HD Graphics and Radeon HD 4450 - video card comparison
HD Graphics
Radeon HD 4450
Architecture
Generation 7.0 (2012)
TeraScale (2005−2013)
GPU code name
Ivy Bridge GT1
RV710
Market segment
Desktop
Desktop
Release date
April 2012
November 2011
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
-
Core clock speed
166 MHz
600 MHz
Floating-point performance
15.6 gflops
96 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
242 million
Pipelines / CUDA cores
48
80
Power consumption (TDP)
35 Watt
25 Watt
Texture fill rate
6.300
4.800
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
6.4 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
11.1 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A