Radeon HD 5570 and Radeon HD 3570 - video card comparison
Radeon HD 5570
Radeon HD 3570
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
RV620
Market segment
Desktop
Desktop
Release date
February 2010
July 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
650 MHz
796 MHz
Floating-point performance
520.0 gflops
63.68 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
181 million
Pipelines / CUDA cores
400
40
Power consumption (TDP)
39 Watt
30 Watt
Texture fill rate
13.00
3.184
Memory type
DDR3
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
667 - 900 MHz
990 MHz
Memory bandwidth
25.6 GB/s
7.92 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DisplayPort
HDMI
+
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A