Radeon R4E vs Radeon HD 7520G + HD 7670M Dual
Radeon R4E
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Radeon HD 7520G + HD 7670M Dual
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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 R4E is positioned at rank 235 and the Radeon HD 7520G + HD 7670M Dual is on rank 567, so the Radeon R4E offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon R4E
Performance Per Dollar Radeon HD 7520G + HD 7670M Dual
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7520G + HD 7670M Dual is the superior choice for raw performance. It leads with a 1.6% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R4E.
| Insight | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.6%) | ✅Leading raw performance (+1.6%) |
| Longevity | 🛑Obsolete Architecture (2017 / GCN 4.0 (2016−2020)) | 🛑Obsolete Architecture (2013 / Legacy) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R4E offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R4E holds the technical lead. Priced at $20 (vs $150), it costs 87% less, resulting in a 637.9% higher cost efficiency score.
| Insight | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+637.9%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($20) | ⚠️Higher upfront cost ($150) |
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 R4E and Radeon HD 7520G + HD 7670M Dual
Radeon R4E
The Radeon R4E is manufactured by AMD. It was released in April 20 2017. It features the GCN 4.0 architecture. The core clock ranges from 1183 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 487 points. Launch price was $79.
Radeon HD 7520G + HD 7670M Dual
The Radeon HD 7520G + HD 7670M 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: 495 points.
Graphics Performance
The Radeon R4E scores 487 and the Radeon HD 7520G + HD 7670M Dual reaches 495 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. Shader units: 384 (Radeon R4E) vs 768 (Radeon HD 7520G + HD 7670M Dual).
| Feature | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| G3D Mark Score | 487 | 495+2% |
| Process Node | 14 nm | 28 nm |
| Shading Units | 384 | 768+100% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| 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: 64-bit vs 128-bit.
| Feature | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
Power & Dimensions
The Radeon R4E draws 50W versus the Radeon HD 7520G + HD 7670M Dual's 50W — a 0% difference. The Radeon HD 7520G + HD 7670M Dual is more power-efficient. Recommended PSU: 350W (Radeon R4E) vs 350W (Radeon HD 7520G + HD 7670M Dual). Power connectors: None vs 1x 6-pin.
| Feature | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| TDP | 50W | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | None | 1x 6-pin |
| Length | — | 1mm |
| Slots | — | 0 |
| Perf/Watt | 9.7 | 9.9+2% |
Value Analysis
The Radeon R4E launched at $100 MSRP and currently averages $20, while the Radeon HD 7520G + HD 7670M Dual launched at $150 and now averages $150. The Radeon R4E costs 86.7% less ($130 savings) at current market prices. Performance per dollar (G3D Mark / price): 24.4 (Radeon R4E) vs 3.3 (Radeon HD 7520G + HD 7670M Dual) — the Radeon R4E offers 639.4% better value. The Radeon R4E is the newer GPU (2017 vs 2013).
| Feature | Radeon R4E | Radeon HD 7520G + HD 7670M Dual |
|---|---|---|
| MSRP | $100-33% | $150 |
| Avg Price (30d) | $20-87% | $150 |
| Performance per Dollar | 24.4+639% | 3.3 |
| Codename | Lexa | — |
| Release | April 20 2017 | August 1 2013 |
| Ranking | #773 | #881 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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