Radeon HD 6620G + HD 7670M Dual Graphics and GeForce GT 625M - video card comparison
Radeon HD 6620G + HD 7670M Dual Graphics
GeForce GT 625M
Architecture
Terascale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
-
N13M-GS
Market segment
Laptop
Laptop
Release date
February 2012
October 2012
Bus support
-
PCI Express 2.0
Interface
-
PCIe 2.0 x16
Core clock speed
400 / 600 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
-
240.0 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
880
96
Power consumption (TDP)
-
15 Watt
Texture fill rate
-
Up to 14.4 billion/sec
Memory type
-
DDR3
Maximum RAM amount
-
1 GB
Memory bus width
-
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
-
Up to 14.4 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
11
12 API
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.5
Shader Model
-
5.1
Vulkan
-
N/A
3D Blu-Ray
-
+
Optimus
-
+