HD Graphics 3000 and GeForce GTX 745 OEM - video card comparison
HD Graphics 3000
GeForce GTX 745 OEM
Architecture
Gen. 6 Sandy Bridge (2011)
Maxwell (2014−2018)
GPU code name
Sandy Bridge
GM107
Market segment
Laptop
Desktop
Release date
February 2011
February 2014
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
1033 MHz
Floating-point performance
20.4 gflops
793.3 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
995 million
1,870 million
Pipelines / CUDA cores
12
384
Power consumption (TDP)
unknown
55 Watt
Texture fill rate
13.80
24.79
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
4 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.1 (10_1)
12 (11_0)
CUDA
-
5.0
OpenCL
N/A
1.2
OpenGL
3.1
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126