
FirePro D300

Radeon HD 6970M Crossfire
FirePro D300 vs Radeon HD 6970M Crossfire 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 HD 6970M Crossfire 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 HD 6970M Crossfire: 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
- ✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.
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.
- ❌233.3% HIGHER MSRP$500 MSRPvs$150 MSRP
- ❌Lower G3D Mark per dollar, at 11.4 vs 37.6 G3D/$ ($500 MSRP vs $150 MSRP).
- ❌200% higher power demand at 150W vs 50W.
- ❌24100% longer card at 242mm vs 1mm.
Radeon HD 6970M Crossfire
2011Why buy it
- ✅Costs $350 less on MSRP ($150 MSRP vs $500 MSRP).
- ✅Delivers 228.4% more G3D Mark for each dollar spent, at 37.6 vs 11.4 G3D/$ ($150 MSRP vs $500 MSRP).
- ✅Draws 50W instead of 150W, a 100W reduction.
- ✅Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.
Trade-offs
- ❌2011 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
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FirePro D300 vs Radeon HD 6970M Crossfire 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 HD 6970M Crossfire
The Radeon HD 6970M Crossfire is manufactured by AMD. It was released in January 6 2011. It features the Terascale 2 architecture. The core clock speed is 680 MHz. It has 1920 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 5,637 points.
Graphics Performance
The FirePro D300 scores 5,722 and the Radeon HD 6970M Crossfire reaches 5,637 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The FirePro D300 is built on GCN 1.0 while the Radeon HD 6970M Crossfire uses Terascale 2, both on 28 nm vs 40 nm. Shader units: 1,280 (FirePro D300) vs 1,920 (Radeon HD 6970M Crossfire).
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| G3D Mark Score | 5,722+2% | 5,637 |
| Architecture | GCN 1.0 | Terascale 2 |
| Process Node | 28 nm | 40 nm |
| Shading Units | 1280 | 1920+50% |
Advanced Features (DLSS/FSR)
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| 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)
Both cards ship with 4 GB of video memory. Memory bus width is 128-bit on the FirePro D300 and 256-bit x2 on the Radeon HD 6970M Crossfire.
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| VRAM Capacity | 4 GB | 4 GB |
| Memory Type | GDDR6 | GDDR5 |
| Bus Width | 128-bit | 256-bit x2+100% |
Display & API Support
DirectX support: 12 (FirePro D300) vs 11_0 (Radeon HD 6970M Crossfire). Maximum simultaneous displays: 6 vs 0.
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| DirectX | 12+9% | 11_0 |
| Max Displays | 6 | 0 |
Media & Encoding
Hardware encoder: VCE 1.0 (FirePro D300) vs UVD 3 (Radeon HD 6970M Crossfire). Decoder: UVD 4.0 vs UVD 3.
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| Encoder | VCE 1.0 | UVD 3 |
| Decoder | UVD 4.0 | UVD 3 |
| Codecs | H.264,MPEG-4,MPEG-2,VC-1 | — |
Power & Dimensions
The FirePro D300 draws 150W versus the Radeon HD 6970M Crossfire's 50W — a 100% difference. The Radeon HD 6970M Crossfire is more power-efficient. Recommended PSU: 350W (FirePro D300) vs 350W (Radeon HD 6970M Crossfire). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 242mm vs 1mm, occupying 1 vs 0 slots.
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| TDP | 150W | 50W-67% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 242mm | 1mm |
| Height | 111mm | — |
| Slots | 1 | 0-100% |
| Temp (Load) | 80°C | — |
| Perf/Watt | 38.1 | 112.7+196% |
Value Analysis
At launch, the FirePro D300 came in at $500, while the Radeon HD 6970M Crossfire launched at $150. On MSRP, Radeon HD 6970M Crossfire was 70% cheaper ($350 less). Performance per dollar on MSRP (G3D Mark / MSRP): 11.4 (FirePro D300) vs 37.6 (Radeon HD 6970M Crossfire) — the Radeon HD 6970M Crossfire offers 229.8% better value. The newer card here is FirePro D300 (2014 vs 2011).
| Feature | FirePro D300 | Radeon HD 6970M Crossfire |
|---|---|---|
| MSRP | $500 | $150-70% |
| Performance per Dollar | 11.4 | 37.6+230% |
| Codename | Pitcairn | Blackcomb XT |
| Release | January 18 2014 | January 6 2011 |
| Ranking | #506 | #537 |
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