
FirePro D300
Popular choices:

Radeon R9 285 / 380
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. The FirePro D300 is positioned at rank #130 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 D300
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The FirePro D300 is the superior choice for raw performance. It leads with a 3.1% higher G3D Mark score and 100% more VRAM (4 GB vs 2 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R9 285 / 380.
| Insight | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| Performance | ✅Leading raw performance (+3.1%) | ❌Lower raw frame rates (-3.1%) |
| Longevity | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2014 / GCN 3.0 (2014−2019)) |
| 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 | 📏 Compact / SFF Friendly |
💎 Value Proposition
The FirePro D300 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the FirePro D300 holds the technical lead. Priced at $20 (vs $199), it costs 90% less, resulting in a 925.8% higher cost efficiency score.
| Insight | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+925.8%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($20) | ⚠️Higher upfront cost ($199) |
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 D300 and Radeon R9 285 / 380

FirePro D300
The FirePro D300 is manufactured by AMD. It was released in January 18 2014. It features the GCN 1.0 architecture. The core clock speed is 850 MHz. It has 1280 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 5,722 points.

Radeon R9 285 / 380
The Radeon R9 285 / 380 is manufactured by AMD. It was released in September 2 2014. It features the GCN 3.0 architecture. The core clock speed is 918 MHz. It has 1792 shading units. The thermal design power (TDP) is 190W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 5,550 points. Launch price was $249.
Graphics Performance
The FirePro D300 scores 5,722 and the Radeon R9 285 / 380 reaches 5,550 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The FirePro D300 is built on GCN 1.0 while the Radeon R9 285 / 380 uses GCN 3.0, both on a 28 nm process. Shader units: 1,280 (FirePro D300) vs 1,792 (Radeon R9 285 / 380). Raw compute: 2.176 TFLOPS (FirePro D300) vs 3.29 TFLOPS (Radeon R9 285 / 380).
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| G3D Mark Score | 5,722+3% | 5,550 |
| Architecture | GCN 1.0 | GCN 3.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1280 | 1792+40% |
| Compute (TFLOPS) | 2.176 TFLOPS | 3.29 TFLOPS+51% |
| ROPs | 32 | 32 |
| TMUs | 80 | 112+40% |
| L1 Cache | 320 KB | 448 KB+40% |
| L2 Cache | 512 KB | 512 KB |
Advanced Features (DLSS/FSR)
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| 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 FirePro D300 comes with 4 GB of VRAM, while the Radeon R9 285 / 380 has 2 GB. The FirePro D300 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 256-bit.
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR6 | GDDR5 |
| Bus Width | 128-bit | 256-bit+100% |
| L2 Cache | 512 KB | 512 KB |
Display & API Support
DirectX support: 12 (FirePro D300) vs 12 (Radeon R9 285 / 380). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 6 vs 4.
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| DirectX | 12 | 12 |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 6+50% | 4 |
Media & Encoding
Hardware encoder: VCE 1.0 (FirePro D300) vs VCE 3.0 (Radeon R9 285 / 380). Decoder: UVD 4.0 vs UVD 5.0. Supported codecs: H.264,MPEG-4,MPEG-2,VC-1 (FirePro D300) vs H.264,HEVC,VP9 (Radeon R9 285 / 380).
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| Encoder | VCE 1.0 | VCE 3.0 |
| Decoder | UVD 4.0 | UVD 5.0 |
| Codecs | H.264,MPEG-4,MPEG-2,VC-1 | H.264,HEVC,VP9 |
Power & Dimensions
The FirePro D300 draws 150W versus the Radeon R9 285 / 380's 190W — a 23.5% difference. The FirePro D300 is more power-efficient. Recommended PSU: 350W (FirePro D300) vs 500W (Radeon R9 285 / 380). Power connectors: PCIe-powered vs 2x 6-pin. Card length: 242mm vs 221mm, occupying 1 vs 2 slots.
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| TDP | 150W-21% | 190W |
| Recommended PSU | 350W-30% | 500W |
| Power Connector | PCIe-powered | 2x 6-pin |
| Length | 242mm | 221mm |
| Height | 111mm | 111mm |
| Slots | 1-50% | 2 |
| Temp (Load) | 80°C | — |
| Perf/Watt | 38.1+30% | 29.2 |
Value Analysis
The FirePro D300 launched at $500 MSRP and currently averages $20, while the Radeon R9 285 / 380 launched at $199 and now averages $199. The FirePro D300 costs 89.9% less ($179 savings) at current market prices. Performance per dollar (G3D Mark / price): 286.1 (FirePro D300) vs 27.9 (Radeon R9 285 / 380) — the FirePro D300 offers 925.4% better value.
| Feature | FirePro D300 | Radeon R9 285 / 380 |
|---|---|---|
| MSRP | $500 | $199-60% |
| Avg Price (30d) | $20-90% | $199 |
| Performance per Dollar | 286.1+925% | 27.9 |
| Codename | Pitcairn | Tonga |
| Release | January 18 2014 | September 2 2014 |
| Ranking | #506 | #365 |
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