
GeForce 8300 and GeForce 620M - video card comparison
GeForce 8300
GeForce 620M
Architecture
Tesla (2006−2010)
Fermi 2.0 (2010−2014)
GPU code name
C78
GF117
Market segment
Desktop
Desktop
Release date
April 2007
March 2012
Interface
PCI
PCIe 2.0 x16
Core clock speed
500 MHz
625 MHz
Floating-point performance
-
240.0 gflops
Manufacturing process technology
80 nm
28 nm
Number of transistors
210 million
585 million
Pipelines / CUDA cores
16
96
Power consumption (TDP)
40 Watt
15 Watt
Texture fill rate
4.000
10.00
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
14.4 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
11.1 (10_0)
12 (11_0)
CUDA
-
2.1
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.0
5.1
Vulkan
N/A
N/A