GeForce 830M and Radeon HD 6720G2 - video card comparison
GeForce 830M
Radeon HD 6720G2
Architecture
Maxwell (2014−2018)
Terascale 2 (2009−2015)
GPU code name
N15?
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Market segment
Laptop
Laptop
Release date
March 2014
June 2011
Bus support
PCI Express 2.0, PCI Express 3.0
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Interface
PCIe 3.0 x8
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Boost clock speed
1150 MHz
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Core clock speed
1029 MHz
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Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
40 nm
Pipelines / CUDA cores
256
880
Power consumption (TDP)
33 Watt
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Texture fill rate
18.40
-
Memory type
DDR3
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Maximum RAM amount
2 GB
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Memory bus width
64 Bit
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Memory clock speed
1800 MHz
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Memory bandwidth
14.4 GB/s
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Shared memory
-
-
Display Connectors
No outputs
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DirectX
12 (11_0)
11
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
-
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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