
Mobility Radeon HD 5870 Crossfire vs Quadro K5100M

Mobility Radeon HD 5870 Crossfire
Popular choices:

Quadro K5100M
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 Mobility Radeon HD 5870 Crossfire is positioned at rank 516 and the Quadro K5100M is on rank 28, so the Quadro K5100M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Mobility Radeon HD 5870 Crossfire
Performance Per Dollar Quadro K5100M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Mobility Radeon HD 5870 Crossfire is the superior choice for raw performance. It leads with a 1.4% higher G3D Mark score. However, the Quadro K5100M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| Performance | ✅Leading raw performance (+1.4%) | ❌Lower raw frame rates (-1.4%) |
| Longevity | 🛑Obsolete Architecture (2010 / Terascale 2 (2009−2015)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Mobility Radeon HD 5870 Crossfire 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 Mobility Radeon HD 5870 Crossfire and Quadro K5100M

Mobility Radeon HD 5870 Crossfire
The Mobility Radeon HD 5870 Crossfire is manufactured by AMD. It was released in January 7 2010. It features the Terascale 2 architecture. The core clock speed is 700 MHz. It has 1600 shading units. The thermal design power (TDP) is 120W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 3,311 points.

Quadro K5100M
The Quadro K5100M is manufactured by NVIDIA. It was released in July 23 2013. It features the Kepler architecture. The core clock speed is 771 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,264 points.
Graphics Performance
The Mobility Radeon HD 5870 Crossfire scores 3,311 and the Quadro K5100M reaches 3,264 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 5870 Crossfire is built on Terascale 2 while the Quadro K5100M uses Kepler, both on 40 nm vs 28 nm. Shader units: 1,600 (Mobility Radeon HD 5870 Crossfire) vs 1,536 (Quadro K5100M).
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| G3D Mark Score | 3,311+1% | 3,264 |
| Architecture | Terascale 2 | Kepler |
| Process Node | 40 nm | 28 nm |
| Shading Units | 1600+4% | 1536 |
Advanced Features (DLSS/FSR)
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| 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 Mobility Radeon HD 5870 Crossfire comes with 2 GB of VRAM, while the Quadro K5100M has 8 GB. The Quadro K5100M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| VRAM Capacity | 2 GB | 8 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
Display & API Support
DirectX support: 11.0 (Mobility Radeon HD 5870 Crossfire) vs 12 (11_0) (Quadro K5100M). Vulkan: No vs 1.2. OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 6 vs 4.
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| DirectX | 11.0 | 12 (11_0)+9% |
| Vulkan | No | 1.2 |
| OpenGL | 4.4 | 4.6+5% |
| Max Displays | 6+50% | 4 |
Media & Encoding
Hardware encoder: UVD 2.3 (Mobility Radeon HD 5870 Crossfire) vs 1st Gen NVENC (Kepler) (Quadro K5100M). Decoder: UVD 2.3 vs PureVideo HD VP5. Supported codecs: H.264,VC-1,MPEG-2 (Mobility Radeon HD 5870 Crossfire) vs H.264,VC-1,MPEG-2,MPEG-4 (Quadro K5100M).
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| Encoder | UVD 2.3 | 1st Gen NVENC (Kepler) |
| Decoder | UVD 2.3 | PureVideo HD VP5 |
| Codecs | H.264,VC-1,MPEG-2 | H.264,VC-1,MPEG-2,MPEG-4 |
Power & Dimensions
The Mobility Radeon HD 5870 Crossfire draws 120W versus the Quadro K5100M's 100W — a 18.2% difference. The Quadro K5100M is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 5870 Crossfire) vs 350W (Quadro K5100M). Power connectors: PCIe-powered vs PCIe-powered. Typical load temperature: 95°C vs 85°C.
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| TDP | 120W | 100W-17% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Slots | — | 0 |
| Temp (Load) | 95°C | 85°C-11% |
| Perf/Watt | 27.6 | 32.6+18% |
Value Analysis
The Quadro K5100M is the newer GPU (2013 vs 2010).
| Feature | Mobility Radeon HD 5870 Crossfire | Quadro K5100M |
|---|---|---|
| MSRP | $800 | — |
| Avg Price (30d) | $150 | — |
| Codename | Broadway-XT | GK104 |
| Release | January 7 2010 | July 23 2013 |
| Ranking | #688 | #562 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
















