GeForce 8400 GS PCI and GeForce Go 7400 - video card comparison
GeForce 8400 GS PCI
GeForce Go 7400
Architecture
Tesla 2.0 (2007−2013)
Curie (2003−2013)
GPU code name
GT218
G72M
Market segment
Desktop
Laptop
Release date
April 2007
February 2006
Interface
PCI
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
450 MHz
Core clock speed
520 MHz
3 MHz
Floating-point performance
39.36 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
260 million
112 million
Pipelines / CUDA cores
16
7
Power consumption (TDP)
40 Watt
-
Texture fill rate
4.160
1.800
Memory type
DDR3
DDR3
Maximum RAM amount
512 MB
128 MB
Memory bus width
64 Bit
64 / 32 Bit
Memory clock speed
1000 MHz
900 MHz
Memory bandwidth
8 GB/s
7.2 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.1 (10_1)
9.0c (9_3)
CUDA
1.2
-
OpenCL
1.1
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A