GeForce 9400 and Radeon HD 3450 X2 - video card comparison
GeForce 9400
Radeon HD 3450 X2
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
C79
RV620
Market segment
Desktop
Desktop
Release date
April 2007
December 2007
Interface
PCI
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
450 MHz
600 MHz
Floating-point performance
-
2x 48 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
314 million
181 million
Pipelines / CUDA cores
16
40
Power consumption (TDP)
40 Watt
50 Watt
Texture fill rate
3.600
2.400
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1000 MHz
Memory bandwidth
-
8 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DMS-59
DirectX
11.1 (10_0)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A