Radeon HD 7670A and Radeon HD 7670 OEM - video card comparison
Radeon HD 7670A
Radeon HD 7670 OEM
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Turks
Turks
Market segment
Desktop
Desktop
Release date
January 2012
January 2012
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
600 MHz
800 MHz
Floating-point performance
576.0 gflops
768.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
716 million
Pipelines / CUDA cores
480
480
Power consumption (TDP)
45 Watt
66 Watt
Texture fill rate
14.40
19.20
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4000 MHz
4000 MHz
Memory bandwidth
64 GB/s
64 GB/s
Display Connectors
No outputs
1x DVI, 1x DisplayPort, 1x VGA
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