HD Graphics and GeForce GTX 745 OEM - video card comparison
HD Graphics
GeForce GTX 745 OEM
Architecture
Generation 7.0 (2012)
Maxwell (2014−2018)
GPU code name
Ivy Bridge GT1
GM107
Market segment
Desktop
Desktop
Release date
April 2012
February 2014
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1050 MHz
-
Core clock speed
166 MHz
1033 MHz
Floating-point performance
15.6 gflops
793.3 gflops
Manufacturing process technology
22 nm
28 nm
Number of transistors
392 million
1,870 million
Pipelines / CUDA cores
48
384
Power consumption (TDP)
35 Watt
55 Watt
Texture fill rate
6.300
24.79
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
28.8 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.1 (11_0)
12 (11_0)
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.0
4.6
Shader Model
5.0
5.1
Vulkan
1.1.80
1.1.126