
Radeon HD 6670
Popular choices:

Radeon HD 7550M/7650M
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 Radeon HD 6670 is positioned at rank 172 and the Radeon HD 7550M/7650M is on rank 218, so the Radeon HD 6670 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 6670
Performance Per Dollar Radeon HD 7550M/7650M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7550M/7650M is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score. However, the Radeon HD 6670 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.6%) | ✅Leading raw performance (+0.6%) |
| Longevity | 🛑Obsolete Architecture (2010 / TeraScale 3 (2010−2013)) | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 7550M/7650M 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 6670 and Radeon HD 7550M/7650M

Radeon HD 6670
The Radeon HD 6670 is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 880 MHz. It has 1536 shading units. The thermal design power (TDP) is 250W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 725 points. Launch price was $369.

Radeon HD 7550M/7650M
The Radeon HD 7550M/7650M is manufactured by AMD. It was released in April 24 2012. It features the GCN 1.0 architecture. The core clock speed is 675 MHz. It has 640 shading units. The thermal design power (TDP) is 40W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 729 points.
Graphics Performance
The Radeon HD 6670 scores 725 and the Radeon HD 7550M/7650M reaches 729 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The Radeon HD 6670 is built on TeraScale 3 while the Radeon HD 7550M/7650M uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 1,536 (Radeon HD 6670) vs 640 (Radeon HD 7550M/7650M). Raw compute: 2.703 TFLOPS (Radeon HD 6670) vs 0.864 TFLOPS (Radeon HD 7550M/7650M).
| Feature | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| G3D Mark Score | 725 | 729 |
| Architecture | TeraScale 3 | GCN 1.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 1536+140% | 640 |
| Compute (TFLOPS) | 2.703 TFLOPS+213% | 0.864 TFLOPS |
| ROPs | 32+100% | 16 |
| TMUs | 96+140% | 40 |
| L1 Cache | 192 KB+20% | 160 KB |
| L2 Cache | 512 KB+100% | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| 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 | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon HD 6670 comes with 2 GB of VRAM, while the Radeon HD 7550M/7650M has 1 GB. The Radeon HD 6670 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System. L2 Cache: 512 KB (Radeon HD 6670) vs 256 KB (Radeon HD 7550M/7650M) — the Radeon HD 6670 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| VRAM Capacity | 2 GB+100% | 1 GB |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
| L2 Cache | 512 KB+100% | 256 KB |
Power & Dimensions
The Radeon HD 6670 draws 250W versus the Radeon HD 7550M/7650M's 40W — a 144.8% difference. The Radeon HD 7550M/7650M is more power-efficient. Recommended PSU: 250W (Radeon HD 6670) vs 350W (Radeon HD 7550M/7650M). Power connectors: None vs 1x 6-pin.
| Feature | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| TDP | 250W | 40W-84% |
| Recommended PSU | 250W-29% | 350W |
| Power Connector | None | 1x 6-pin |
| Length | 168mm | — |
| Height | 111mm | — |
| Slots | 1 | — |
| Temp (Load) | 75 | — |
| Perf/Watt | 2.9 | 18.2+528% |
Value Analysis
The Radeon HD 7550M/7650M is the newer GPU (2012 vs 2010).
| Feature | Radeon HD 6670 | Radeon HD 7550M/7650M |
|---|---|---|
| MSRP | $99 | — |
| Avg Price (30d) | $99 | — |
| Codename | Cayman | Heathrow |
| Release | December 14 2010 | April 24 2012 |
| Ranking | #596 | #787 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.

















