GeForce GTX 650 Ti and Radeon R9 M270 - video card comparison
GeForce GTX 650 Ti
Radeon R9 M270
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
GK106
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Market segment
Desktop
Laptop
Release date
October 2012
April 2014
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
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Supplementary power connectors
One 6-pin
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Core clock speed
928 MHz
725 MHz
CUDA cores
768
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Floating-point performance
1,425 gflops
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Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
1500 Million
Pipelines / CUDA cores
768
640
Power consumption (TDP)
110 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
59.2 billion/sec
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Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.4 GB/s
4500 MHz
Memory bandwidth
86.4 GB/s
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Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
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Multi monitor support
4 Displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (FL 11_1)
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.3
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Shader Model
5.1
-
Vulkan
1.1.126
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3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
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