Radeon HD 8550G and Radeon HD 7420G - video card comparison
Passmark - benchmark score Radeon HD 8550G vs Radeon HD 7420G
Radeon HD 8550G
422
Radeon HD 7420G
317
Radeon HD 8550G
Radeon HD 7420G
Architecture
Terascale 3 (2010−2013)
Terascale 3 (2010−2013)
GPU code name
Richland
Trinity
Market segment
Laptop
Laptop
Release date
March 2013
June 2012
Interface
IGP
IGP
Boost clock speed
720 MHz
655 MHz
Core clock speed
515 MHz
480 MHz
Manufacturing process technology
32 nm
32 nm
Number of transistors
1,303 million
1,303 million
Pipelines / CUDA cores
256
128
Power consumption (TDP)
35 Watt
35 Watt
Texture fill rate
11.52
5.240
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A