CPU
GPU
Radeon HD 7660G + HD 7730M Dual
Popular choices:
Mobility Radeon HD 4850
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 7660G + HD 7730M Dual is positioned at rank 456 and the Mobility Radeon HD 4850 is on rank 504, so the Radeon HD 7660G + HD 7730M Dual 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 + HD 7730M Dual
Performance Per Dollar Mobility Radeon HD 4850
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7660G + HD 7730M Dual is the superior choice for raw performance. It leads with a 1.8% higher G3D Mark score. However, the Mobility Radeon HD 4850 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| Performance | ✅Leading raw performance (+1.8%) | ❌Lower raw frame rates (-1.8%) |
| Longevity | 🛑Obsolete Architecture (2013 / Legacy) | 🛑Obsolete Architecture (2009 / TeraScale (2005−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
The Mobility Radeon HD 4850 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Mobility Radeon HD 4850 holds the technical lead. Priced at $20 (vs $40), it costs 50% less, resulting in a 96.4% higher cost efficiency score.
| Insight | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+96.4%) |
| Upfront Cost | ⚠️Higher upfront cost ($40) | ✅More affordable ($20) |
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 + HD 7730M Dual and Mobility Radeon HD 4850
Radeon HD 7660G + HD 7730M Dual
The Radeon HD 7660G + HD 7730M 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: 882 points.
Mobility Radeon HD 4850
The Mobility Radeon HD 4850 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 866 points.
Graphics Performance
The Radeon HD 7660G + HD 7730M Dual scores 882 and the Mobility Radeon HD 4850 reaches 866 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 7660G + HD 7730M Dual) vs 800 (Mobility Radeon HD 4850).
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| G3D Mark Score | 882+2% | 866 |
| Process Node | 28 nm | 55 nm |
| Shading Units | 768 | 800+4% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| 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 7660G + HD 7730M Dual comes with 512 MB of VRAM, while the Mobility Radeon HD 4850 has 1 GB. The Mobility Radeon HD 4850 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit+100% | 64-bit |
Display & API Support
DirectX support: 11.2 (Radeon HD 7660G + HD 7730M Dual) vs 10.1 (Mobility Radeon HD 4850). OpenGL: 4.4 vs 3.3. Maximum simultaneous displays: 3 vs 2.
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| DirectX | 11.2+11% | 10.1 |
| OpenGL | 4.4+33% | 3.3 |
| Max Displays | 3+50% | 2 |
Media & Encoding
Hardware encoder: UVD3 (Radeon HD 7660G + HD 7730M Dual) vs None (Mobility Radeon HD 4850). Decoder: UVD3 vs UVD 2. Supported codecs: H.264,MPEG-2,VC-1 (Radeon HD 7660G + HD 7730M Dual) vs H.264,VC-1,MPEG-2 (Mobility Radeon HD 4850).
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| Encoder | UVD3 | None |
| Decoder | UVD3 | UVD 2 |
| Codecs | H.264,MPEG-2,VC-1 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The Radeon HD 7660G + HD 7730M Dual draws 50W versus the Mobility Radeon HD 4850's 30W — a 50% difference. The Mobility Radeon HD 4850 is more power-efficient. Recommended PSU: 350W (Radeon HD 7660G + HD 7730M Dual) vs 350W (Mobility Radeon HD 4850). Power connectors: 1x 6-pin vs PCIe-powered.
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| TDP | 50W | 30W-40% |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | — | 95 |
| Perf/Watt | 17.6 | 28.9+64% |
Value Analysis
The Radeon HD 7660G + HD 7730M Dual launched at $160 MSRP and currently averages $40, while the Mobility Radeon HD 4850 launched at $199 and now averages $20. The Mobility Radeon HD 4850 costs 50% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 22.1 (Radeon HD 7660G + HD 7730M Dual) vs 43.3 (Mobility Radeon HD 4850) — the Mobility Radeon HD 4850 offers 95.9% better value. The Radeon HD 7660G + HD 7730M Dual is the newer GPU (2013 vs 2009).
| Feature | Radeon HD 7660G + HD 7730M Dual | Mobility Radeon HD 4850 |
|---|---|---|
| MSRP | $160-20% | $199 |
| Avg Price (30d) | $40 | $20-50% |
| Performance per Dollar | 22.1 | 43.3+96% |
| Codename | — | M98 |
| Release | August 1 2013 | January 9 2009 |
| Ranking | #881 | #927 |
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The most powerful gpus ranked by G3D Mark benchmark scores.
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