GeForce GTX 260M and Radeon HD 6540G2 - video card comparison
GeForce GTX 260M
Radeon HD 6540G2
Architecture
G9x (2007−2010)
Terascale 2 (2009−2015)
GPU code name
N10E-GT
-
Market segment
Laptop
Laptop
Release date
March 2009
June 2011
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
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SLI options
2-way
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MXM Type
MXM 3.0 Type-B
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Core clock speed
550 MHz
-
CUDA cores
112
-
Floating-point performance
308 gflops
-
Gigaflops
462
-
Manufacturing process technology
55 nm
40 nm
Number of transistors
754 million
-
Pipelines / CUDA cores
112
480
Power consumption (TDP)
75 Watt
-
Texture fill rate
31 billion/sec
-
Memory type
GDDR3
-
Maximum RAM amount
1 GB
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Memory bus width
256 Bit
-
Memory clock speed
Up to 950 MHz
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Memory bandwidth
61 GB/s
-
Shared memory
-
-
Display Connectors
DisplayPortSingle Link DVIDual Link DVIVGALVDSHDMI
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11
CUDA
+
-
OpenCL
1.1
-
OpenGL
2.1
-
Shader Model
4.0
-
Vulkan
N/A
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Power management
8.0
-