Radeon HD 7450A and GeForce 9400 GT - video card comparison
Passmark - benchmark score Radeon HD 7450A vs GeForce 9400 GT
Radeon HD 7450A
297
GeForce 9400 GT
148
Radeon HD 7450A
GeForce 9400 GT
Architecture
TeraScale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Caicos
G96C
Market segment
Desktop
Desktop
Release date
January 2012
August 2008
Bus support
-
PCI-E 2.0
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Core clock speed
625 MHz
550 MHz
CUDA cores
-
16
Floating-point performance
200.0 gflops
29.376 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
370 million
314 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
25 Watt
50 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
5.000
4.4 billion/sec
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1600 MHz
400 MHz
Memory bandwidth
12.8 GB/s
12.8 GB/s
Display Connectors
No outputs
Dual Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
S/PDIF
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.0
Vulkan
N/A
N/A