Radeon R2 Graphics and Radeon E2400 - video card comparison
Radeon R2 Graphics
Radeon E2400
Architecture
GCN 2.0 (2013−2017)
TeraScale (2005−2013)
GPU code name
Beema
RV610
Market segment
Desktop
Desktop
Release date
February 2015
June 2007
Interface
IGP
MXM-II
Core clock speed
351 MHz
600 MHz
Floating-point performance
179.2 gflops
48 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
930 million
180 million
Pipelines / CUDA cores
128
40
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
2.808
2.400
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
128 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1400 MHz
Memory bandwidth
-
11.2 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
10.0 (10_0)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.3
4.0
Vulkan
1.2.131
N/A