Mobility Radeon HD 5870 vs Radeon R9 M275
Mobility Radeon HD 5870
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Radeon R9 M275
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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 Mobility Radeon HD 5870 is positioned at rank 603 and the Radeon R9 M275 is on rank 543, so the Radeon R9 M275 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
Performance Per Dollar Radeon R9 M275
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon R9 M275 is the superior choice for raw performance. It leads with a 2.5% higher G3D Mark score. However, the Mobility Radeon HD 5870 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.5%) | ✅Leading raw performance (+2.5%) |
| Longevity | 🛑Obsolete Architecture (2010 / TeraScale 2 (2009−2015)) | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
The Mobility Radeon HD 5870 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Mobility Radeon HD 5870 holds the technical lead. Priced at $50 (vs $300), it costs 83% less, resulting in a 485.5% higher cost efficiency score.
| Insight | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+485.5%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($50) | ⚠️Higher upfront cost ($300) |
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 and Radeon R9 M275
Mobility Radeon HD 5870
The Mobility Radeon HD 5870 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 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 1,088 points.
Radeon R9 M275
The Radeon R9 M275 is manufactured by AMD. It was released in January 28 2014. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 925 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,115 points. Launch price was $799.99.
Graphics Performance
The Mobility Radeon HD 5870 scores 1,088 and the Radeon R9 M275 reaches 1,115 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 5870 is built on TeraScale 2 while the Radeon R9 M275 uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 800 (Mobility Radeon HD 5870) vs 640 (Radeon R9 M275). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 5870) vs 1.184 TFLOPS (Radeon R9 M275).
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| G3D Mark Score | 1,088 | 1,115+2% |
| Architecture | TeraScale 2 | GCN 1.0 |
| Process Node | 40 nm | 28 nm |
| Shading Units | 800+25% | 640 |
| Compute (TFLOPS) | 1.12 TFLOPS | 1.184 TFLOPS+6% |
| ROPs | 16 | 16 |
| TMUs | 40 | 40 |
| L1 Cache | 80 KB | 160 KB+100% |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| 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 Mobility Radeon HD 5870 comes with 1 GB of VRAM, while the Radeon R9 M275 has 512 MB. The Mobility Radeon HD 5870 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| VRAM Capacity | 1 GB+100% | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | 64 GB/s |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 11 (5.0) (Mobility Radeon HD 5870) vs 12 (FL11_1) (Radeon R9 M275). Vulkan: N/A vs 1.2. OpenGL: 4.4 vs 4.1. Maximum simultaneous displays: 0 vs 6.
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| DirectX | 11 (5.0) | 12 (FL11_1)+9% |
| Vulkan | N/A | 1.2 |
| OpenGL | 4.4+7% | 4.1 |
| Max Displays | 0 | 6 |
Media & Encoding
Hardware encoder: None (Mobility Radeon HD 5870) vs UVD3 (Radeon R9 M275). Decoder: UVD 2.2 vs VCE. Supported codecs: H.264,VC-1,MPEG-2 (Mobility Radeon HD 5870) vs H.264,MPEG-2,VC-1,Flash (Radeon R9 M275).
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| Encoder | None | UVD3 |
| Decoder | UVD 2.2 | VCE |
| Codecs | H.264,VC-1,MPEG-2 | H.264,MPEG-2,VC-1,Flash |
Power & Dimensions
The Mobility Radeon HD 5870 draws 50W versus the Radeon R9 M275's 75W — a 40% difference. The Mobility Radeon HD 5870 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 5870) vs 350W (Radeon R9 M275). Power connectors: PCIe-powered vs Mobile. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 85 vs 80°C.
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| TDP | 50W-33% | 75W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | Mobile |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 85 | 80°C-6% |
| Perf/Watt | 21.8+46% | 14.9 |
Value Analysis
The Mobility Radeon HD 5870 launched at $399 MSRP and currently averages $50, while the Radeon R9 M275 launched at $300 and now averages $300. The Mobility Radeon HD 5870 costs 83.3% less ($250 savings) at current market prices. Performance per dollar (G3D Mark / price): 21.8 (Mobility Radeon HD 5870) vs 3.7 (Radeon R9 M275) — the Mobility Radeon HD 5870 offers 489.2% better value. The Radeon R9 M275 is the newer GPU (2014 vs 2010).
| Feature | Mobility Radeon HD 5870 | Radeon R9 M275 |
|---|---|---|
| MSRP | $399 | $300-25% |
| Avg Price (30d) | $50-83% | $300 |
| Performance per Dollar | 21.8+489% | 3.7 |
| Codename | Broadway | Venus |
| Release | January 7 2010 | January 28 2014 |
| Ranking | #846 | #851 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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