Radeon HD 6650A vs Radeon R7 A8-7670K
Radeon HD 6650A
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Radeon R7 A8-7670K
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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 HD 6650A is positioned at rank 395 and the Radeon R7 A8-7670K is on rank 176, so the Radeon R7 A8-7670K 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 6650A
Performance Per Dollar Radeon R7 A8-7670K
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon R7 A8-7670K is the superior choice for raw performance. It leads with a 1.3% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 6650A.
| Insight | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.3%) | ✅Leading raw performance (+1.3%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
The Radeon R7 A8-7670K offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R7 A8-7670K holds the technical lead. Priced at $50 (vs $50), it costs 0% less, resulting in a 1.3% higher cost efficiency score.
| Insight | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+1.3%) |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 6650A and Radeon R7 A8-7670K
Radeon HD 6650A
The Radeon HD 6650A 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: 836 points.
Radeon R7 A8-7670K
The Radeon R7 A8-7670K is manufactured by AMD. It was released in June 18 2015. It features the GCN 1.0 architecture. The boost clock speed is 975 MHz. It has 1024 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 847 points. Launch price was $149.
Graphics Performance
The Radeon HD 6650A scores 836 and the Radeon R7 A8-7670K reaches 847 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The Radeon HD 6650A is built on TeraScale 2 while the Radeon R7 A8-7670K uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 480 (Radeon HD 6650A) vs 1,024 (Radeon R7 A8-7670K). Raw compute: 0.576 TFLOPS (Radeon HD 6650A) vs 1.997 TFLOPS (Radeon R7 A8-7670K).
| Feature | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| G3D Mark Score | 836 | 847+1% |
| Architecture | TeraScale 2 | GCN 1.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 480 | 1024+113% |
| Compute (TFLOPS) | 0.576 TFLOPS | 1.997 TFLOPS+247% |
| ROPs | 8 | 32+300% |
| TMUs | 24 | 64+167% |
| L1 Cache | 48 KB | 256 KB+433% |
| L2 Cache | 256 KB | 512 KB+100% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| 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. L2 Cache: 256 KB (Radeon HD 6650A) vs 512 KB (Radeon R7 A8-7670K) — the Radeon R7 A8-7670K has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| 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 | 512 KB+100% |
Power & Dimensions
The Radeon HD 6650A draws 45W versus the Radeon R7 A8-7670K's 100W — a 75.9% difference. The Radeon HD 6650A is more power-efficient. Recommended PSU: 350W (Radeon HD 6650A) vs 350W (Radeon R7 A8-7670K). Power connectors: 1x 6-pin vs None.
| Feature | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| TDP | 45W-55% | 100W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | None |
| Temp (Load) | — | 65°C |
| Perf/Watt | 18.6+119% | 8.5 |
Value Analysis
The Radeon HD 6650A launched at $100 MSRP and currently averages $50, while the Radeon R7 A8-7670K launched at $118 and now averages $50. Performance per dollar (G3D Mark / price): 16.7 (Radeon HD 6650A) vs 16.9 (Radeon R7 A8-7670K) — the Radeon R7 A8-7670K offers 1.2% better value. The Radeon R7 A8-7670K is the newer GPU (2015 vs 2011).
| Feature | Radeon HD 6650A | Radeon R7 A8-7670K |
|---|---|---|
| MSRP | $100-15% | $118 |
| Avg Price (30d) | $50 | $50 |
| Performance per Dollar | 16.7 | 16.9+1% |
| Codename | Onega | Trinidad |
| Release | April 19 2011 | June 18 2015 |
| Ranking | #926 | #467 |
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