
Radeon HD 8650G + HD 8600M Dual vs Radeon R6 M255DX

Radeon HD 8650G + HD 8600M Dual
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Radeon R6 M255DX
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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. The Radeon HD 8650G + HD 8600M Dual is positioned at rank #521 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon HD 8650G + HD 8600M Dual
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 8650G + HD 8600M Dual is the superior choice for raw performance. It leads with a 0.2% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R6 M255DX.
| Insight | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| Performance | ✅Leading raw performance (+0.2%) | ❌Lower raw frame rates (-0.2%) |
| Longevity | 🛑Obsolete Architecture (2013 / Legacy) | 🛑Obsolete Architecture (2014 / GCN (2012−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R6 M255DX offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R6 M255DX holds the technical lead. Priced at $10 (vs $35), it costs 71% less, resulting in a 249.4% higher cost efficiency score.
| Insight | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+249.4%) |
| Upfront Cost | ⚠️Higher upfront cost ($35) | ✅More affordable ($10) |
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 8650G + HD 8600M Dual and Radeon R6 M255DX

Radeon HD 8650G + HD 8600M Dual
The Radeon HD 8650G + HD 8600M 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: 606 points.

Radeon R6 M255DX
The Radeon R6 M255DX is manufactured by AMD. It was released in June 4 2014. It features the GCN architecture. It has 896 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 605 points.
Graphics Performance
The Radeon HD 8650G + HD 8600M Dual scores 606 and the Radeon R6 M255DX reaches 605 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 8650G + HD 8600M Dual) vs 896 (Radeon R6 M255DX).
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| G3D Mark Score | 606 | 605 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 768 | 896+17% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| 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)
Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 64-bit.
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
Display & API Support
DirectX support: 11.1 (Radeon HD 8650G + HD 8600M Dual) vs 12_0 (Radeon R6 M255DX). Maximum simultaneous displays: 2 vs 0.
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| DirectX | 11.1 | 12_0+8% |
| Max Displays | 2 | 0 |
Media & Encoding
Hardware encoder: VCE 1.0 (Radeon HD 8650G + HD 8600M Dual) vs VCE 2.0 (Radeon R6 M255DX). Decoder: UVD 3.0 vs UVD 4.2.
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| Encoder | VCE 1.0 | VCE 2.0 |
| Decoder | UVD 3.0 | UVD 4.2 |
| Codecs | H.264,VC-1,MPEG-2 | — |
Power & Dimensions
The Radeon HD 8650G + HD 8600M Dual draws 50W versus the Radeon R6 M255DX's 30W — a 50% difference. The Radeon R6 M255DX is more power-efficient. Recommended PSU: 350W (Radeon HD 8650G + HD 8600M Dual) vs 350W (Radeon R6 M255DX). Power connectors: 1x 6-pin vs PCIe-powered. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| TDP | 50W | 30W-40% |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | 0mm | 1mm |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 75 | — |
| Perf/Watt | 12.1 | 20.2+67% |
Value Analysis
The Radeon HD 8650G + HD 8600M Dual launched at $150 MSRP and currently averages $35, while the Radeon R6 M255DX launched at $0 and now averages $10. The Radeon R6 M255DX costs 71.4% less ($25 savings) at current market prices. Performance per dollar (G3D Mark / price): 17.3 (Radeon HD 8650G + HD 8600M Dual) vs 60.5 (Radeon R6 M255DX) — the Radeon R6 M255DX offers 249.7% better value. The Radeon R6 M255DX is the newer GPU (2014 vs 2013).
| Feature | Radeon HD 8650G + HD 8600M Dual | Radeon R6 M255DX |
|---|---|---|
| MSRP | $150 | $0-100% |
| Avg Price (30d) | $35 | $10-71% |
| Performance per Dollar | 17.3 | 60.5+250% |
| Release | August 1 2013 | June 4 2014 |
| Ranking | #881 | #800 |
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