Radeon HD 7640G + HD 7670M Dual Graphics and GeForce 9800M GT - video card comparison
Radeon HD 7640G + HD 7670M Dual Graphics
GeForce 9800M GT
Architecture
Terascale 3 (2010−2013)
G9x (2007−2010)
GPU code name
-
NB9E-GT2
Market segment
Laptop
Laptop
Release date
May 2012
July 2008
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
655 / 600 MHz
500 MHz
CUDA cores
-
96
Floating-point performance
-
240 gflops
Gigaflops
-
360
Manufacturing process technology
40 nm
65 nm
Number of transistors
-
754 million
Pipelines / CUDA cores
736
96
Power consumption (TDP)
-
65 Watt
Texture fill rate
-
24.00
Memory type
-
GDDR3
Maximum RAM amount
-
512 MB
Memory bus width
128 Bit
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
-
+
OpenCL
-
1.1
OpenGL
-
3.3
Shader Model
-
4.0
Vulkan
-
N/A