GeForce GT 750M and GeForce GT 620M - video card comparison
Passmark - benchmark score GeForce GT 750M vs GeForce GT 620M
GeForce GT 750M
1367
GeForce GT 620M
447
GeForce GT 750M
GeForce GT 620M
Architecture
Kepler (2012−2018)
Fermi (2010−2014)
GPU code name
N14P-GT
N13P-GLP / N13M-GS
Market segment
Laptop
Laptop
Release date
April 2013
March 2012
Bus support
PCI Express 3.0
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Boost clock speed
967 MHz
715 MHz
Core clock speed
967 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
742.7 gflops
253.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,270 million
585 million
Pipelines / CUDA cores
384
96
Power consumption (TDP)
50 Watt
15 Watt
Texture fill rate
30.94
Up to 10.0 billion/sec
Memory type
DDR3
DDR3
Maximum RAM amount
4 GB
1 GB
Memory bus width
128 Bit
Up to 128bit
Memory clock speed
2000 - 5000 MHz
1800 MHz
Memory bandwidth
64.19 GB/s
Up to 28.8 GB/s
Shared memory
-
-
Standard memory configuration
DDR3/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 API
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
+
-