GeForce GT 635M and Radeon HD 8650G + HD 8570M Dual Graphics - video card comparison
GeForce GT 635M
Radeon HD 8650G + HD 8570M Dual Graphics
Architecture
Fermi (2010−2014)
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GPU code name
N13E-GE2
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Market segment
Laptop
Laptop
Release date
December 2011
August 2013
Bus support
PCI Express 2.0
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Interface
PCIe 2.0 x16
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Boost clock speed
753 MHz
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Core clock speed
Up to 675 MHz
720 / 650 MHz
CUDA cores
Up to 144
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Floating-point performance
253.4 gflops
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Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
-
Pipelines / CUDA cores
144
768
Power consumption (TDP)
35 Watt
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Texture fill rate
Up to 16.2 billion/sec
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Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
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Memory bus width
Up to 192bit
64 Bit
Memory clock speed
1800 MHz
1800 - 2000 MHz
Memory bandwidth
Up to 43.2 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
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DirectX
12 API
11
CUDA
+
-
OpenCL
1.1
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OpenGL
4.5
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Shader Model
5.1
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Vulkan
N/A
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3D Blu-Ray
+
-
Optimus
+
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