Radeon HD 4450 and NV28 A2 - video card comparison
Radeon HD 4450
NV28 A2
Architecture
TeraScale (2005−2013)
Kelvin (2001−2003)
GPU code name
RV710
NV28 A2
Market segment
Desktop
Desktop
Release date
November 2011
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Core clock speed
600 MHz
-
Floating-point performance
96 gflops
-
Manufacturing process technology
55 nm
150 nm
Number of transistors
242 million
36 million
Pipelines / CUDA cores
80
-
Power consumption (TDP)
25 Watt
-
Texture fill rate
4.800
-
Memory type
DDR2
-
Maximum RAM amount
512 MB
-
Memory bus width
64 Bit
-
Memory clock speed
800 MHz
-
Memory bandwidth
6.4 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
-
HDMI
+
-
DirectX
10.1 (10_1)
8.1
OpenCL
1.1
N/A
OpenGL
3.3
1.3
Shader Model
4.1
-
Vulkan
N/A
N/A