GeForce GTX 750 Ti and HD Graphics 405 - video card comparison
GeForce GTX 750 Ti
HD Graphics 405
Architecture
Maxwell (2014−2018)
Gen. 8 (2015−2016)
GPU code name
GM107
Braswell
Market segment
Desktop
Laptop
Release date
February 2014
April 2016
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
1085 MHz
700 MHz
Core clock speed
1020 MHz
320 MHz
CUDA cores
640
-
Floating-point performance
1,389 gflops
213.1 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
1,870 million
189 million
Pipelines / CUDA cores
640
16
Power consumption (TDP)
60 Watt
6 Watt
Texture fill rate
43.40
11.20
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
5.4 GB/s
System Shared
Memory bandwidth
86.4 GB/s
-
Shared memory
-
+
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One mini-HDMI
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.6
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.80
3D Gaming
+
-
3D Vision
+
-
3D Vision Live
+
-
Blu Ray 3D
+
-