
Radeon HD 7450 OEM and GeForce 9400 GT Rev. 3 - video card comparison
Radeon HD 7450 OEM
GeForce 9400 GT Rev. 3
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Caicos
GT218
Market segment
Desktop
Desktop
Release date
January 2012
June 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
625 MHz
589 MHz
Floating-point performance
200.0 gflops
44.86 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
370 million
260 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
18 Watt
50 Watt
Texture fill rate
5.000
4.712
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
128 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1066 MHz
1200 MHz
Memory bandwidth
8.528 GB/s
9.6 GB/s
Display Connectors
1x DVI, 1x HDMI
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A