
FirePro V7900 vs Radeon HD 6870

FirePro V7900
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Radeon HD 6870
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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. The FirePro V7900 is positioned at rank #279 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar FirePro V7900
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The FirePro V7900 is the superior choice for raw performance. It leads with a 2.5% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 6870.
| Insight | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| Performance | ✅Leading raw performance (+2.5%) | ❌Lower raw frame rates (-2.5%) |
| Longevity | 🛑Obsolete Architecture (2011 / TeraScale 3 (2010−2013)) | 🛑Obsolete Architecture (2010 / TeraScale 2 (2009−2015)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | Standard Size (279mm) | Standard Size (247mm) |
💎 Value Proposition
The Radeon HD 6870 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 6870 holds the technical lead. Priced at $50 (vs $120), it costs 58% less, resulting in a 134.2% higher cost efficiency score.
| Insight | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+134.2%) |
| Upfront Cost | ⚠️Higher upfront cost ($120) | ✅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 FirePro V7900 and Radeon HD 6870

FirePro V7900
The FirePro V7900 is manufactured by AMD. It was released in May 24 2011. It features the TeraScale 3 architecture. The core clock speed is 725 MHz. It has 1280 shading units. The thermal design power (TDP) is 150W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 2,261 points.

Radeon HD 6870
The Radeon HD 6870 is manufactured by AMD. It was released in October 21 2010. It features the TeraScale 2 architecture. The boost clock speed is 900 MHz. It has 1120 shading units. The thermal design power (TDP) is 151W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 2,206 points. Launch price was $239.
Graphics Performance
The FirePro V7900 scores 2,261 and the Radeon HD 6870 reaches 2,206 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The FirePro V7900 is built on TeraScale 3 while the Radeon HD 6870 uses TeraScale 2, both on a 40 nm process. Shader units: 1,280 (FirePro V7900) vs 1,120 (Radeon HD 6870). Raw compute: 1.856 TFLOPS (FirePro V7900) vs 2.016 TFLOPS (Radeon HD 6870).
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| G3D Mark Score | 2,261+2% | 2,206 |
| Architecture | TeraScale 3 | TeraScale 2 |
| Process Node | 40 nm | 40 nm |
| Shading Units | 1280+14% | 1120 |
| Compute (TFLOPS) | 1.856 TFLOPS | 2.016 TFLOPS+9% |
| ROPs | 32 | 32 |
| TMUs | 80+43% | 56 |
| L1 Cache | 320 KB+43% | 224 KB |
| L2 Cache | 512 KB | 512 KB |
Advanced Features (DLSS/FSR)
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 2 GB of GDDR5. Bus width: 64-bit vs 128-bit.
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 512 KB | 512 KB |
Display & API Support
DirectX support: 11.2 (FirePro V7900) vs 11.0 (Radeon HD 6870). Vulkan: None vs N/A. OpenGL: 4.4 vs 4.4. Maximum simultaneous displays: 4 vs 6.
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| DirectX | 11.2+2% | 11.0 |
| Vulkan | None | N/A |
| OpenGL | 4.4 | 4.4 |
| Max Displays | 4 | 6+50% |
Media & Encoding
Hardware encoder: None (FirePro V7900) vs None (Radeon HD 6870). Decoder: UVD 3.1 vs UVD 3.0. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC (FirePro V7900) vs MPEG-2,VC-1,H.264,MPEG-4,MVC (Radeon HD 6870).
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| Encoder | None | None |
| Decoder | UVD 3.1 | UVD 3.0 |
| Codecs | H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC | MPEG-2,VC-1,H.264,MPEG-4,MVC |
Power & Dimensions
The FirePro V7900 draws 150W versus the Radeon HD 6870's 151W — a 0.7% difference. The FirePro V7900 is more power-efficient. Recommended PSU: 350W (FirePro V7900) vs 500W (Radeon HD 6870). Power connectors: PCIe-powered vs 2x 6-pin. Card length: 279mm vs 247mm, occupying 1 vs 2 slots. Typical load temperature: 100°C vs 85.
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| TDP | 150W | 151W |
| Recommended PSU | 350W-30% | 500W |
| Power Connector | PCIe-powered | 2x 6-pin |
| Length | 279mm | 247mm |
| Height | 111mm | 111mm |
| Slots | 1-50% | 2 |
| Temp (Load) | 100°C | 85-15% |
| Perf/Watt | 15.1+3% | 14.6 |
Value Analysis
The FirePro V7900 launched at $999 MSRP and currently averages $120, while the Radeon HD 6870 launched at $239 and now averages $50. The Radeon HD 6870 costs 58.3% less ($70 savings) at current market prices. Performance per dollar (G3D Mark / price): 18.8 (FirePro V7900) vs 44.1 (Radeon HD 6870) — the Radeon HD 6870 offers 134.6% better value. The FirePro V7900 is the newer GPU (2011 vs 2010).
| Feature | FirePro V7900 | Radeon HD 6870 |
|---|---|---|
| MSRP | $999 | $239-76% |
| Avg Price (30d) | $120 | $50-58% |
| Performance per Dollar | 18.8 | 44.1+135% |
| Codename | Cayman | Barts |
| Release | May 24 2011 | October 21 2010 |
| Ranking | #656 | #661 |
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