Radeon HD 7670M and Radeon HD 6330M - video card comparison
Radeon HD 7670M
Radeon HD 6330M
Architecture
Terascale 2 (2009−2015)
Terascale 2 (2009−2015)
GPU code name
Thames XT
Robson LP
Market segment
Laptop
Laptop
Release date
June 2011
November 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
600 MHz
500 MHz
Floating-point performance
576.0 gflops
80 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
292 million
Pipelines / CUDA cores
480
80
Power consumption (TDP)
20 Watt
7 Watt
Texture fill rate
14.40
4.000
Memory type
DDR3, (GDDR5)
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
28.8 GB/s
12.8 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