Radeon HD 7570 and Radeon HD 4750 - video card comparison
Radeon HD 7570
Radeon HD 4750
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Turks
RV740
Market segment
Desktop
Desktop
Release date
January 2012
September 2009
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
650 MHz
730 MHz
Floating-point performance
624 gflops
934.4 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
826 million
Pipelines / CUDA cores
480
640
Power consumption (TDP)
60 Watt
100 Watt
Texture fill rate
15.60
23.36
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
2 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
3200 MHz
Memory bandwidth
64 GB/s
51.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A