CPU
GPU
FireStream 9270
Popular choices:
Radeon HD 4870 X2
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 FireStream 9270 is positioned at rank 359 and the Radeon HD 4870 X2 is on rank 302, so the Radeon HD 4870 X2 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar FireStream 9270
Performance Per Dollar Radeon HD 4870 X2
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The FireStream 9270 is the superior choice for raw performance. It leads with a 2.4% higher G3D Mark score and 100% more VRAM (2 GB vs 1 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4870 X2.
| Insight | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| Performance | ✅Leading raw performance (+2.4%) | ❌Lower raw frame rates (-2.4%) |
| Longevity | 🛑Obsolete Architecture (2008 / TeraScale (2005−2013)) | 🛑Obsolete Architecture (2008 / TeraScale (2005−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | Standard Size (267mm) |
💎 Value Proposition
The FireStream 9270 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the FireStream 9270 holds the technical lead. Priced at $20 (vs $550), it costs 96% less, resulting in a 2717.2% higher cost efficiency score.
| Insight | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+2717.2%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($20) | ⚠️Higher upfront cost ($550) |
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 FireStream 9270 and Radeon HD 4870 X2
FireStream 9270
The FireStream 9270 is manufactured by AMD. It was released in November 13 2008. It features the TeraScale architecture. The core clock speed is 750 MHz. It has 800 shading units. The thermal design power (TDP) is 160W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 1,341 points.
Radeon HD 4870 X2
The Radeon HD 4870 X2 is manufactured by AMD. It was released in August 12 2008. It features the TeraScale architecture. The core clock speed is 700 MHz. It has 800 ×2 shading units. The thermal design power (TDP) is 286W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 1,309 points. Launch price was $550.
Graphics Performance
The FireStream 9270 scores 1,341 and the Radeon HD 4870 X2 reaches 1,309 in the G3D Mark benchmark — just a 2.4% difference, making them near-identical in rasterization performance. The FireStream 9270 is built on TeraScale while the Radeon HD 4870 X2 uses TeraScale, both on a 55 nm process. Shader units: 800 (FireStream 9270) vs 800 (Radeon HD 4870 X2). Raw compute: 1.2 TFLOPS (FireStream 9270) vs 1.12 TFLOPS ×2 (Radeon HD 4870 X2).
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| G3D Mark Score | 1,341+2% | 1,309 |
| Architecture | TeraScale | TeraScale |
| Process Node | 55 nm | 55 nm |
| Shading Units | 800 | 800 ×2 |
| Compute (TFLOPS) | 1.2 TFLOPS+7% | 1.12 TFLOPS ×2 |
| ROPs | 16 | 16 ×2 |
| TMUs | 40 | 40 ×2 |
| L1 Cache | 160 KB | 160 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| 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)
The FireStream 9270 comes with 2 GB of VRAM, while the Radeon HD 4870 X2 has 1 GB. The FireStream 9270 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 64-bit.
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| VRAM Capacity | 2 GB+100% | 1 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 10.1 (FireStream 9270) vs 10.1 (Radeon HD 4870 X2). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 1 vs 2.
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| DirectX | 10.1 | 10.1 |
| OpenGL | 3.3 | 3.3 |
| Max Displays | 1 | 2+100% |
Media & Encoding
Decoder: UVD 2.2 vs UVD 2. Supported codecs: H.264,VC-1,MPEG-2 (FireStream 9270) vs H.264,VC-1,MPEG-4,DivX (Radeon HD 4870 X2).
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| Encoder | None | — |
| Decoder | UVD 2.2 | UVD 2 |
| Codecs | H.264,VC-1,MPEG-2 | H.264,VC-1,MPEG-4,DivX |
Power & Dimensions
The FireStream 9270 draws 160W versus the Radeon HD 4870 X2's 286W — a 56.5% difference. The FireStream 9270 is more power-efficient. Recommended PSU: 350W (FireStream 9270) vs 650W (Radeon HD 4870 X2). Power connectors: PCIe-powered vs 1x 6-pin + 1x 8-pin. Card length: 241mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 85°C vs 90°C.
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| TDP | 160W-44% | 286W |
| Recommended PSU | 350W-46% | 650W |
| Power Connector | PCIe-powered | 1x 6-pin + 1x 8-pin |
| Length | 241mm | 267mm |
| Height | 111mm | — |
| Slots | 2 | 2 |
| Temp (Load) | 85°C-6% | 90°C |
| Perf/Watt | 8.4+83% | 4.6 |
Value Analysis
The FireStream 9270 launched at $1499 MSRP and currently averages $20, while the Radeon HD 4870 X2 launched at $550 and now averages $550. The FireStream 9270 costs 96.4% less ($530 savings) at current market prices. Performance per dollar (G3D Mark / price): 67.0 (FireStream 9270) vs 2.4 (Radeon HD 4870 X2) — the FireStream 9270 offers 2691.7% better value.
| Feature | FireStream 9270 | Radeon HD 4870 X2 |
|---|---|---|
| MSRP | $1499 | $550-63% |
| Avg Price (30d) | $20-96% | $550 |
| Performance per Dollar | 67.0+2692% | 2.4 |
| Codename | RV770 | R700 |
| Release | November 13 2008 | August 12 2008 |
| Ranking | #790 | #796 |
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