Radeon HD 3450 AGP and Radeon HD 4450 - video card comparison
Radeon HD 3450 AGP
Radeon HD 4450
Architecture
TeraScale (2005−2013)
TeraScale (2005−2013)
GPU code name
RV620
RV710
Market segment
Desktop
Desktop
Release date
January 2008
November 2011
Interface
AGP 8x
PCIe 2.0 x16
Supplementary power connectors
1x Molex
None
Core clock speed
600 MHz
600 MHz
Floating-point performance
48 gflops
96 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
181 million
242 million
Pipelines / CUDA cores
40
80
Power consumption (TDP)
25 Watt
25 Watt
Texture fill rate
2.400
4.800
Memory type
DDR2
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
8 GB/s
6.4 GB/s
Display Connectors
2x DVI
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A