
Radeon HD 6670/7670 vs GRID M6-0B

Radeon HD 6670/7670
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GRID M6-0B
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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 6670/7670 is positioned at rank 374 and the GRID M6-0B is on rank 374, so the GRID M6-0B 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 6670/7670
Performance Per Dollar GRID M6-0B
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 6670/7670 is the superior choice for raw performance. It leads with a 3.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GRID M6-0B.
| Insight | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| Performance | ✅Leading raw performance (+3.7%) | ❌Lower raw frame rates (-3.7%) |
| Longevity | 🛑Obsolete Architecture (2012 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2015 / Maxwell 2.0 (2014−2019)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon HD 6670/7670 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6670/7670 holds the technical lead. Priced at $40 (vs $100), it costs 60% less, resulting in a 159.3% higher cost efficiency score.
| Insight | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+159.3%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($40) | ⚠️Higher upfront cost ($100) |
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 6670/7670 and GRID M6-0B

Radeon HD 6670/7670
The Radeon HD 6670/7670 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: 946 points.

GRID M6-0B
The GRID M6-0B is manufactured by NVIDIA. It was released in August 30 2015. It features the Maxwell 2.0 architecture. The core clock speed is 722 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 912 points.
Graphics Performance
The Radeon HD 6670/7670 scores 946 and the GRID M6-0B reaches 912 in the G3D Mark benchmark — just a 3.7% difference, making them near-identical in rasterization performance. The Radeon HD 6670/7670 is built on TeraScale 2 while the GRID M6-0B uses Maxwell 2.0, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 6670/7670) vs 1,536 (GRID M6-0B). Raw compute: 0.576 TFLOPS (Radeon HD 6670/7670) vs 2.218 TFLOPS (GRID M6-0B).
| Feature | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| G3D Mark Score | 946+4% | 912 |
| Architecture | TeraScale 2 | Maxwell 2.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 480 | 1536+220% |
| Compute (TFLOPS) | 0.576 TFLOPS | 2.218 TFLOPS+285% |
| ROPs | 8 | 64+700% |
| TMUs | 24 | 96+300% |
| L1 Cache | 48 KB | 576 KB+1100% |
| L2 Cache | 0.25 MB | 2 MB+700% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| 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)
Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 64-bit. L2 Cache: 0.25 MB (Radeon HD 6670/7670) vs 2 MB (GRID M6-0B) — the GRID M6-0B has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.25 MB | 2 MB+700% |
Power & Dimensions
The Radeon HD 6670/7670 draws 45W versus the GRID M6-0B's 100W — a 75.9% difference. The Radeon HD 6670/7670 is more power-efficient. Recommended PSU: 350W (Radeon HD 6670/7670) vs 350W (GRID M6-0B). Power connectors: 1x 6-pin vs PCIe-powered.
| Feature | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| TDP | 45W-55% | 100W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | — | 1mm |
| Slots | — | 0 |
| Perf/Watt | 21.0+131% | 9.1 |
Value Analysis
The Radeon HD 6670/7670 launched at $99 MSRP and currently averages $40, while the GRID M6-0B launched at $1500 and now averages $100. The Radeon HD 6670/7670 costs 60% less ($60 savings) at current market prices. Performance per dollar (G3D Mark / price): 23.6 (Radeon HD 6670/7670) vs 9.1 (GRID M6-0B) — the Radeon HD 6670/7670 offers 159.3% better value. The GRID M6-0B is the newer GPU (2015 vs 2012).
| Feature | Radeon HD 6670/7670 | GRID M6-0B |
|---|---|---|
| MSRP | $99-93% | $1500 |
| Avg Price (30d) | $40-60% | $100 |
| Performance per Dollar | 23.6+159% | 9.1 |
| Codename | Turks | GM204 |
| Release | January 5 2012 | August 30 2015 |
| Ranking | #870 | #535 |
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