GeForce 8400 and GeForce GTX 650 Ti OEM - video card comparison
GeForce 8400
GeForce GTX 650 Ti OEM
Architecture
Tesla (2006−2010)
Kepler (2012−2018)
GPU code name
G98
GK106
Market segment
Desktop
Desktop
Release date
December 2007
March 2013
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
540 MHz
928 MHz
Floating-point performance
20.8 gflops
1,425 gflops
Manufacturing process technology
65 nm
28 nm
Number of transistors
210 million
2,540 million
Pipelines / CUDA cores
8
768
Power consumption (TDP)
25 Watt
110 Watt
Texture fill rate
4.320
59.39
Memory type
DDR2
GDDR5
Maximum RAM amount
256 MB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
5400 MHz
Memory bandwidth
8 GB/s
86.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x mini-HDMI
HDMI
-
+
DirectX
11.1 (10_0)
12 (11_0)
CUDA
1.1
3.0
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.1.126