
Quadro K620 and GeForce GT 750M - video card comparison
Passmark - benchmark score Quadro K620 vs GeForce GT 750M
Quadro K620
2297
GeForce GT 750M
1367
Quadro K620
GeForce GT 750M
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
N14P-GT
Market segment
Workstation
Laptop
Release date
July 2014
April 2013
Bus support
-
PCI Express 3.0
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1124 MHz
967 MHz
Core clock speed
1058 MHz
967 MHz
Floating-point performance
863.2 gflops
742.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
41 Watt
50 Watt
Texture fill rate
26.98
30.94
Memory type
128 Bit
DDR3
Maximum RAM amount
2 GB
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
2000 - 5000 MHz
Memory bandwidth
Up to 29 GB/s
64.19 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
DVI-I DP
No outputs
Number of simultaneous displays
4
-
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
-
+
DirectX
12
12 API
CUDA
5.0
+
OpenCL
1.2
1.1
OpenGL
4.5
4.5
Shader Model
5
5.1
Vulkan
+
1.1.126
3D Vision / 3DTV Play
-
+
3D Vision Pro
+
-
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Mosaic
+
-
nView Desktop Management
+
-
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+