GeForce GTX 580M SLI vs GeForce GT 755M
GeForce GTX 580M SLI
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GeForce GT 755M
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Performance Spectrum - GPU
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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The GeForce GTX 580M SLI is positioned at rank 229 and the GeForce GT 755M is on rank 4, so the GeForce GT 755M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce GTX 580M SLI
Performance Per Dollar GeForce GT 755M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce GTX 580M SLI is the superior choice for raw performance. It leads with a 2.6% higher G3D Mark score. However, the GeForce GT 755M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| Performance | ✅Leading raw performance (+2.6%) | ❌Lower raw frame rates (-2.6%) |
| Longevity | 🛑Obsolete Architecture (2011 / Fermi (2010−2014)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce GTX 580M SLI remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of GeForce GTX 580M SLI and GeForce GT 755M
GeForce GTX 580M SLI
The GeForce GTX 580M SLI is manufactured by NVIDIA. It was released in January 6 2011. It features the Fermi architecture. The core clock speed is 620 MHz. It has 768 shading units. The thermal design power (TDP) is 100W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,771 points.
GeForce GT 755M
The GeForce GT 755M is manufactured by NVIDIA. It was released in June 25 2013. It features the Kepler architecture. The core clock speed is 980 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,726 points.
Graphics Performance
The GeForce GTX 580M SLI scores 1,771 and the GeForce GT 755M reaches 1,726 in the G3D Mark benchmark — just a 2.6% difference, making them near-identical in rasterization performance. The GeForce GTX 580M SLI is built on Fermi while the GeForce GT 755M uses Kepler, both on 40 nm vs 28 nm. Shader units: 768 (GeForce GTX 580M SLI) vs 384 (GeForce GT 755M).
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| G3D Mark Score | 1,771+3% | 1,726 |
| Architecture | Fermi | Kepler |
| Process Node | 40 nm | 28 nm |
| Shading Units | 768+100% | 384 |
Advanced Features (DLSS/FSR)
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| Upscaling Tech | FSR 2.1 (Compatible) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce GTX 580M SLI comes with 512 MB of VRAM, while the GeForce GT 755M has 2 GB. The GeForce GT 755M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 2 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit+100% | 64-bit |
Display & API Support
DirectX support: 12 (11_0) (GeForce GTX 580M SLI) vs 12 (11_0) (GeForce GT 755M). Vulkan: 1.2 vs N/A. OpenGL: 4.0 vs 4.6. Maximum simultaneous displays: 2 vs 4.
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| DirectX | 12 (11_0) | 12 (11_0) |
| Vulkan | 1.2 | N/A |
| OpenGL | 4.0 | 4.6+15% |
| Max Displays | 2 | 4+100% |
Media & Encoding
Hardware encoder: PureVideo HD VP4 (GeForce GTX 580M SLI) vs NVENC (Kepler) (GeForce GT 755M). Decoder: PureVideo HD VP4 vs PureVideo HD (VP5). Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 ASP (GeForce GTX 580M SLI) vs H.264,VC-1,MPEG-2 (GeForce GT 755M).
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| Encoder | PureVideo HD VP4 | NVENC (Kepler) |
| Decoder | PureVideo HD VP4 | PureVideo HD (VP5) |
| Codecs | H.264,VC-1,MPEG-2,MPEG-4 ASP | H.264,VC-1,MPEG-2 |
Power & Dimensions
The GeForce GTX 580M SLI draws 100W versus the GeForce GT 755M's 50W — a 66.7% difference. The GeForce GT 755M is more power-efficient. Recommended PSU: 350W (GeForce GTX 580M SLI) vs 350W (GeForce GT 755M). Power connectors: 1x 6-pin vs PCIe-powered. Typical load temperature: 90°C vs 80.
| Feature | GeForce GTX 580M SLI | GeForce GT 755M |
|---|---|---|
| TDP | 100W | 50W-50% |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 90°C | 80-11% |
| Perf/Watt | 17.7 | 34.5+95% |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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