CPU
GPU
Radeon HD 3850 X2
Popular choices:
GeForce GT 445M
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 GeForce GT 445M is on rank 59, so the GeForce GT 445M 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 GeForce GT 445M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 3850 X2 is the superior choice for raw performance. It leads with a 1.4% higher G3D Mark score. However, the GeForce GT 445M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| Performance | ✅Leading raw performance (+1.4%) | ❌Lower raw frame rates (-1.4%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+50%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (267mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 3850 X2 remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
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 GeForce GT 445M
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.
GeForce GT 445M
The GeForce GT 445M is manufactured by NVIDIA. It was released in April 1 2013. It features the Kepler architecture. The core clock speed is 549 MHz. It has 384 shading units. The thermal design power (TDP) is 45W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 811 points.
Graphics Performance
The Radeon HD 3850 X2 scores 822 and the GeForce GT 445M reaches 811 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Radeon HD 3850 X2 is built on TeraScale 2 while the GeForce GT 445M uses Kepler, both on 40 nm vs 28 nm. Shader units: 960 (Radeon HD 3850 X2) vs 384 (GeForce GT 445M). Raw compute: 1.536 TFLOPS ×2 (Radeon HD 3850 X2) vs 0.4216 TFLOPS (GeForce GT 445M).
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| G3D Mark Score | 822+1% | 811 |
| Architecture | TeraScale 2 | Kepler |
| Process Node | 40 nm | 28 nm |
| Shading Units | 960 ×2+150% | 384 |
| Compute (TFLOPS) | 1.536 TFLOPS ×2+264% | 0.4216 TFLOPS |
| ROPs | 32 ×2+100% | 16 |
| TMUs | 48 ×2+50% | 32 |
| L1 Cache | 192 KB+500% | 32 KB |
| L2 Cache | 512 KB+100% | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| 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 | Standard |
Video Memory (VRAM)
The Radeon HD 3850 X2 comes with 1 GB of VRAM, while the GeForce GT 445M has 2 GB. The GeForce GT 445M offers 50% 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 (GeForce GT 445M) — the Radeon HD 3850 X2 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| VRAM Capacity | 1 GB | 1.5 GB+50% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 512 KB+100% | 256 KB |
Display & API Support
DirectX support: 10.1 (Radeon HD 3850 X2) vs 12 (11_0) (GeForce GT 445M). OpenGL: 3.3 vs 4.6. Maximum simultaneous displays: 2 vs 2.
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| DirectX | 10.1 | 12 (11_0)+19% |
| OpenGL | 3.3 | 4.6+39% |
| Max Displays | 2 | 2 |
Media & Encoding
Decoder: UVD+ vs PureVideo VP4. Supported codecs: H.264,VC-1,MPEG-2 (Radeon HD 3850 X2) vs H.264,VC-1,MPEG-2,MPEG-4 (GeForce GT 445M).
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| Encoder | — | CUDA |
| Decoder | UVD+ | PureVideo VP4 |
| Codecs | H.264,VC-1,MPEG-2 | H.264,VC-1,MPEG-2,MPEG-4 |
Power & Dimensions
The Radeon HD 3850 X2 draws 254W versus the GeForce GT 445M's 45W — a 139.8% difference. The GeForce GT 445M is more power-efficient. Recommended PSU: 450W (Radeon HD 3850 X2) vs 350W (GeForce GT 445M). Power connectors: 2x 6-pin vs PCIe-powered. Typical load temperature: 90°C vs 80°C.
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| TDP | 254W | 45W-82% |
| Recommended PSU | 450W | 350W-22% |
| Power Connector | 2x 6-pin | PCIe-powered |
| Length | 267mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 90°C | 80°C-11% |
| Perf/Watt | 3.2 | 18.0+463% |
Value Analysis
The GeForce GT 445M is the newer GPU (2013 vs 2011).
| Feature | Radeon HD 3850 X2 | GeForce GT 445M |
|---|---|---|
| MSRP | $349 | — |
| Avg Price (30d) | $349 | — |
| Codename | Barts | GK107 |
| Release | September 19 2011 | April 1 2013 |
| Ranking | #630 | #857 |
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