GeForce 830M and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce 830M vs GeForce GT 630M
GeForce 830M
1038
GeForce GT 630M
556
GeForce 830M
GeForce GT 630M
Architecture
Maxwell (2014−2018)
Fermi (2010−2014)
GPU code name
N15?
N13P-GL/GL2
Market segment
Laptop
Laptop
Release date
March 2014
December 2011
Bus support
PCI Express 2.0, PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x8
MXM-A (3.0)
Boost clock speed
1150 MHz
-
Core clock speed
1029 MHz
Up to 800 MHz
CUDA cores
-
96
Floating-point performance
588.8 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
33 Watt
33 Watt
Texture fill rate
18.40
Up to 12.8 billion/sec
Memory type
DDR3
DDR3\GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
Up to 128bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
+