GeForce Go 7800 and Radeon HD 4225 - video card comparison
GeForce Go 7800
Radeon HD 4225
Architecture
G7x (2005−2007)
RV6xx (2007−2010)
GPU code name
G70M
RS880M
Market segment
Laptop
Laptop
Release date
March 2006
May 2010
Interface
PCIe 1.0 x16
-
Boost clock speed
400 MHz
-
Core clock speed
6 MHz
380 MHz
Manufacturing process technology
110 nm
55 nm
Number of transistors
302 million
-
Pipelines / CUDA cores
22
40
Power consumption (TDP)
35 Watt
-
Texture fill rate
6.400
-
Memory type
GDDR3
-
Maximum RAM amount
256 MB
512 MB
Memory bus width
256 Bit
-
Memory clock speed
1100 MHz
-
Memory bandwidth
35.2 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
9.0c (9_3)
10.1
OpenCL
N/A
-
OpenGL
2.1
-
Shader Model
3.0
-
Vulkan
N/A
-