HD Graphics 4400 and Radeon HD 3450 PCI - video card comparison
HD Graphics 4400
Radeon HD 3450 PCI
Architecture
Gen. 7.5 Haswell (2012−2013)
TeraScale (2005−2013)
GPU code name
Haswell GT2
RV620
Market segment
Laptop
Desktop
Release date
June 2013
January 2008
Interface
PCIe 1.0 x16
PCI
Supplementary power connectors
-
None
Boost clock speed
1100 MHz
-
Core clock speed
200 MHz
600 MHz
Floating-point performance
46 gflops
48 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
181 million
Pipelines / CUDA cores
20
40
Power consumption (TDP)
20 Watt
25 Watt
Texture fill rate
22.00
2.400
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x S-Video
DirectX
12 (11_1)
10.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.3
3.3
Shader Model
5.1
4.1
Vulkan
1.1.80
N/A
Quick Sync
+
-