Radeon HD 6730M and Radeon HD 7670M - video card comparison
Radeon HD 6730M
Radeon HD 7670M
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Whistler-XT
Thames XT
Market segment
Laptop
Laptop
Release date
January 2011
June 2011
Interface
MXM-A (3.0)
PCIe 2.0 x16
Core clock speed
725 MHz
600 MHz
Floating-point performance
696.0 gflops
576.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
716 million
Pipelines / CUDA cores
480
480
Power consumption (TDP)
35 Watt
20 Watt
Texture fill rate
17.40
14.40
Memory type
DDR3
DDR3, (GDDR5)
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
25.6 GB/s
28.8 GB/s
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