Radeon HD 6570 OEM and Radeon HD 7720 OEM - video card comparison
Radeon HD 6570 OEM
Radeon HD 7720 OEM
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Turks
Barts
Market segment
Desktop
Desktop
Release date
February 2011
March 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
Core clock speed
650 MHz
840 MHz
Floating-point performance
624.0 gflops
1,344 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
1,700 million
Pipelines / CUDA cores
480
800
Power consumption (TDP)
44 Watt
150 Watt
Texture fill rate
15.60
33.60
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
4200 MHz
Memory bandwidth
28.8 GB/s
134.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x HDMI, 1x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A