Radeon 540 and GeForce 940MX - video card comparison
Passmark - benchmark score Radeon 540 vs GeForce 940MX
Radeon 540
1420
GeForce 940MX
1561
Radeon 540
GeForce 940MX
Architecture
GCN 4.0 (2016−2020)
Maxwell (2014−2018)
GPU code name
Lexa
N16S-GTR-B/S
Market segment
Desktop
Laptop
Release date
April 2017
March 2016
Bus support
-
PCI Express 3.0
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
1242 MHz
Core clock speed
1183 MHz
1122 MHz
Floating-point performance
-
762.6 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
2,200 million
1,870 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
50 Watt
23 Watt
Texture fill rate
28.39
23.83
Memory type
GDDR5
DDR3, GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
32 Bit
64 Bit
Memory clock speed
6 GB/s
4000 MHz
Memory bandwidth
24 GB/s
40.1 GB/s
Shared memory
-
-
Display Connectors
2x DisplayPort 1.4a
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.1
1.2
OpenGL
4.6
4.5
Shader Model
6.7
5.1
Vulkan
1.3
1.1
GameWorks
-
+
GPU Boost
-
2.0
Optimus
-
+