Radeon HD 7640G and Radeon HD 6320 - video card comparison
Passmark - benchmark score Radeon HD 7640G vs Radeon HD 6320
Radeon HD 7640G
473
Radeon HD 6320
151
Radeon HD 7640G
Radeon HD 6320
Architecture
Terascale 3 (2010−2013)
Terascale 2 (2009−2015)
GPU code name
Trinity
Zacate
Market segment
Laptop
Laptop
Release date
May 2012
November 2010
Interface
IGP
IGP
Boost clock speed
686 MHz
600 MHz
Core clock speed
497 MHz
500 MHz
Manufacturing process technology
32 nm
40 nm
Number of transistors
1,303 million
450 million
Pipelines / CUDA cores
256
80
Power consumption (TDP)
35 Watt
18 Watt
Texture fill rate
10.96
4.800
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A