Radeon HD 7670M Rebrand and Seymour - video card comparison
Radeon HD 7670M Rebrand
Seymour
Architecture
TeraScale 2 (2009−2015)
TeraScale 2 (2009−2015)
GPU code name
Whistler
Seymour
Market segment
Desktop
Desktop
Release date
July 2012
-
Interface
PCIe 2.0 x16
-
Core clock speed
600 MHz
-
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
370 million
Pipelines / CUDA cores
480
160
Power consumption (TDP)
20 Watt
-
Texture fill rate
14.40
-
Memory type
GDDR3
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
1800 MHz
-
Memory bandwidth
28.8 GB/s
-
Display Connectors
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