Radeon HD 7450M and GeForce 8400 GS - video card comparison
Passmark - benchmark score Radeon HD 7450M vs GeForce 8400 GS
Radeon HD 7450M
339
GeForce 8400 GS
156
Radeon HD 7450M
GeForce 8400 GS
Architecture
Terascale 2 (2009−2015)
Tesla (2006−2010)
GPU code name
Seymour-PRO
G86
Market segment
Laptop
Desktop
Release date
February 2012
April 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
SLI options
-
+
Core clock speed
700 MHz
459 MHz
Floating-point performance
224.0 gflops
29.376 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
370 million
210 million
Pipelines / CUDA cores
160
16
Power consumption (TDP)
7 Watt
40 Watt
Texture fill rate
5.600
3.6 billion/sec
Memory type
DDR3, GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
6.4 GB/s
Shared memory
-
-
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
11.2 (11_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.2
1.1
OpenGL
4.4
2.1
Shader Model
5.0
4.0
Vulkan
N/A
N/A