Mobility Radeon HD 2600 and Radeon R4 Graphics - video card comparison
Mobility Radeon HD 2600
Radeon R4 Graphics
Architecture
RV6xx (2007−2010)
GCN 2.0 (2013−2017)
GPU code name
M76
Beema
Market segment
Laptop
Desktop
Release date
May 2007
June 2014
Interface
MXM-II
IGP
Core clock speed
500 MHz
800 MHz
Floating-point performance
120 gflops
204.8 gflops
Manufacturing process technology
65 nm
28 nm
Number of transistors
390 million
930 million
Pipelines / CUDA cores
120
128
Power consumption (TDP)
-
15 Watt
Texture fill rate
4.000
6.400
Memory type
DDR2, GDDR3
System Shared
Maximum RAM amount
256+ MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
600 MHz
System Shared
Memory bandwidth
12.8 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.3
Vulkan
N/A
1.2.131