
Radeon HD 4200 and GeForce Go 7800 - video card comparison
Passmark - benchmark score Radeon HD 4200 vs GeForce Go 7800
Radeon HD 4200
114
GeForce Go 7800
117
Radeon HD 4200
GeForce Go 7800
Architecture
RV6xx (2007−2010)
G7x (2005−2007)
GPU code name
RV620
G70M
Market segment
Laptop
Laptop
Release date
September 2009
March 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Boost clock speed
-
400 MHz
Core clock speed
500 MHz
6 MHz
Manufacturing process technology
55 nm
110 nm
Number of transistors
181 million
302 million
Pipelines / CUDA cores
40
22
Power consumption (TDP)
-
35 Watt
Texture fill rate
2.000
6.400
Memory type
System Shared
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1100 MHz
Memory bandwidth
-
35.2 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
1.0
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A