GeForce 830A and GeForce GT 745A - video card comparison
Passmark - benchmark score GeForce 830A vs GeForce GT 745A
GeForce 830A
1172
GeForce GT 745A
1265
GeForce 830A
GeForce GT 745A
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM108
GK107
Market segment
Desktop
Desktop
Release date
July 2014
August 2013
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
1150 MHz
915 MHz
Core clock speed
1082 MHz
837 MHz
Floating-point performance
588.8 gflops
642.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
256
384
Power consumption (TDP)
33 Watt
33 Watt
Texture fill rate
18.40
29.28
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
28.8 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
5.0
3.0
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126