GeForce GT 630 and HD Graphics 400 - video card comparison
GeForce GT 630
HD Graphics 400
Architecture
Fermi (2010−2014)
Generation 8.0 (2014−2015)
GPU code name
GF108
Braswell GT1
Market segment
Desktop
Desktop
Release date
May 2012
April 2015
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
640 MHz
Core clock speed
810 MHz
320 MHz
Floating-point performance
311.0 gflops
134.4 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
585 million
189 million
Pipelines / CUDA cores
96
96
Power consumption (TDP)
65 Watt
6 Watt
Texture fill rate
12.96
7.680
Memory type
DDR3
DDR3L
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
28.8 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (11_1)
CUDA
2.1
-
OpenCL
1.1
2.0
OpenGL
4.6
4.3
Shader Model
5.1
5.1
Vulkan
N/A
1.1.80