Radeon HD 6520G vs Radeon R5E Performance Spectrum
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.
Radeon HD 6520G vs Radeon R5E FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Radeon HD 6520G vs Radeon R5E: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Radeon HD 6520G
2010Why buy it
- ✅40.6% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 7.5 vs 0 G3D/$ ($40 MSRP vs Unknown MSRP).
Trade-offs
- ❌2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌1233.3% higher power demand at 200W vs 15W.
Radeon R5E
2013Why buy it
- ✅Draws 15W instead of 200W, a 185W reduction.
- ✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.
Trade-offs
- ❌Lower average FPS than Radeon HD 6520G across 50 tracked games in our benchmark data.
- ❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 7.5 G3D/$ (Unknown MSRP vs $40 MSRP).
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Radeon HD 6520G vs Radeon R5E Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Radeon HD 6520G
The Radeon HD 6520G is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 800 MHz. It has 1408 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 300 points. Launch price was $299.
Radeon R5E
The Radeon R5E is manufactured by AMD. It was released in December 20 2013. It features the GCN 1.0 architecture. The core clock speed is 800 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 315 points. Launch price was $109.
Graphics Performance
In G3D Mark, the Radeon HD 6520G scores 300 versus the Radeon R5E's 315 — the Radeon R5E leads by 5%. The Radeon HD 6520G is built on TeraScale 3 while the Radeon R5E uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 1,408 (Radeon HD 6520G) vs 512 (Radeon R5E). Raw compute: 2.253 TFLOPS (Radeon HD 6520G) vs 0.8192 TFLOPS (Radeon R5E).
| Feature | Radeon HD 6520G | Radeon R5E |
|---|---|---|
| G3D Mark Score | 300 | 315+5% |
| Architecture | TeraScale 3 | GCN 1.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 1408+175% | 512 |
| Compute (TFLOPS) | 2.253 TFLOPS+175% | 0.8192 TFLOPS |
| ROPs | 32+100% | 16 |
| TMUs | 88+175% | 32 |
| L1 Cache | 352 KB+175% | 128 KB |
| L2 Cache | 512 KB+100% | 256 KB |
| Frame Generation | FSR upscaling | FSR upscaling |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6520G | Radeon R5E |
|---|---|---|
| Upscaling Tech | FSR Upscaling / FSR 4 | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 6520G and 64-bit on the Radeon R5E. L2 Cache: 512 KB (Radeon HD 6520G) vs 256 KB (Radeon R5E) — the Radeon HD 6520G has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 6520G | Radeon R5E |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 512 KB+100% | 256 KB |
Power & Dimensions
The Radeon HD 6520G draws 200W versus the Radeon R5E's 15W — a 172.1% difference. The Radeon R5E is more power-efficient. Recommended PSU: 350W (Radeon HD 6520G) vs 0W (Radeon R5E). Power connectors: 1x 6-pin vs None.
| Feature | Radeon HD 6520G | Radeon R5E |
|---|---|---|
| TDP | 200W | 15W-93% |
| Recommended PSU | 350W | 0W-100% |
| Power Connector | 1x 6-pin | None |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | — | 0 |
| Temp (Load) | — | 75 |
| Perf/Watt | 1.5 | 21.0+1300% |
Value Analysis
At launch, the Radeon HD 6520G came in at $40, while the Radeon R5E launched at $0. On MSRP, Radeon R5E was 100+% cheaper ($40 less). Performance per dollar on MSRP (G3D Mark / MSRP): 7.5 (Radeon HD 6520G) vs Infinity (Radeon R5E) — the Radeon R5E offers Infinity% better value. The newer card here is Radeon R5E (2013 vs 2010).
| Feature | Radeon HD 6520G | Radeon R5E |
|---|---|---|
| MSRP | $40 | $0-100% |
| Performance per Dollar | 7.5 | Infinity |
| Codename | Cayman | Cape Verde |
| Release | December 14 2010 | December 20 2013 |
| Ranking | #623 | #738 |
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