GeForce GT 445M and HD Graphics 405 - video card comparison
GeForce GT 445M
HD Graphics 405
Architecture
Fermi (2010−2014)
Gen. 8 (2015−2016)
GPU code name
N11E-GE
Braswell
Market segment
Laptop
Laptop
Release date
September 2010
April 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x1
SLI options
+
-
Boost clock speed
-
700 MHz
Core clock speed
590 MHz
320 MHz
CUDA cores
144
-
Floating-point performance
339.8 gflops
213.1 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,170 million
189 million
Pipelines / CUDA cores
144
16
Power consumption (TDP)
35 Watt
6 Watt
Texture fill rate
10.6 billion/sec
11.20
Memory type
GDDR5
System Shared
Maximum RAM amount
3 GB
System Shared
Memory bus width
192 Bit
64/128 Bit
Memory clock speed
1250 MHz
System Shared
Memory bandwidth
60.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 API
12 (11_1)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.3
Shader Model
5.1
5.1
Vulkan
N/A
1.1.80