GeForce GT 230 and Radeon HD 6450 GDDR5 - video card comparison
GeForce GT 230
Radeon HD 6450 GDDR5
Architecture
Tesla (2006−2010)
Terascale 2 (2009−2015)
GPU code name
G94B
Caicos
Market segment
Desktop
Desktop
Release date
October 2009
April 2011
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Core clock speed
650 MHz
750 MHz
Floating-point performance
156 gflops
-
Manufacturing process technology
55 nm
40 nm
Number of transistors
505 million
-
Pipelines / CUDA cores
48
160
Power consumption (TDP)
75 Watt
27 Watt
Texture fill rate
15.60
-
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
1800 MHz
900 MHz
Memory bandwidth
57.6 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
11.1 (10_0)
11
CUDA
1.1
-
OpenCL
1.1
-
OpenGL
3.3
-
Shader Model
4.0
-
Vulkan
N/A
-