GeForce GT 630M and HD Graphics 400 - video card comparison
GeForce GT 630M
HD Graphics 400
Architecture
Fermi (2010−2014)
Generation 8.0 (2014−2015)
GPU code name
N13P-GL/GL2
Braswell GT1
Market segment
Laptop
Desktop
Release date
December 2011
April 2015
Bus support
PCI Express 2.0
-
Interface
MXM-A (3.0)
PCIe 3.0 x1
Boost clock speed
-
640 MHz
Core clock speed
Up to 800 MHz
320 MHz
CUDA cores
96
-
Floating-point performance
253.4 gflops
134.4 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
585 million
189 million
Pipelines / CUDA cores
96
96
Power consumption (TDP)
33 Watt
6 Watt
Texture fill rate
Up to 12.8 billion/sec
7.680
Memory type
DDR3\GDDR5
DDR3L
Maximum RAM amount
1 GB
8 GB
Memory bus width
Up to 128bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
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_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.3
Shader Model
5.1
5.1
Vulkan
N/A
1.1.80
3D Blu-Ray
+
-
Optimus
+
-