Radeon HD 8570D and Radeon HD 7640G - video card comparison
Passmark - benchmark score Radeon HD 8570D vs Radeon HD 7640G
Radeon HD 8570D
456
Radeon HD 7640G
473
Radeon HD 8570D
Radeon HD 7640G
Architecture
Terascale 3 (2010−2013)
Terascale 3 (2010−2013)
GPU code name
Richland
Trinity
Market segment
Desktop
Laptop
Release date
September 2012
May 2012
Interface
IGP
IGP
Boost clock speed
868 MHz
686 MHz
Core clock speed
844 MHz
497 MHz
Manufacturing process technology
32 nm
32 nm
Number of transistors
1,303 million
1,303 million
Pipelines / CUDA cores
256
256
Power consumption (TDP)
65 Watt
35 Watt
Texture fill rate
13.89
10.96
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