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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
Memory (MB)
3,072
3,072
Memory bandwidth (GB/s)
288
336
Memory bus (bit)
384
384
1
↑
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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