GeForce 6600 vs GeForce 8600M GS
GeForce 6600
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GeForce 8600M GS
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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 6600 is positioned at rank 362 and the GeForce 8600M GS is on rank 702, so the GeForce 6600 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 6600
Performance Per Dollar GeForce 8600M GS
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 8600M GS is the superior choice for raw performance. It leads with a 3.5% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 6600.
| Insight | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| Performance | ❌Lower raw frame rates (-3.5%) | ✅Leading raw performance (+3.5%) |
| Longevity | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) | 🛑Obsolete Architecture (2008 / G9x (2007−2010)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The GeForce 6600 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce 6600 holds the technical lead. Priced at $10 (vs $20), it costs 50% less, resulting in a 93.3% higher cost efficiency score.
| Insight | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+93.3%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($10) | ⚠️Higher upfront cost ($20) |
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 6600 and GeForce 8600M GS
GeForce 6600
The GeForce 6600 is manufactured by NVIDIA. It was released in September 6 2012. It features the Kepler architecture. The core clock ranges from 980 MHz to 1033 MHz. It has 960 shading units. The thermal design power (TDP) is 140W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 86 points. Launch price was $229.
GeForce 8600M GS
The GeForce 8600M GS is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 89 points.
Graphics Performance
The GeForce 6600 scores 86 and the GeForce 8600M GS reaches 89 in the G3D Mark benchmark — just a 3.5% difference, making them near-identical in rasterization performance. The GeForce 6600 is built on Kepler while the GeForce 8600M GS uses G9x, both on 28 nm vs 65 nm. Shader units: 960 (GeForce 6600) vs 224 (GeForce 8600M GS).
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| G3D Mark Score | 86 | 89+3% |
| Architecture | Kepler | G9x |
| Process Node | 28 nm | 65 nm |
| Shading Units | 960+329% | 224 |
Advanced Features (DLSS/FSR)
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
Both cards feature 256 MB of GDDR5. Bus width: 128-bit vs 64-bit.
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit+100% | 64-bit |
Display & API Support
DirectX support: 9.0c (GeForce 6600) vs 11.1 (10_0) (GeForce 8600M GS). Vulkan: None vs N/A. OpenGL: 2.1 vs 3.3. Maximum simultaneous displays: 2 vs 0.
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| DirectX | 9.0c | 11.1 (10_0)+23% |
| Vulkan | None | N/A |
| OpenGL | 2.1 | 3.3+57% |
| Max Displays | 2 | 0 |
Media & Encoding
Hardware encoder: No (GeForce 6600) vs None (GeForce 8600M GS). Decoder: PureVideo vs PureVideo HD (VP2). Supported codecs: MPEG-2 (GeForce 6600) vs H.264,VC-1,MPEG-2 (GeForce 8600M GS).
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| Encoder | No | None |
| Decoder | PureVideo | PureVideo HD (VP2) |
| Codecs | MPEG-2 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The GeForce 6600 draws 140W versus the GeForce 8600M GS's 150W — a 6.9% difference. The GeForce 6600 is more power-efficient. Recommended PSU: 350W (GeForce 6600) vs 350W (GeForce 8600M GS). Power connectors: Legacy vs Legacy. Card length: 183mm vs 0mm, occupying 1 vs 0 slots. Typical load temperature: 75°C vs 80.
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| TDP | 140W-7% | 150W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | 183mm | 0mm |
| Height | 111mm | 0mm |
| Slots | 1 | 0-100% |
| Temp (Load) | 75°C-6% | 80 |
| Perf/Watt | 0.6 | 0.6 |
Value Analysis
The GeForce 6600 launched at $270 MSRP and currently averages $10, while the GeForce 8600M GS launched at $100 and now averages $20. The GeForce 6600 costs 50% less ($10 savings) at current market prices. Performance per dollar (G3D Mark / price): 8.6 (GeForce 6600) vs 4.5 (GeForce 8600M GS) — the GeForce 6600 offers 91.1% better value. The GeForce 6600 is the newer GPU (2012 vs 2008).
| Feature | GeForce 6600 | GeForce 8600M GS |
|---|---|---|
| MSRP | $270 | $100-63% |
| Avg Price (30d) | $10-50% | $20 |
| Performance per Dollar | 8.6+91% | 4.5 |
| Codename | GK106 | NB9E-GTX |
| Release | September 6 2012 | July 15 2008 |
| Ranking | #490 | #825 |
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