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/ Comparison of Radeon R9 390X and NVIDIA GRID K520 (July, 2013)
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Comparison of Radeon R9 390X and NVIDIA GRID K520 (July, 2013)
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Attribute
Radeon R9 390X
×
NVIDIA GRID K520 (July, 2013)
×
GPU
Release year (year)
2015
2013
GPU brand
AMD
Nvidia
GPU name
Grenada
GK104
Market
Desktop
-
Clock speed (MHz)
1,050
797
Is dual GPU
-
+
Model
Radeon R9 390X
NVIDIA GRID K520 (July, 2013)
Memory
Memory (MB)
8,192
8,192
Memory bandwidth (GB/s)
-
320
Memory bus (bit)
512
512
Memory type
GDDR5
GDDR5
1
↓
Memory clock speed (MHz)
1,500
1,250
Effective memory clock speed (MHz)
6,000
5,000
Noise and power
TDP (W)
275
225
Raw performance
Pixel rate (GPixel/s)
67.2
51
Render output processors
64
64
Texture mapping units
176
256
Shading units
2,816
3,072
Floating-point performance (GFLOPS)
5,914
4,897
Compute units
44
-
Texture rate (GTexel/s)
184.8
204
Benchmarks
Particle simulation (mInteraction/s)
-
281.88
T-Rex (Compubench 1.5) (frames/s)
-
3.24
Video composition (frames/s)
-
42.28
Cloud Gate Factor
21.17
-
Battlefield 4
89.7
-
Face detection (mPixels/s)
114.29
20.97
Bitcoin mining (mHash/s)
683.57
76.16
Sky Diver Factor
419.33
-
Thief
72.6
-
Fire Strike Factor
72.83
-
Ocean surface simulation (frames/s)
2911.86
1063.78
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