Radeon HD 6680G2 and GeForce 9650M GS - video card comparison
Radeon HD 6680G2
GeForce 9650M GS
Architecture
Terascale 2 (2009−2015)
G8x (2007−2008)
GPU code name
-
NB9P-GS1
Market segment
Laptop
Laptop
Release date
June 2011
March 2008
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
-
625 MHz
CUDA cores
-
32
Floating-point performance
-
80 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
-
289 million
Pipelines / CUDA cores
800
32
Power consumption (TDP)
-
29 Watt
Texture fill rate
-
10.00
Memory type
-
GDDR2?, GDDR3
Maximum RAM amount
-
512 MB
Memory bus width
-
128 Bit
Memory clock speed
-
800 MHz
Memory bandwidth
-
25.6 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
11
11.1 (10_0)
CUDA
-
1.1
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.0
Vulkan
-
N/A