GeForce 940M and Radeon R7 M445 - video card comparison
Passmark - benchmark score GeForce 940M vs Radeon R7 M445
GeForce 940M
1156
Radeon R7 M445
971
GeForce 940M
Radeon R7 M445
Architecture
Maxwell (2014−2018)
GCN (2011−2017)
GPU code name
N16S-GT-S/B
Meso
Market segment
Laptop
Laptop
Release date
March 2015
May 2016
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Boost clock speed
1176 MHz
920 MHz
Core clock speed
1072 MHz
920 MHz
Floating-point performance
903.2 gflops
588.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,870 million
1,550 million
Pipelines / CUDA cores
384
320
Power consumption (TDP)
75 Watt
15-25 Watt
Texture fill rate
28.22
18.40
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
2000 MHz
Memory bandwidth
14.4 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.0
Vulkan
1.1.126
1.2.131
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-