Radeon HD 7570 OEM and Radeon HD 3690 - video card comparison
Radeon HD 7570 OEM
Radeon HD 3690
Architecture
TeraScale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
RV670
Market segment
Desktop
Desktop
Release date
March 2013
March 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
650 MHz
670 MHz
Floating-point performance
624 gflops
428.8 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
666 million
Pipelines / CUDA cores
400
320
Power consumption (TDP)
39 Watt
75 Watt
Texture fill rate
13.00
10.72
Memory type
DDR3, GDDR5
GDDR3
Maximum RAM amount
2 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1600 MHz
1660 MHz
Memory bandwidth
64 GB/s
26.56 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
N/A
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A