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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
1
↑
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
-
Fire Strike Factor
72.83
75.41
Ocean surface simulation (frames/s)
2911.86
1844.01
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