CPU
GPU
Quadro FX 3800M
Popular choices:
Radeon HD 7640G + HD 7400M Dual
Popular choices:
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 Quadro FX 3800M is positioned at rank 46 and the Radeon HD 7640G + HD 7400M Dual is on rank 532, so the Quadro FX 3800M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Quadro FX 3800M
Performance Per Dollar Radeon HD 7640G + HD 7400M Dual
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7640G + HD 7400M Dual is the superior choice for raw performance. It leads with a 0.9% higher G3D Mark score. However, the Quadro FX 3800M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.9%) | ✅Leading raw performance (+0.9%) |
| Longevity | 🛑Obsolete Architecture (2008 / Tesla 2.0 (2007−2013)) | 🛑Obsolete Architecture (2013 / Legacy) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 7640G + HD 7400M Dual 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 Quadro FX 3800M and Radeon HD 7640G + HD 7400M Dual
Quadro FX 3800M
The Quadro FX 3800M 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: 572 points. Launch price was $3,499.
Radeon HD 7640G + HD 7400M Dual
The Radeon HD 7640G + HD 7400M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 577 points.
Graphics Performance
The Quadro FX 3800M scores 572 and the Radeon HD 7640G + HD 7400M Dual reaches 577 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. Shader units: 240 (Quadro FX 3800M) vs 768 (Radeon HD 7640G + HD 7400M Dual).
| Feature | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| G3D Mark Score | 572 | 577 |
| Process Node | 55 nm | 28 nm |
| Shading Units | 240 | 768+220% |
Advanced Features (DLSS/FSR)
| Feature | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
The Quadro FX 3800M comes with 1 GB of VRAM, while the Radeon HD 7640G + HD 7400M Dual has 512 MB. The Quadro FX 3800M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit.
| Feature | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| VRAM Capacity | 1 GB+100% | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
Power & Dimensions
The Quadro FX 3800M draws 189W versus the Radeon HD 7640G + HD 7400M Dual's 50W — a 116.3% difference. The Radeon HD 7640G + HD 7400M Dual is more power-efficient. Recommended PSU: 350W (Quadro FX 3800M) vs 350W (Radeon HD 7640G + HD 7400M Dual). Power connectors: PCIe-powered vs 1x 6-pin.
| Feature | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| TDP | 189W | 50W-74% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | — |
| Temp (Load) | 90 | — |
| Perf/Watt | 3.0 | 11.5+283% |
Value Analysis
The Radeon HD 7640G + HD 7400M Dual is the newer GPU (2013 vs 2008).
| Feature | Quadro FX 3800M | Radeon HD 7640G + HD 7400M Dual |
|---|---|---|
| MSRP | — | $150 |
| Avg Price (30d) | — | $30 |
| Codename | GT200B | — |
| Release | November 11 2008 | August 1 2013 |
| Ranking | #815 | #881 |
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