GeForce GTX 770M and GeForce GT 630M - video card comparison
Passmark - benchmark score GeForce GTX 770M vs GeForce GT 630M
GeForce GTX 770M
2886
GeForce GT 630M
556
GeForce GTX 770M
GeForce GT 630M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N14E-GS
N13P-GL/GL2
Market segment
Laptop
Laptop
Release date
May 2013
December 2011
Bus support
PCI Express 3.0, PCI Express 2.0
PCI Express 2.0
Interface
MXM-B (3.0)
MXM-A (3.0)
Supplementary power connectors
None
-
SLI options
+
-
Boost clock speed
797 MHz
-
Core clock speed
811 MHz
Up to 800 MHz
CUDA cores
960
96
Floating-point performance
1,530 gflops
253.4 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,540 million
585 million
Pipelines / CUDA cores
960
96
Power consumption (TDP)
75 Watt
33 Watt
Texture fill rate
63.76
Up to 12.8 billion/sec
Memory type
GDDR5
DDR3\GDDR5
Maximum RAM amount
3 GB
1 GB
Memory bus width
192 Bit
Up to 128bit
Memory clock speed
2000 MHz
1800 MHz
Memory bandwidth
96.0 GB/s
Up to 32.0 GB/s
Shared memory
-
-
Standard memory configuration
GDDR5
-
Display Connectors
No outputs
No outputs
eDP 1.2 signal support
Up to 3840x2160
-
LVDS signal support
Up to 1920x1200
-
VGA аnalog display support
Up to 2048x1536
-
DisplayPort Multimode (DP++) support
Up to 3840x2160
-
HDCP content protection
+
-
HDMI
+
+
7.1 channel HD audio on HDMI
+
-
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
N/A
3D Blu-Ray
-
+
3D Vision / 3DTV Play
+
-
Blu-Ray 3D Support
+
-
H.264, VC1, MPEG2 1080p video decoder
+
-
Optimus
+
+
TrueHD and DTS-HD audio bitstreaming
+
-