Radeon HD 6755G2 and Radeon HD 7640G - video card comparison
Radeon HD 6755G2
Radeon HD 7640G
Architecture
Terascale 2 (2009−2015)
Terascale 3 (2010−2013)
GPU code name
-
Trinity
Market segment
Laptop
Laptop
Release date
June 2011
May 2012
Interface
-
IGP
Boost clock speed
-
686 MHz
Core clock speed
-
497 MHz
Manufacturing process technology
40 nm
32 nm
Number of transistors
-
1,303 million
Pipelines / CUDA cores
880
256
Power consumption (TDP)
-
35 Watt
Texture fill rate
-
10.96
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
-
System Shared
Memory clock speed
-
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
11
11.2 (11_0)
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A