Radeon HD 4550 and HD Graphics 405 - video card comparison
Radeon HD 4550
HD Graphics 405
Architecture
TeraScale (2005−2013)
Gen. 8 (2015−2016)
GPU code name
RV710
Braswell
Market segment
Desktop
Laptop
Release date
September 2008
April 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
700 MHz
Core clock speed
600 MHz
320 MHz
Floating-point performance
96 gflops
213.1 gflops
Manufacturing process technology
55 nm
14 nm
Number of transistors
242 million
189 million
Pipelines / CUDA cores
80
16
Power consumption (TDP)
25 Watt
6 Watt
Texture fill rate
4.800
11.20
Memory type
DDR2
System Shared
Maximum RAM amount
256 MB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1310 MHz
System Shared
Memory bandwidth
10.48 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
1.1
2.0
OpenGL
3.3
4.3
Shader Model
4.1
5.1
Vulkan
N/A
1.1.80