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/ Comparison of AMD Radeon HD 7970 GHz Edition and GeForce GTX 980 Ti
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Comparison of AMD Radeon HD 7970 GHz Edition and GeForce GTX 980 Ti
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Attribute
AMD Radeon HD 7970 GHz Edition
×
GeForce GTX 980 Ti
×
GPU
Release year (year)
2012
2015
Reference card
AMD Radeon HD 7970 925 MHz 3 GB
-
GPU brand
AMD
Nvidia
GPU name
Tahiti XT2
GM200
Market
Desktop
Desktop
Clock speed (MHz)
1,000
1,000
Turbo clock speed (MHz)
1,050
1,076
Is dual GPU
-
-
Model
AMD Radeon HD 7970 GHz Edition
GeForce GTX 980 Ti
Memory
Memory (MB)
3,072
6,144
Memory bandwidth (GB/s)
288
-
Memory bus (bit)
384
384
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,500
1,753
Effective memory clock speed (MHz)
6,000
7,012
Noise and power
TDP (W)
300
250
Load power consumption (W)
360
-
Idle power consumption (W)
112
-
Load noise level (dB)
53.1
-
Idle noise level (dB)
40.2
-
Raw performance
Pixel rate (GPixel/s)
33.6
96
Render output processors
32
96
Texture mapping units
128
176
Shading units
2,048
2,816
Floating-point performance (GFLOPS)
4,301
5,632
Compute units
32
-
Texture rate (GTexel/s)
134.4
176
Benchmarks
Crysis 3
28.3
-
Bioshock Infinite
78
-
Unigine: Heaven 4.0
-
72.5
Battlefield 4
-
148
Face detection (mPixels/s)
94.02
145.53
T-Rex (GFXBench 3.0)
2798.85
1141.88
Manhattan (GFXBench 3.0)
2984.22
3718.52
Bitcoin mining (mHash/s)
487.62
537.83
1
↑
Sky Diver Factor
380.04
475.41
Fire Strike Factor
62.9
85.93
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