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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
1
↑
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
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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