
Radeon HD 7660G vs Quadro FX 1800M

Radeon HD 7660G
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Quadro FX 1800M
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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 Radeon HD 7660G is positioned at rank 372 and the Quadro FX 1800M is on rank 62, so the Quadro FX 1800M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon HD 7660G
Performance Per Dollar Quadro FX 1800M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Quadro FX 1800M is the superior choice for raw performance. It leads with a 1% higher G3D Mark score and 100% more VRAM (1 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 7660G.
| Insight | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1%) | ✅Leading raw performance (+1%) |
| Longevity | 🛑Obsolete Architecture (2012 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2008 / Tesla 2.0 (2007−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Quadro FX 1800M 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 Radeon HD 7660G and Quadro FX 1800M

Radeon HD 7660G
The Radeon HD 7660G is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 481 points.

Quadro FX 1800M
The Quadro FX 1800M is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 610 MHz. It has 240 shading units. The thermal design power (TDP) is 189W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 486 points. Launch price was $3,499.
Graphics Performance
The Radeon HD 7660G scores 481 and the Quadro FX 1800M reaches 486 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The Radeon HD 7660G is built on TeraScale 2 while the Quadro FX 1800M uses Tesla 2.0, both on 40 nm vs 55 nm. Shader units: 480 (Radeon HD 7660G) vs 240 (Quadro FX 1800M). Raw compute: 0.576 TFLOPS (Radeon HD 7660G) vs 0.6221 TFLOPS (Quadro FX 1800M).
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| G3D Mark Score | 481 | 486+1% |
| Architecture | TeraScale 2 | Tesla 2.0 |
| Process Node | 40 nm | 55 nm |
| Shading Units | 480+100% | 240 |
| Compute (TFLOPS) | 0.576 TFLOPS | 0.6221 TFLOPS+8% |
| ROPs | 8 | 32+300% |
| TMUs | 24 | 80+233% |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon HD 7660G comes with 512 MB of VRAM, while the Quadro FX 1800M has 1 GB. The Quadro FX 1800M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 11 (11_0) (Radeon HD 7660G) vs 11.1 (10_1) (Quadro FX 1800M). OpenGL: 4.4 vs 3.3. Maximum simultaneous displays: 2 vs 2.
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| DirectX | 11 (11_0) | 11.1 (10_1) |
| OpenGL | 4.4+33% | 3.3 |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: VCE 1.0 (Radeon HD 7660G) vs None (Quadro FX 1800M). Decoder: UVD 3 vs PureVideo HD (VP4). Supported codecs: H.264,VC-1,MPEG-2,DivX (Radeon HD 7660G) vs H.264,VC-1,MPEG-2 (Quadro FX 1800M).
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| Encoder | VCE 1.0 | None |
| Decoder | UVD 3 | PureVideo HD (VP4) |
| Codecs | H.264,VC-1,MPEG-2,DivX | H.264,VC-1,MPEG-2 |
Power & Dimensions
The Radeon HD 7660G draws 45W versus the Quadro FX 1800M's 189W — a 123.1% difference. The Radeon HD 7660G is more power-efficient. Recommended PSU: 350W (Radeon HD 7660G) vs 350W (Quadro FX 1800M). Power connectors: 1x 6-pin vs PCIe-powered. Typical load temperature: 75°C vs 85.
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| TDP | 45W-76% | 189W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 75°C-12% | 85 |
| Perf/Watt | 10.7+312% | 2.6 |
Value Analysis
The Radeon HD 7660G is the newer GPU (2012 vs 2008).
| Feature | Radeon HD 7660G | Quadro FX 1800M |
|---|---|---|
| MSRP | $50 | — |
| Avg Price (30d) | $50 | — |
| Codename | Turks | GT200B |
| Release | January 5 2012 | November 11 2008 |
| Ranking | #870 | #815 |
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