GeForce GTX 280M SLI and Radeon HD 6620G - video card comparison
GeForce GTX 280M SLI
Radeon HD 6620G
Architecture
G9x (2007−2010)
Terascale 2 (2009−2015)
GPU code name
N10E-GTX
Llano
Market segment
Laptop
Laptop
Release date
March 2009
June 2011
Interface
-
IGP
Core clock speed
585 MHz
400 MHz
Manufacturing process technology
55 nm
32 nm
Number of transistors
1508 Million
1000 Million
Pipelines / CUDA cores
256
400
Power consumption (TDP)
150 Watt
35 Watt
Texture fill rate
-
8.880
Memory type
GDDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
950 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
10
11.2 (11_0)
CUDA
+
-
OpenCL
-
1.2
OpenGL
-
4.4
Shader Model
-
5.0
Vulkan
-
N/A