Radeon HD 7660G and Radeon R3 (Mullins/Beema) - video card comparison
Radeon HD 7660G
Radeon R3 (Mullins/Beema)
Architecture
Terascale 3 (2010−2013)
GCN 1.1 (2014)
GPU code name
Trinity
Beema/Mullins
Market segment
Laptop
Laptop
Release date
May 2012
April 2014
Interface
IGP
-
Boost clock speed
686 MHz
686 MHz
Core clock speed
497 MHz
350 MHz
Manufacturing process technology
32 nm
28 nm
Number of transistors
1.3 Million
-
Pipelines / CUDA cores
384
128
Power consumption (TDP)
35 Watt
-
Texture fill rate
16.46
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
-
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
11.2 (11_0)
12 (FL 12_0)
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
Vulkan
N/A
-