Radeon HD 4200 and Radeon HD 7420G - video card comparison
Passmark - benchmark score Radeon HD 4200 vs Radeon HD 7420G
Radeon HD 4200
114
Radeon HD 7420G
317
Radeon HD 4200
Radeon HD 7420G
Architecture
RV6xx (2007−2010)
Terascale 3 (2010−2013)
GPU code name
RV620
Trinity
Market segment
Laptop
Laptop
Release date
September 2009
June 2012
Interface
PCIe 1.0 x16
IGP
Boost clock speed
-
655 MHz
Core clock speed
500 MHz
480 MHz
Manufacturing process technology
55 nm
32 nm
Number of transistors
181 million
1,303 million
Pipelines / CUDA cores
40
128
Power consumption (TDP)
-
35 Watt
Texture fill rate
2.000
5.240
Memory type
System Shared
System Shared
Maximum RAM amount
512 MB
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
10.1 (10_1)
11.2 (11_0)
OpenCL
1.0
1.2
OpenGL
3.3
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A