GeForce GTX 675MX and GeForce GT 630 OEM - video card comparison
GeForce GTX 675MX
GeForce GT 630 OEM
Architecture
Kepler (2012−2018)
Kepler (2012−2018)
GPU code name
N13E-GSR
GK107
Market segment
Laptop
Desktop
Release date
October 2012
April 2012
Bus support
PCI Express 2.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
600 MHz
875 MHz
CUDA cores
960
-
Floating-point performance
1,256 gflops
336.0 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
1,270 million
Pipelines / CUDA cores
960
192
Power consumption (TDP)
100 Watt
50 Watt
Texture fill rate
48.0 billion/sec
14.00
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
1782 MHz
Memory bandwidth
115.2 GB/s
28.51 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (11_0)
CUDA
+
3.0
OpenCL
1.1
1.2
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
Optimus
+
-