GeForce 8400 GS PCI and GeForce 315 OEM - video card comparison
GeForce 8400 GS PCI
GeForce 315 OEM
Architecture
Tesla 2.0 (2007−2013)
Tesla 2.0 (2007−2013)
GPU code name
GT218
GT216
Market segment
Desktop
Desktop
Release date
April 2007
March 2010
Interface
PCI
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
520 MHz
475 MHz
Floating-point performance
39.36 gflops
105.6 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
260 million
486 million
Pipelines / CUDA cores
16
48
Power consumption (TDP)
40 Watt
33 Watt
Texture fill rate
4.160
7.600
Memory type
DDR3
DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1000 MHz
1580 MHz
Memory bandwidth
8 GB/s
12.64 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
11.1 (10_1)
11.1 (10_1)
CUDA
1.2
1.2
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A