
GeForce 920M and Radeon R9 M270 - video card comparison
GeForce 920M
Radeon R9 M270
Architecture
Kepler (2012−2018)
GCN (2011−2017)
GPU code name
N16V-GM-S
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Market segment
Laptop
Laptop
Release date
January 2015
April 2014
Bus support
PCI Express 3.0
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Interface
PCIe 3.0 x8
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Core clock speed
954 MHz
725 MHz
Floating-point performance
297.6 gflops
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Manufacturing process technology
28 nm
28 nm
Number of transistors
915 million
1500 Million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
33 Watt
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Texture fill rate
30.53
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Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
14.4 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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DirectX
12 (11_0)
12 (FL 11_1)
CUDA
+
-
OpenCL
1.2
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OpenGL
4.5
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Shader Model
5.1
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Vulkan
1.1.126
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GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
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