GeForce 310M and Radeon R9 M270 - video card comparison
GeForce 310M
Radeon R9 M270
Architecture
GT2xx (2009−2012)
GCN (2011−2017)
GPU code name
N11M-GE1
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Market segment
Laptop
Laptop
Release date
January 2010
April 2014
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Core clock speed
606 / 625 MHz
725 MHz
CUDA cores
16
-
Floating-point performance
48.96 gflops
-
Gigaflops
73
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
260 million
1500 Million
Pipelines / CUDA cores
16
640
Power consumption (TDP)
14 Watt
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Texture fill rate
4.848
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Memory type
GDDR3, DDR3
GDDR5
Maximum RAM amount
Up to 1 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
4500 MHz
Memory bandwidth
10.67 GB/s
-
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
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Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
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DirectX
11.1 (10_1)
12 (FL 11_1)
CUDA
+
-
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.1
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Vulkan
N/A
-
Power management
8.0
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