Radeon HD 7570 and Radeon HD 7450 OEM - video card comparison
Radeon HD 7570
Radeon HD 7450 OEM
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Turks
Caicos
Market segment
Desktop
Desktop
Release date
January 2012
January 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
625 MHz
Floating-point performance
624 gflops
200.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
370 million
Pipelines / CUDA cores
480
160
Power consumption (TDP)
60 Watt
18 Watt
Texture fill rate
15.60
5.000
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1600 MHz
1066 MHz
Memory bandwidth
64 GB/s
8.528 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI
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