
Radeon E4690 and Radeon R2 Mobile Graphics - video card comparison
Radeon E4690
Radeon R2 Mobile Graphics
Architecture
TeraScale (2005−2013)
GCN 2.0 (2013−2017)
GPU code name
RV730
Beema
Market segment
Desktop
Laptop
Release date
June 2009
January 2015
Interface
MXM-II
IGP
Boost clock speed
-
300 MHz
Core clock speed
600 MHz
497 MHz
Floating-point performance
384.0 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
514 million
930 million
Pipelines / CUDA cores
320
128
Power consumption (TDP)
30 Watt
100 Watt
Texture fill rate
19.20
3.976
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
22.4 GB/s
-
Display Connectors
-
No outputs
DirectX
10.1
12 (12_0)
OpenCL
1.0
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.3
Vulkan
-
1.2.131