GeForce 940M and HD Graphics 4400 - video card comparison
Passmark - benchmark score GeForce 940M vs HD Graphics 4400
GeForce 940M
1156
HD Graphics 4400
538
GeForce 940M
HD Graphics 4400
Architecture
Maxwell (2014−2018)
Gen. 7.5 Haswell (2012−2013)
GPU code name
N16S-GT-S/B
Haswell GT2
Market segment
Laptop
Laptop
Release date
March 2015
June 2013
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Boost clock speed
1176 MHz
1100 MHz
Core clock speed
1072 MHz
200 MHz
Floating-point performance
903.2 gflops
46 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
1,870 million
392 million
Pipelines / CUDA cores
384
20
Power consumption (TDP)
75 Watt
20 Watt
Texture fill rate
28.22
22.00
Memory type
DDR3
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
2000 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
1.2
OpenGL
4.5
4.3
Shader Model
5.1
5.1
Vulkan
1.1.126
1.1.80
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-
Quick Sync
-
+