GeForce 830M and Radeon HD 8650M - video card comparison
GeForce 830M
Radeon HD 8650M
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
N15?
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Market segment
Laptop
Laptop
Release date
March 2014
January 2013
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
-
Core clock speed
1029 MHz
650 MHz
Floating-point performance
588.8 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
900 Million
Pipelines / CUDA cores
256
384
Power consumption (TDP)
33 Watt
-
Texture fill rate
18.40
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Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
64 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)
11.1
CUDA
+
-
OpenCL
1.2
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
1.1.126
-
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
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