GeForce 920MX and HD Graphics 400 - video card comparison
GeForce 920MX
HD Graphics 400
Architecture
Maxwell (2014−2018)
Generation 8.0 (2014−2015)
GPU code name
N16V-GMR
Braswell GT1
Market segment
Laptop
Desktop
Release date
March 2015
April 2015
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
993 MHz
640 MHz
Core clock speed
965 MHz
320 MHz
Floating-point performance
602.1 gflops
134.4 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
-
189 million
Pipelines / CUDA cores
256
96
Power consumption (TDP)
16 Watt
6 Watt
Texture fill rate
23.83
7.680
Memory type
DDR3, GDDR5
DDR3L
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (11_1)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.80
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-