Radeon HD 5670 and Radeon HD 3450 - video card comparison
Passmark - benchmark score Radeon HD 5670 vs Radeon HD 3450
Radeon HD 5670
828
Radeon HD 3450
125
Radeon HD 5670
Radeon HD 3450
Architecture
Terascale 2 (2009−2015)
TeraScale (2005−2013)
GPU code name
Redwood
RV620
Market segment
Desktop
Desktop
Release date
January 2010
December 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
775 MHz
600 MHz
Floating-point performance
620.0 gflops
48 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
181 million
Pipelines / CUDA cores
400
40
Power consumption (TDP)
64 Watt
25 Watt
Texture fill rate
15.50
2.400
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
1000 MHz
Memory bandwidth
64 GB/s
8 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 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