Radeon HD 6620G + HD 7450M Dual Graphics and GeForce GT 230 OEM - video card comparison
Radeon HD 6620G + HD 7450M Dual Graphics
GeForce GT 230 OEM
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
-
G92B
Market segment
Laptop
Desktop
Release date
February 2012
April 2009
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
400 / 700 MHz
500 MHz
Floating-point performance
-
240 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
-
754 million
Pipelines / CUDA cores
560
96
Power consumption (TDP)
-
75 Watt
Texture fill rate
-
24.00
Memory type
-
DDR2
Maximum RAM amount
-
1536 MB
Memory bus width
-
192 Bit
Memory clock speed
1800 MHz
1000 MHz
Memory bandwidth
-
24 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