Radeon HD 4200 and Mobility Radeon HD 2600 - video card comparison
Radeon HD 4200
Mobility Radeon HD 2600
Architecture
RV6xx (2007−2010)
RV6xx (2007−2010)
GPU code name
RV620
M76
Market segment
Laptop
Laptop
Release date
September 2009
May 2007
Interface
PCIe 1.0 x16
MXM-II
Core clock speed
500 MHz
500 MHz
Floating-point performance
-
120 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
181 million
390 million
Pipelines / CUDA cores
40
120
Texture fill rate
2.000
4.000
Memory type
System Shared
DDR2, GDDR3
Maximum RAM amount
512 MB
256+ MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
600 MHz
Memory bandwidth
-
12.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
10.0 (10_0)
OpenCL
1.0
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A