GeForce 8400 GS PCI and Radeon E2400 - video card comparison
GeForce 8400 GS PCI
Radeon E2400
Architecture
Tesla 2.0 (2007−2013)
TeraScale (2005−2013)
GPU code name
GT218
RV610
Market segment
Desktop
Desktop
Release date
April 2007
June 2007
Interface
PCI
MXM-II
Supplementary power connectors
None
-
Core clock speed
520 MHz
600 MHz
Floating-point performance
39.36 gflops
48 gflops
Manufacturing process technology
40 nm
65 nm
Number of transistors
260 million
180 million
Pipelines / CUDA cores
16
40
Power consumption (TDP)
40 Watt
25 Watt
Texture fill rate
4.160
2.400
Memory type
DDR3
GDDR3
Maximum RAM amount
512 MB
128 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
1400 MHz
Memory bandwidth
8 GB/s
11.2 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.1 (10_1)
10.0 (10_0)
CUDA
1.2
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A