GeForce GT 230M and Radeon HD 6450M - video card comparison
GeForce GT 230M
Radeon HD 6450M
Architecture
GT2xx (2009−2012)
Terascale 2 (2009−2015)
GPU code name
N10P-GE
Seymour-PRO
Market segment
Laptop
Laptop
Release date
June 2009
January 2011
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
500 MHz
600 MHz
CUDA cores
48
-
Floating-point performance
105.6 gflops
192 gflops
Gigaflops
158
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
486 million
370 million
Pipelines / CUDA cores
48
160
Power consumption (TDP)
23 Watt
-
Texture fill rate
8.000
4.800
Memory type
GDDR2, GDDR3
DDR3
Maximum RAM amount
Up to 1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
Up to 600 (DDR2), Up to 800 (GDDR3), Up to 1066 (GDDR3) MHz
800 MHz
Memory bandwidth
16 (DDR2), 25 (DDR3)
12.8 GB/s
Shared memory
-
-
Display Connectors
Dual Link DVIVGADisplayPortHDMISingle Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
HDA
-
DirectX
11.1 (10_1)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
2.1
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A
Power management
8.0
-