Radeon HD 5570 and Mobility Radeon HD 4550 - video card comparison
Radeon HD 5570
Mobility Radeon HD 4550
Architecture
Terascale 2 (2009−2015)
Terascale 1 (2008−2010)
GPU code name
Redwood
M92
Market segment
Desktop
Laptop
Release date
February 2010
January 2010
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
None
None
Core clock speed
650 MHz
550 MHz
Floating-point performance
520.0 gflops
88 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
627 million
242 million
Pipelines / CUDA cores
400
80
Power consumption (TDP)
39 Watt
-
Texture fill rate
13.00
4.400
Memory type
DDR3
GDDR3, DDR2, DDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
667 - 900 MHz
700 MHz
Memory bandwidth
25.6 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A