FirePro D300 vs Radeon PRO W6300

FirePro D300

2014Core: 850 MHz
Similar parts
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VS
AMD

Radeon PRO W6300

2022Core: 1512 MHzBoost: 2040 MHz
Similar parts
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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: 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

2014

Why 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

2022

Why 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

Which GPU is faster for gaming right now?
FirePro D300 is the faster gaming card right now based on the synthetic data we have. It leads by 2.9% in PassMark G3D (5,722 vs 5,560), which is the best performance signal available in this matchup.
Which GPU is the safer long-term pick for 2026 and beyond?
Radeon PRO W6300 is the safer long-term pick for 2026 and beyond. The case is simple: the newer upscaling stack, FSR Upscaling / FSR 4 (2025) instead of no meaningful modern upscaling stack, a 6nm process instead of 28nm, 12 vs 0 ray-tracing units, and a newer 2022 generation instead of 2014. That gives it the more rounded hardware package for newer games.
Which GPU is the better buy today?
Radeon PRO W6300 makes the most sense to buy today. It is $300 cheaper on MSRP at $200 vs $500, and it leads G3D-per-dollar by 142.9% (27.8 vs 11.4), which is enough to swing the recommendation its way. FirePro D300 still makes more sense if max raw gaming performance matters more than value.

FirePro D300 vs Radeon PRO W6300 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

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.

AMD

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).

FeatureFirePro D300Radeon 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)

FeatureFirePro D300Radeon 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.

FeatureFirePro D300Radeon 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.

FeatureFirePro D300Radeon 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).

FeatureFirePro D300Radeon 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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