CPU
GPU
Radeon HD 3850 X2
Popular choices:
Radeon HD 6650A
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 3850 X2 is positioned at rank 303 and the Radeon HD 6650A is on rank 395, so the Radeon HD 3850 X2 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 3850 X2
Performance Per Dollar Radeon HD 6650A
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 6650A is the superior choice for raw performance. It leads with a 1.7% higher G3D Mark score. However, the Radeon HD 3850 X2 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.7%) | ✅Leading raw performance (+1.7%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | — |
💎 Value Proposition
The Radeon HD 6650A offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6650A holds the technical lead. Priced at $50 (vs $349), it costs 86% less, resulting in a 609.9% higher cost efficiency score.
| Insight | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+609.9%) |
| Upfront Cost | ⚠️Higher upfront cost ($349) | ✅More affordable ($50) |
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 3850 X2 and Radeon HD 6650A
Radeon HD 3850 X2
The Radeon HD 3850 X2 is manufactured by AMD. It was released in September 19 2011. It features the TeraScale 2 architecture. The core clock speed is 800 MHz. It has 960 ×2 shading units. The thermal design power (TDP) is 254W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 822 points.
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.
Graphics Performance
The Radeon HD 3850 X2 scores 822 and the Radeon HD 6650A reaches 836 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The Radeon HD 3850 X2 is built on TeraScale 2 while the Radeon HD 6650A uses TeraScale 2, both on a 40 nm process. Shader units: 960 (Radeon HD 3850 X2) vs 480 (Radeon HD 6650A). Raw compute: 1.536 TFLOPS ×2 (Radeon HD 3850 X2) vs 0.576 TFLOPS (Radeon HD 6650A).
| Feature | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| G3D Mark Score | 822 | 836+2% |
| Architecture | TeraScale 2 | TeraScale 2 |
| Process Node | 40 nm | 40 nm |
| Shading Units | 960 ×2+100% | 480 |
| Compute (TFLOPS) | 1.536 TFLOPS ×2+167% | 0.576 TFLOPS |
| ROPs | 32 ×2+300% | 8 |
| TMUs | 48 ×2+100% | 24 |
| L1 Cache | 192 KB+300% | 48 KB |
| L2 Cache | 512 KB+100% | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| 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)
The Radeon HD 3850 X2 comes with 1 GB of VRAM, while the Radeon HD 6650A has 512 MB. The Radeon HD 3850 X2 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 512 KB (Radeon HD 3850 X2) vs 256 KB (Radeon HD 6650A) — the Radeon HD 3850 X2 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| VRAM Capacity | 1 GB+100% | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 512 KB+100% | 256 KB |
Power & Dimensions
The Radeon HD 3850 X2 draws 254W versus the Radeon HD 6650A's 45W — a 139.8% difference. The Radeon HD 6650A is more power-efficient. Recommended PSU: 450W (Radeon HD 3850 X2) vs 350W (Radeon HD 6650A). Power connectors: 2x 6-pin vs 1x 6-pin.
| Feature | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| TDP | 254W | 45W-82% |
| Recommended PSU | 450W | 350W-22% |
| Power Connector | 2x 6-pin | 1x 6-pin |
| Length | 267mm | — |
| Slots | 2 | — |
| Temp (Load) | 90°C | — |
| Perf/Watt | 3.2 | 18.6+481% |
Value Analysis
The Radeon HD 3850 X2 launched at $349 MSRP and currently averages $349, while the Radeon HD 6650A launched at $100 and now averages $50. The Radeon HD 6650A costs 85.7% less ($299 savings) at current market prices. Performance per dollar (G3D Mark / price): 2.4 (Radeon HD 3850 X2) vs 16.7 (Radeon HD 6650A) — the Radeon HD 6650A offers 595.8% better value.
| Feature | Radeon HD 3850 X2 | Radeon HD 6650A |
|---|---|---|
| MSRP | $349 | $100-71% |
| Avg Price (30d) | $349 | $50-86% |
| Performance per Dollar | 2.4 | 16.7+596% |
| Codename | Barts | Onega |
| Release | September 19 2011 | April 19 2011 |
| Ranking | #630 | #926 |
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The most powerful gpus ranked by G3D Mark benchmark scores.
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