GeForce GTX 750 and GeForce GT 745M - video card comparison
Passmark - benchmark score GeForce GTX 750 vs GeForce GT 745M
GeForce GTX 750
3450
GeForce GT 745M
1125
GeForce GTX 750
GeForce GT 745M
Architecture
Maxwell (2014−2018)
Kepler (2012−2018)
GPU code name
GM107
N14P-LP/GS
Market segment
Desktop
Laptop
Release date
February 2014
April 2013
Bus support
PCI Express 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
-
Core clock speed
1020 MHz
837 MHz
CUDA cores
512
-
Floating-point performance
1,111 gflops
642.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,270 million
Pipelines / CUDA cores
512
384
Power consumption (TDP)
55 Watt
45 Watt
Maximum GPU temperature
95 °C
-
Texture fill rate
34.72
17.57
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
5.0 GB/s
1800 MHz
Memory bandwidth
80 GB/s
64 GB/s
Shared memory
-
-
Standard memory configuration
-
DDR3/GDDR5
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
eDP 1.2 signal support
-
Up to 3840x2160
LVDS signal support
-
Up to 1920x1200
Multi monitor support
3 displays
-
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
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.2
1.1
OpenGL
4.4
4.5
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.126
3D Gaming
+
-
3D Vision
+
-
3D Vision / 3DTV Play
-
+
3D Vision Live
+
-
Blu Ray 3D
+
-
Blu-Ray 3D Support
-
+
H.264, VC1, MPEG2 1080p video decoder
-
+
Optimus
-
+
TrueHD and DTS-HD audio bitstreaming
-
+