (Iris Graphics 550). Power connectors: PCIe-powered vs Integrated.
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| TDP | 2W-87% | 15W |
| Recommended PSU | 350W | 1W-100% |
| Power Connector | PCIe-powered | Integrated |
| Slots | 0 | — |
| Temp (Load) | 90°C | — |
| Perf/Watt | 1640.0+643% | 220.7 |
Value Analysis
At launch, the GeForce GT 755M SLI came in at $200, while the Iris Graphics 550 launched at $0. On MSRP, Iris Graphics 550 was 100+% cheaper ($200 less). Performance per dollar on MSRP (G3D Mark / MSRP): 16.4 (GeForce GT 755M SLI) vs Infinity (Iris Graphics 550) — the Iris Graphics 550 offers Infinity% better value. The newer card here is Iris Graphics 550 (2015 vs 2013).
| Feature | GeForce GT 755M SLI | Iris Graphics 550 |
|---|---|---|
| MSRP | $200 | $0-100% |
| Performance per Dollar | 16.4 | Infinity |
| Codename | N14P-? | Skylake GT3e |
| Release | November 1 2013 | September 1 2015 |
| Ranking | #554 | #775 |
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