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