
Quadro CX vs Radeon HD 8690M

Quadro CX
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Radeon HD 8690M
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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 Quadro CX is positioned at rank 383 and the Radeon HD 8690M is on rank 247, so the Radeon HD 8690M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Quadro CX
Performance Per Dollar Radeon HD 8690M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 8690M is the superior choice for raw performance. It leads with a 3.9% higher G3D Mark score. However, the Quadro CX offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Quadro CX | Radeon HD 8690M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-3.9%) | ✅Leading raw performance (+3.9%) |
| Longevity | 🛑Obsolete Architecture (2008 / Tesla 2.0 (2007−2013)) | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+700%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 8690M 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 CX and Radeon HD 8690M

Quadro CX
The Quadro CX is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 602 MHz. It has 192 shading units. The thermal design power (TDP) is 150W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 947 points. Launch price was $1,999.

Radeon HD 8690M
The Radeon HD 8690M is manufactured by AMD. It was released in March 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 775 MHz to 825 MHz. It has 320 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 984 points.
Graphics Performance
The Quadro CX scores 947 and the Radeon HD 8690M reaches 984 in the G3D Mark benchmark — just a 3.9% difference, making them near-identical in rasterization performance. The Quadro CX is built on Tesla 2.0 while the Radeon HD 8690M uses GCN 1.0, both on 55 nm vs 28 nm. Shader units: 192 (Quadro CX) vs 320 (Radeon HD 8690M). Raw compute: 0.4623 TFLOPS (Quadro CX) vs 0.528 TFLOPS (Radeon HD 8690M).
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| G3D Mark Score | 947 | 984+4% |
| Architecture | Tesla 2.0 | GCN 1.0 |
| Process Node | 55 nm | 28 nm |
| Shading Units | 192 | 320+67% |
| Compute (TFLOPS) | 0.4623 TFLOPS | 0.528 TFLOPS+14% |
| ROPs | 24+200% | 8 |
| TMUs | 64+220% | 20 |
| L2 Cache | 192 KB+50% | 128 KB |
Advanced Features (DLSS/FSR)
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| 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 CX comes with 4 GB of VRAM, while the Radeon HD 8690M has 512 MB. The Quadro CX offers 700% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs System. L2 Cache: 192 KB (Quadro CX) vs 128 KB (Radeon HD 8690M) — the Quadro CX has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| VRAM Capacity | 4 GB+700% | 0.5 GB |
| Memory Type | GDDR5 | Shared |
| Bus Width | 64-bit | System |
| L2 Cache | 192 KB+50% | 128 KB |
Display & API Support
DirectX support: 11.1 (10_0) (Quadro CX) vs 12 (Radeon HD 8690M). Maximum simultaneous displays: 2 vs 0.
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| DirectX | 11.1 (10_0) | 12+8% |
| Max Displays | 2 | 0 |
Media & Encoding
Hardware encoder: None (Quadro CX) vs VCE 1.0 (Radeon HD 8690M). Decoder: PureVideo HD vs UVD 3.
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| Encoder | None | VCE 1.0 |
| Decoder | PureVideo HD | UVD 3 |
| Codecs | H.264,MPEG-2,VC-1 | — |
Power & Dimensions
The Quadro CX draws 150W versus the Radeon HD 8690M's 50W — a 100% difference. The Radeon HD 8690M is more power-efficient. Recommended PSU: 350W (Quadro CX) vs 350W (Radeon HD 8690M). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 267mm vs 1mm, occupying 2 vs 0 slots.
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| TDP | 150W | 50W-67% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 267mm | 1mm |
| Height | 111mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 80 | — |
| Perf/Watt | 6.3 | 19.7+213% |
Value Analysis
The Radeon HD 8690M is the newer GPU (2013 vs 2008).
| Feature | Quadro CX | Radeon HD 8690M |
|---|---|---|
| MSRP | $1999 | — |
| Avg Price (30d) | $500 | — |
| Codename | GT200B | Sun |
| Release | November 11 2008 | March 1 2013 |
| Ranking | #901 | #891 |
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