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/ Comparison of GeForce GT 545 and GeForce GTX 550 Ti
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Comparison of GeForce GT 545 and GeForce GTX 550 Ti
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Attribute
GeForce GT 545
×
GeForce GTX 550 Ti
×
GPU
Release year (year)
2011
2011
Reference card
Nvidia GeForce GT 545 720 MHz 1.5 GB
-
GPU brand
Nvidia
Nvidia
GPU name
GF116
GF116
Market
Desktop
Desktop
Clock speed (MHz)
871
900
Is dual GPU
-
-
Model
GeForce GT 545
GeForce GTX 550 Ti
Memory
Memory (MB)
1,024
1,024
Memory bandwidth (GB/s)
64
98.5
Memory bus (bit)
128
192
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,000
1,026
Effective memory clock speed (MHz)
4,000
4,104
Noise and power
TDP (W)
105
116
Load power consumption (W)
-
286
Idle power consumption (W)
-
114
Load noise level (dB)
-
41.2
Idle noise level (dB)
-
40
Raw performance
Pixel rate (GPixel/s)
5.23
7.2
Render output processors
16
24
Texture mapping units
24
32
Shading units
144
192
1
↑
Floating-point performance (GFLOPS)
501
691
Texture rate (GTexel/s)
20.9
28.8
Benchmarks
Battlefield 3
-
47
Particle simulation (mInteraction/s)
92.76
-
Cloud Gate Factor
11.88
-
Battlefield 4
-
48
Face detection (mPixels/s)
10.69
16.59
T-Rex (GFXBench 3.0)
3356.56
3359.5
Manhattan (GFXBench 3.0)
3309.72
3350.43
Bitcoin mining (mHash/s)
35.37
44.07
Sky Diver Factor
106.99
136.02
Fire Strike Factor
-
17.07
Ocean surface simulation (frames/s)
306.54
-
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