Radeon HD 8670D and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon HD 8670D vs Radeon HD 8670M
Radeon HD 8670D
545
Radeon HD 8670M
536
Radeon HD 8670D
Radeon HD 8670M
Architecture
Terascale 3 (2010−2013)
GCN (2011−2017)
GPU code name
Richland
Sun
Market segment
Desktop
Laptop
Release date
June 2013
November 2012
Interface
IGP
PCIe 3.0 x8
Boost clock speed
950 MHz
825 MHz
Core clock speed
844 MHz
775 MHz
Floating-point performance
-
633.6 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
690 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
100 Watt
-
Texture fill rate
22.80
19.50
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.2.131