Radeon HD 5670 and Radeon HD 8470 OEM - video card comparison
Radeon HD 5670
Radeon HD 8470 OEM
Architecture
Terascale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Redwood
Caicos
Market segment
Desktop
Desktop
Release date
January 2010
January 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
775 MHz
775 MHz
Floating-point performance
620.0 gflops
248.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
627 million
370 million
Pipelines / CUDA cores
400
160
Power consumption (TDP)
64 Watt
35 Watt
Texture fill rate
15.50
6.200
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
3200 MHz
Memory bandwidth
64 GB/s
25.6 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