Radeon HD 8280 vs Radeon HD 6450A
Radeon HD 8280
Popular choices:
Radeon HD 6450A
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 8280 is positioned at rank 472 and the Radeon HD 6450A is on rank 492, so the Radeon HD 8280 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 8280
Performance Per Dollar Radeon HD 6450A
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 8280 is the superior choice for raw performance. It leads with a 0.4% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 6450A.
| Insight | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| Performance | ✅Leading raw performance (+0.4%) | ❌Lower raw frame rates (-0.4%) |
| Longevity | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | — | — |
💎 Value Proposition
The Radeon HD 6450A offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6450A holds the technical lead. Priced at $15 (vs $50), it costs 70% less, resulting in a 232.1% higher cost efficiency score.
| Insight | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+232.1%) |
| Upfront Cost | ⚠️Higher upfront cost ($50) | ✅More affordable ($15) |
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 8280 and Radeon HD 6450A
Radeon HD 8280
The Radeon HD 8280 is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 725 MHz to 775 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 261 points.
Radeon HD 6450A
The Radeon HD 6450A is manufactured by AMD. It was released in April 19 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 260 points.
Graphics Performance
The Radeon HD 8280 scores 261 and the Radeon HD 6450A reaches 260 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Radeon HD 8280 is built on GCN 1.0 while the Radeon HD 6450A uses TeraScale 2, both on 28 nm vs 40 nm. Shader units: 640 (Radeon HD 8280) vs 480 (Radeon HD 6450A). Raw compute: 0.992 TFLOPS (Radeon HD 8280) vs 0.576 TFLOPS (Radeon HD 6450A).
| Feature | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| G3D Mark Score | 261 | 260 |
| Architecture | GCN 1.0 | TeraScale 2 |
| Process Node | 28 nm | 40 nm |
| Shading Units | 640+33% | 480 |
| Compute (TFLOPS) | 0.992 TFLOPS+72% | 0.576 TFLOPS |
| ROPs | 16+100% | 8 |
| TMUs | 40+67% | 24 |
| L1 Cache | 160 KB+233% | 48 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| 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 128-bit.
| Feature | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 256 KB | 256 KB |
Power & Dimensions
The Radeon HD 8280 draws 50W versus the Radeon HD 6450A's 45W — a 10.5% difference. The Radeon HD 6450A is more power-efficient. Recommended PSU: 350W (Radeon HD 8280) vs 350W (Radeon HD 6450A). Power connectors: 1x 6-pin vs 1x 6-pin.
| Feature | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| TDP | 50W | 45W-10% |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | 1x 6-pin |
| Perf/Watt | 5.2 | 5.8+12% |
Value Analysis
The Radeon HD 8280 launched at $50 MSRP and currently averages $50, while the Radeon HD 6450A launched at $55 and now averages $15. The Radeon HD 6450A costs 70% less ($35 savings) at current market prices. Performance per dollar (G3D Mark / price): 5.2 (Radeon HD 8280) vs 17.3 (Radeon HD 6450A) — the Radeon HD 6450A offers 232.7% better value. The Radeon HD 8280 is the newer GPU (2013 vs 2011).
| Feature | Radeon HD 8280 | Radeon HD 6450A |
|---|---|---|
| MSRP | $50-9% | $55 |
| Avg Price (30d) | $50 | $15-70% |
| Performance per Dollar | 5.2 | 17.3+233% |
| Codename | Venus | Onega |
| Release | April 1 2013 | April 19 2011 |
| Ranking | #745 | #926 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on Radeon HD 8280 and Radeon HD 6450A
