
FirePro D300

Radeon PRO W6300
FirePro D300 vs Radeon PRO W6300 Performance Spectrum
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.
FirePro D300 vs Radeon PRO W6300 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.

Path of Exile 2

Counter-Strike 2

League of Legends
FirePro D300 vs Radeon PRO W6300: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
FirePro D300
2014Why buy it
- ✅100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
Trade-offs
- ❌2014 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌150% HIGHER MSRP$500 MSRPvs$200 MSRP
- ❌Lower G3D Mark per dollar, at 11.4 vs 27.8 G3D/$ ($500 MSRP vs $200 MSRP).
- ❌500% higher power demand at 150W vs 25W.
Radeon PRO W6300
2022Why buy it
- ✅Costs $300 less on MSRP ($200 MSRP vs $500 MSRP).
- ✅Delivers 142.9% more G3D Mark for each dollar spent, at 27.8 vs 11.4 G3D/$ ($200 MSRP vs $500 MSRP).
- ✅Better long-term bet: RDNA 2.0 (2020−2025) on 6nm gives it a newer hardware base for upcoming games.
- ✅Draws 25W instead of 150W, a 125W reduction.
Trade-offs
- ❌Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
Quick Answers
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FirePro D300 vs Radeon PRO W6300 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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 PRO W6300
The Radeon PRO W6300 is manufactured by AMD. It was released in January 19 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1512 MHz to 2040 MHz. It has 768 shading units. The thermal design power (TDP) is 25W. Manufactured using 6 nm process technology. It features 12 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 5,560 points.
Graphics Performance
The FirePro D300 scores 5,722 and the Radeon PRO W6300 reaches 5,560 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The FirePro D300 is built on GCN 1.0 while the Radeon PRO W6300 uses RDNA 2.0, both on 28 nm vs 6 nm. Shader units: 1,280 (FirePro D300) vs 768 (Radeon PRO W6300). Raw compute: 2.176 TFLOPS (FirePro D300) vs 3.133 TFLOPS (Radeon PRO W6300).
| Feature | FirePro D300 | Radeon PRO W6300 |
|---|---|---|
| G3D Mark Score | 5,722+3% | 5,560 |
| Architecture | GCN 1.0 | RDNA 2.0 |
| Process Node | 28 nm | 6 nm |
| Shading Units | 1280+67% | 768 |
| Compute (TFLOPS) | 2.176 TFLOPS | 3.133 TFLOPS+44% |
| ROPs | 32 | 32 |
| TMUs | 80+67% | 48 |
| L1 Cache | 320 KB+25% | 256 KB |
| L2 Cache | 0.5 MB | 1 MB+100% |
Advanced Features (DLSS/FSR)
| Feature | FirePro D300 | Radeon PRO W6300 |
|---|---|---|
| Upscaling Tech | Upscaling support | FSR Upscaling / FSR 4 |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
The FirePro D300 has 4 GB of VRAM, while the Radeon PRO W6300 carries 2 GB. FirePro D300 gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the FirePro D300 and 128-bit on the Radeon PRO W6300. L2 Cache: 0.5 MB (FirePro D300) vs 1 MB (Radeon PRO W6300) — the Radeon PRO W6300 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | FirePro D300 | Radeon PRO W6300 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR6 | GDDR6 |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 0.5 MB | 1 MB+100% |
Power & Dimensions
The FirePro D300 draws 150W versus the Radeon PRO W6300's 25W — a 142.9% difference. The Radeon PRO W6300 is more power-efficient. Recommended PSU: 350W (FirePro D300) vs 350W (Radeon PRO W6300). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | FirePro D300 | Radeon PRO W6300 |
|---|---|---|
| TDP | 150W | 25W-83% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 242mm | — |
| Height | 111mm | — |
| Slots | 1 | — |
| Temp (Load) | 80°C | — |
| Perf/Watt | 38.1 | 222.4+484% |
Value Analysis
At launch, the FirePro D300 came in at $500, while the Radeon PRO W6300 launched at $200. On MSRP, Radeon PRO W6300 was 60% cheaper ($300 less). Performance per dollar on MSRP (G3D Mark / MSRP): 11.4 (FirePro D300) vs 27.8 (Radeon PRO W6300) — the Radeon PRO W6300 offers 143.9% better value. The newer card here is Radeon PRO W6300 (2022 vs 2014).
| Feature | FirePro D300 | Radeon PRO W6300 |
|---|---|---|
| MSRP | $500 | $200-60% |
| Performance per Dollar | 11.4 | 27.8+144% |
| Codename | Pitcairn | Navi 24 |
| Release | January 18 2014 | January 19 2022 |
| Ranking | #506 | #413 |
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