Radeon HD 7520G vs Radeon R1E
Radeon HD 7520G
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Radeon R1E
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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 7520G is positioned at rank #221 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 7520G
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon R1E is significantly newer (2023 vs 2012). The Radeon R1E likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 7520G lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon HD 7520G is the superior choice for raw performance. It leads with a 4.7% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R1E.
| Insight | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| Performance | ✅Leading raw performance (+4.7%) | ❌Lower raw frame rates (-4.7%) |
| Longevity | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) | RDNA 2.0 (2020−2025) (5nm) |
| 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 HD 7520G offers a compelling cost-to-performance ratio. Priced at $15 versus $49 for the Radeon R1E, it costs 69% less. While it maintains basic entry-level capabilities, this results in a 241.9% higher cost efficiency score.
| Insight | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+241.9%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($15) | ⚠️Higher upfront cost ($49) |
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 7520G and Radeon R1E
Radeon HD 7520G
The Radeon HD 7520G is manufactured by AMD. It was released in January 31 2012. It features the GCN 1.0 architecture. The boost clock speed is 1250 MHz. It has 1792 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 315 points. Launch price was $449.
Radeon R1E
The Radeon R1E is manufactured by AMD. It was released in January 3 2023. It features the RDNA 2.0 architecture. The core clock ranges from 400 MHz to 2200 MHz. It has 128 shading units. The thermal design power (TDP) is 15W. Manufactured using 5 nm process technology. It features 2 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 301 points.
Graphics Performance
The Radeon HD 7520G scores 315 and the Radeon R1E reaches 301 in the G3D Mark benchmark — just a 4.7% difference, making them near-identical in rasterization performance. The Radeon HD 7520G is built on GCN 1.0 while the Radeon R1E uses RDNA 2.0, both on 28 nm vs 5 nm. Shader units: 1,792 (Radeon HD 7520G) vs 128 (Radeon R1E). Raw compute: 2.867 TFLOPS (Radeon HD 7520G) vs 0.5632 TFLOPS (Radeon R1E). Boost clocks: 1250 MHz vs 2200 MHz.
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| G3D Mark Score | 315+5% | 301 |
| Architecture | GCN 1.0 | RDNA 2.0 |
| Process Node | 28 nm | 5 nm |
| Shading Units | 1792+1300% | 128 |
| Compute (TFLOPS) | 2.867 TFLOPS+409% | 0.5632 TFLOPS |
| Boost Clock | 1250 MHz | 2200 MHz+76% |
| ROPs | 32+700% | 4 |
| TMUs | 112+1300% | 8 |
| L1 Cache | 448 KB+1300% | 32 KB |
| L2 Cache | 0.75 MB | 2 MB+167% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| 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. L2 Cache: 0.75 MB (Radeon HD 7520G) vs 2 MB (Radeon R1E) — the Radeon R1E has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.75 MB | 2 MB+167% |
Display & API Support
DirectX support: 11.2 (Radeon HD 7520G) vs 12 (Radeon R1E). Maximum simultaneous displays: 0 vs 2.
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| DirectX | 11.2 | 12+7% |
| Max Displays | 0 | 2 |
Media & Encoding
Hardware encoder: UVD 3 (Radeon HD 7520G) vs VCE 2.0 (Radeon R1E). Decoder: UVD 3 vs UVD 4.2.
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| Encoder | UVD 3 | VCE 2.0 |
| Decoder | UVD 3 | UVD 4.2 |
| Codecs | — | H.264,MPEG-2,VC-1,HEVC |
Power & Dimensions
The Radeon HD 7520G draws 200W versus the Radeon R1E's 15W — a 172.1% difference. The Radeon R1E is more power-efficient. Recommended PSU: 350W (Radeon HD 7520G) vs 350W (Radeon R1E). Power connectors: 1x 6-pin vs PCIe-powered.
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| TDP | 200W | 15W-93% |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | 1mm | — |
| Slots | 0 | 0 |
| Temp (Load) | — | 75 |
| Perf/Watt | 1.6 | 20.1+1156% |
Value Analysis
The Radeon HD 7520G launched at $60 MSRP and currently averages $15, while the Radeon R1E launched at $0 and now averages $49. The Radeon HD 7520G costs 69.4% less ($34 savings) at current market prices. Performance per dollar (G3D Mark / price): 21.0 (Radeon HD 7520G) vs 6.1 (Radeon R1E) — the Radeon HD 7520G offers 244.3% better value. The Radeon R1E is the newer GPU (2023 vs 2012).
| Feature | Radeon HD 7520G | Radeon R1E |
|---|---|---|
| MSRP | $60 | $0-100% |
| Avg Price (30d) | $15-69% | $49 |
| Performance per Dollar | 21.0+244% | 6.1 |
| Codename | Tahiti | Dragon Range |
| Release | January 31 2012 | January 3 2023 |
| Ranking | #454 | #843 |
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