GeForce GT 740A and Radeon R7 A260 - video card comparison
GeForce GT 740A
Radeon R7 A260
Architecture
Kepler 2.0 (2013−2015)
GCN 3.0 (2014−2017)
GPU code name
GK208
Topaz
Market segment
Desktop
Desktop
Release date
August 2013
2014
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
-
980 MHz
Core clock speed
980 MHz
900 MHz
Floating-point performance
752.6 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
915 million
1,550 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
33 Watt
-
Texture fill rate
31.36
23.52
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
3.6 GB/s
Memory bandwidth
14.4 GB/s
57.6 GB/s
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (11_0)
12 (12_0)
CUDA
3.5
-
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
1.1.126
1.2.170