GeForce 8400 GS and FireMV 2250 PCIe x1 - video card comparison
GeForce 8400 GS
FireMV 2250 PCIe x1
Architecture
Tesla (2006−2010)
Ultra-Threaded SE
GPU code name
G86
RV516
Market segment
Desktop
Desktop
Release date
April 2007
2007
Interface
PCIe 1.0 x16
PCIe 1.0 x1
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
459 MHz
600 MHz
Floating-point performance
29.376 gflops
-
Manufacturing process technology
80 nm
90 nm
Number of transistors
210 million
105 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
40 Watt
32 Watt
Texture fill rate
3.6 billion/sec
2.400
Memory type
DDR2
DDR2
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
800 MBps
Memory bandwidth
6.4 GB/s
12.8 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x S-Video, 1x DMS-59
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
2.1
2.1
Shader Model
4.0
3.0
Vulkan
N/A
N/A