Radeon HD 8670M and Radeon HD 8670 OEM - video card comparison
Radeon HD 8670M
Radeon HD 8670 OEM
Architecture
GCN (2011−2017)
GCN 1.0 (2012−2020)
GPU code name
Sun
Oland
Market segment
Laptop
Desktop
Release date
November 2012
January 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
-
None
Boost clock speed
825 MHz
1050 MHz
Core clock speed
775 MHz
1000 MHz
Floating-point performance
633.6 gflops
806.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
690 million
950 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
-
75 Watt
Texture fill rate
19.50
25.20
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
4600 MHz
Memory bandwidth
16 GB/s
73.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_1)
12 (11_1)
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.2.131
1.2.131