GeForce 8400 GS and GeForce GT 530 OEM - video card comparison
GeForce 8400 GS
GeForce GT 530 OEM
Architecture
Tesla (2006−2010)
Fermi (2010−2014)
GPU code name
G86
GF108
Market segment
Desktop
Desktop
Release date
April 2007
May 2011
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
459 MHz
700 MHz
Floating-point performance
29.376 gflops
268.8 gflops
Manufacturing process technology
80 nm
40 nm
Number of transistors
210 million
585 million
Pipelines / CUDA cores
16
96
Power consumption (TDP)
40 Watt
50 Watt
Texture fill rate
3.6 billion/sec
11.20
Memory type
DDR2
DDR3
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
1800 MHz
Memory bandwidth
6.4 GB/s
28.8 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.1 (10_0)
12 (11_0)
CUDA
1.1
2.1
OpenCL
1.1
1.1
OpenGL
2.1
4.6
Shader Model
4.0
5.1
Vulkan
N/A
N/A