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/ Comparison of GeForce GTX TITAN and Radeon R9 390X
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Comparison of GeForce GTX TITAN and Radeon R9 390X
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Attribute
Radeon R9 390X
×
GeForce GTX TITAN
×
GPU
Release year (year)
2015
2013
GPU brand
AMD
Nvidia
GPU name
Grenada
GK110
Market
Desktop
Desktop
Clock speed (MHz)
1,050
836
Turbo clock speed (MHz)
-
876
Is dual GPU
-
-
Model
Radeon R9 390X
GeForce GTX TITAN
Memory
Memory (MB)
8,192
6,144
Memory bandwidth (GB/s)
-
288.4
Memory bus (bit)
512
384
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,500
1,502
Effective memory clock speed (MHz)
6,000
6,008
Noise and power
TDP (W)
275
250
Load power consumption (W)
-
429
Idle power consumption (W)
-
111
Load noise level (dB)
-
51
Idle noise level (dB)
-
37.8
Raw performance
Pixel rate (GPixel/s)
67.2
46.8
SMX units
-
14
Render output processors
64
48
Texture mapping units
176
224
Shading units
2,816
2,688
Floating-point performance (GFLOPS)
5,914
4,494
Compute units
44
-
Texture rate (GTexel/s)
184.8
187.3
Benchmarks
Crysis 3
-
70
Bioshock Infinite
-
140
Cloud Gate Factor
21.17
22.82
Battlefield 4
89.7
-
Face detection (mPixels/s)
114.29
66.04
Bitcoin mining (mHash/s)
683.57
253.47
Sky Diver Factor
419.33
438.4
Thief
72.6
-
1
↑
Fire Strike Factor
72.83
75.41
Ocean surface simulation (frames/s)
2911.86
1844.01
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