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