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/ Comparison of AMD Radeon HD 7970 GHz Edition and GeForce GTX 1080
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Comparison of AMD Radeon HD 7970 GHz Edition and GeForce GTX 1080
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Attribute
AMD Radeon HD 7970 GHz Edition
×
GeForce GTX 1080
×
GPU
Release year (year)
2012
2016
Reference card
AMD Radeon HD 7970 925 MHz 3 GB
-
GPU brand
AMD
Nvidia
GPU name
Tahiti XT2
GP104
Market
Desktop
Desktop
Clock speed (MHz)
1,000
1,607
Turbo clock speed (MHz)
1,050
1,733
Is dual GPU
-
-
Model
AMD Radeon HD 7970 GHz Edition
GeForce GTX 1080
Memory
Memory (MB)
3,072
8,192
Memory bandwidth (GB/s)
288
224.4
Memory bus (bit)
384
256
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,500
1,251
Effective memory clock speed (MHz)
6,000
10,008
Noise and power
TDP (W)
300
180
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
102.8
Render output processors
32
64
Texture mapping units
128
160
1
↑
Shading units
2,048
2,560
Floating-point performance (GFLOPS)
4,301
8,228
Compute units
32
-
Texture rate (GTexel/s)
134.4
257.1
Benchmarks
Crysis 3
28.3
-
Bioshock Infinite
78
-
Battlefield 4
-
172
Face detection (mPixels/s)
94.02
143.9
T-Rex (GFXBench 3.0)
2798.85
3360.14
Manhattan (GFXBench 3.0)
2984.22
3718.86
Bitcoin mining (mHash/s)
487.62
755
Sky Diver Factor
380.04
516.48
Thief
-
125
Fire Strike Factor
62.9
97.7
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