GeForce GT 425M and Radeon HD 6450 OEM - video card comparison
GeForce GT 425M
Radeon HD 6450 OEM
Architecture
Fermi (2010−2014)
TeraScale 2 (2009−2015)
GPU code name
N11P-GS
Caicos
Market segment
Laptop
Desktop
Release date
August 2010
February 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
560 MHz
625 MHz
CUDA cores
96
-
Floating-point performance
215.04 gflops
200 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
585 million
370 million
Pipelines / CUDA cores
96
160
Power consumption (TDP)
23 Watt
18 Watt
Texture fill rate
6.7 billion/sec
5.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
1066 MHz
Memory bandwidth
25.6 GB/s
8.528 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 API
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.5
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A