
Radeon HD 6450 GDDR5 and GeForce 720A - video card comparison
Radeon HD 6450 GDDR5
GeForce 720A
Architecture
Terascale 2 (2009−2015)
Fermi 2.0 (2010−2014)
GPU code name
Caicos
GF117
Market segment
Desktop
Desktop
Release date
April 2011
July 2014
Interface
-
PCIe 2.0 x16
Boost clock speed
-
938 MHz
Core clock speed
750 MHz
775 MHz
Floating-point performance
-
360.2 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
160
96
Power consumption (TDP)
27 Watt
33 Watt
Texture fill rate
-
15.01
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
900 MHz
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
12 (11_0)
CUDA
-
2.1
OpenCL
-
1.1
OpenGL
-
4.6
Shader Model
-
5.1
Vulkan
-
N/A