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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
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
1
↑
Bitcoin mining (mHash/s)
242.18
259.37
Ocean surface simulation (frames/s)
1192.55
1045.53
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