Radeon HD 6620G + HD 7670M Dual Graphics and GeForce 8800M GTS - video card comparison
Radeon HD 6620G + HD 7670M Dual Graphics
GeForce 8800M GTS
Architecture
Terascale 2 (2009−2015)
G9x (2007−2010)
GPU code name
-
NB8E-GT
Market segment
Laptop
Laptop
Release date
February 2012
November 2007
Interface
-
MXM-HE
Core clock speed
400 / 600 MHz
500 MHz
CUDA cores
-
64
Floating-point performance
-
160 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
-
754 million
Pipelines / CUDA cores
880
64
Power consumption (TDP)
-
50 Watt
Texture fill rate
-
16.00
Memory type
-
GDDR3
Maximum RAM amount
-
512 MB
Memory bus width
-
256 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
-
51.2 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