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/ Comparison of AMD Radeon HD 7970 GHz Edition and Radeon RX 470
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Comparison of AMD Radeon HD 7970 GHz Edition and Radeon RX 470
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Attribute
Radeon RX 470
×
AMD Radeon HD 7970 GHz Edition
×
GPU
Release year (year)
2016
2012
Reference card
-
AMD Radeon HD 7970 925 MHz 3 GB
GPU brand
AMD
AMD
GPU name
Ellesmere
Tahiti XT2
Market
Desktop
Desktop
Clock speed (MHz)
926
1,000
Turbo clock speed (MHz)
1,206
1,050
Is dual GPU
-
-
Model
Radeon RX 470
AMD Radeon HD 7970 GHz Edition
Memory
Memory (MB)
4,096
3,072
Memory bandwidth (GB/s)
211.2
288
Memory bus (bit)
256
384
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,650
1,500
Effective memory clock speed (MHz)
6,600
6,000
Noise and power
1
↑
TDP (W)
120
300
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)
38.6
33.6
Render output processors
32
32
Texture mapping units
128
128
Shading units
2,048
2,048
Floating-point performance (GFLOPS)
4,940
4,301
Compute units
32
32
Texture rate (GTexel/s)
154.4
134.4
Benchmarks
Crysis 3
48.9
28.3
Bioshock Infinite
-
78
Battlefield 4
77
-
Face detection (mPixels/s)
111.59
94.02
T-Rex (GFXBench 3.0)
3356.82
2798.85
Manhattan (GFXBench 3.0)
3707.56
2984.22
Bitcoin mining (mHash/s)
511.36
487.62
Sky Diver Factor
383.43
380.04
Fire Strike Factor
67.3
62.9
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