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/ Comparison of Radeon R9 280X and GeForce GTX 780 Ti
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Comparison of Radeon R9 280X and GeForce GTX 780 Ti
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Attribute
Radeon R9 280X
×
GeForce GTX 780 Ti
×
GPU
Release year (year)
2013
2013
Reference card
AMD Radeon R9 280X 850 MHz 3 GB
-
GPU brand
AMD
Nvidia
GPU name
Tahiti
GK110B
Market
Desktop
Desktop
Clock speed (MHz)
850
875
Turbo clock speed (MHz)
1,000
1,020
Is dual GPU
-
-
Model
Radeon R9 280X
GeForce GTX 780 Ti
Memory
1
↑
Memory (MB)
3,072
3,072
Memory bandwidth (GB/s)
288
336
Memory bus (bit)
384
384
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,500
1,752
Effective memory clock speed (MHz)
6,000
7,000
Noise and power
TDP (W)
250
250
Load power consumption (W)
-
372
Idle power consumption (W)
-
80
Load noise level (dB)
-
51.7
Idle noise level (dB)
-
38.6
Raw performance
Pixel rate (GPixel/s)
32
52.5
SMX units
-
15
Render output processors
32
48
Texture mapping units
128
240
Shading units
2,048
2,880
Floating-point performance (GFLOPS)
4,096
5,040
Compute units
32
-
Texture rate (GTexel/s)
128
210
Benchmarks
Battlefield 4
39.9
85.4
Face detection (mPixels/s)
95.62
75.43
T-Rex (GFXBench 3.0)
3356.04
3358.32
Manhattan (GFXBench 3.0)
3709.16
3713.92
Bitcoin mining (mHash/s)
468.39
182.11
Sky Diver Factor
380.99
430.39
Thief
33.6
76.8
Fire Strike Factor
62.73
74.6
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