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/ Comparison of AMD Radeon HD - FirePro D500 Compute Engine and AMD Radeon HD - FirePro D300 Compute Engine
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Comparison of AMD Radeon HD - FirePro D500 Compute Engine and AMD Radeon HD - FirePro D300 Compute Engine
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Attribute
AMD Radeon HD - FirePro D300 Compute Engine
×
AMD Radeon HD - FirePro D500 Compute Engine
×
GPU
Release year (year)
2014
2014
GPU brand
AMD
AMD
GPU name
Pitcairn
Tahiti
Clock speed (MHz)
850
725
Is dual GPU
-
-
Model
AMD Radeon HD - FirePro D300 Compute Engine
AMD Radeon HD - FirePro D500 Compute Engine
Memory
Memory (MB)
2,048
3,072
Memory bandwidth (GB/s)
162.6
243.8
Memory bus (bit)
256
384
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,270
1,270
Effective memory clock speed (MHz)
5,080
5,080
Noise and power
1
↑
TDP (W)
150
274
Raw performance
Pixel rate (GPixel/s)
27.2
23.2
Render output processors
32
32
Texture mapping units
80
96
Shading units
1,280
1,536
Floating-point performance (GFLOPS)
2,176
2,227
Compute units
20
24
Texture rate (GTexel/s)
68
69.6
Benchmarks
Particle simulation (mInteraction/s)
307
423.04
T-Rex (Compubench 1.5) (frames/s)
1
4.57
Video composition (frames/s)
70.69
70.94
Face detection (mPixels/s)
48.05
47.2
T-Rex (GFXBench 3.0)
3351.76
3349.52
Manhattan (GFXBench 3.0)
3712.58
3632.24
Bitcoin mining (mHash/s)
242.18
259.37
Ocean surface simulation (frames/s)
1192.55
1045.53
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