GeForce GTX 780 and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce GTX 780 vs GeForce GT 630M
GeForce GTX 780
8247
GeForce GT 630M
556
GeForce GTX 780
GeForce GT 630M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
GK110
N13P-GL/GL2
Market segment
Desktop
Laptop
Release date
May 2013
December 2011
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
MXM-A (3.0)
Minimum recommended system power
600 Watt
-
Supplementary power connectors
One 8-pin and one 6-pin
-
Boost clock speed
900 MHz
-
Core clock speed
863 MHz
Up to 800 MHz
CUDA cores
2304
96
Floating-point performance
4,156 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
585 million
Pipelines / CUDA cores
2304
96
Power consumption (TDP)
250 Watt
33 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
160.5 billion/sec
Up to 12.8 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
3 GB
1 GB
Memory bus width
384 Bit
Up to 128bit
Memory clock speed
6008 MHz
1800 MHz
Memory bandwidth
288.4 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
Multi monitor support
4 displays
-
HDMI
+
+
HDCP
+
+
Maximum VGA resolution
2048x1536
Up to 2048x1536
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.3
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-
Optimus
-
+
PhysX
+
-