GeForce 830M and GeForce GT 630 OEM - video card comparison
GeForce 830M
GeForce GT 630 OEM
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
N15?
GK107
Market segment
Laptop
Desktop
Release date
March 2014
April 2012
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
-
Core clock speed
1029 MHz
875 MHz
Floating-point performance
588.8 gflops
336.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
1,270 million
Pipelines / CUDA cores
256
192
Power consumption (TDP)
33 Watt
50 Watt
Texture fill rate
18.40
14.00
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1782 MHz
Memory bandwidth
14.4 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
+
3.0
OpenCL
1.2
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-