
Radeon 540 and GeForce MX450 - video card comparison
Passmark - benchmark score Radeon 540 vs GeForce MX450
Radeon 540
1420
GeForce MX450
3845
Radeon 540
GeForce MX450
Architecture
GCN 4.0 (2016−2020)
Turing (2018−2021)
GPU code name
Lexa
N17S-G5 / GP107-670-A1
Market segment
Desktop
Laptop
Release date
April 2017
August 2020
Interface
PCIe 3.0 x8
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
1575 MHz
Core clock speed
1183 MHz
1395 MHz
Manufacturing process technology
14 nm
12 nm
Number of transistors
2,200 million
4,700 million
Pipelines / CUDA cores
384
896
Power consumption (TDP)
50 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
28.39
100.8
Memory type
GDDR5
GDDR5, GDDR6
Maximum RAM amount
1 GB
2 GB
Memory bus width
32 Bit
64 Bit
Memory clock speed
6 GB/s
10000 MHz
Memory bandwidth
24 GB/s
64.03 GB/s
Shared memory
-
-
Display Connectors
2x DisplayPort 1.4a
No outputs
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.7
6.5
Vulkan
1.3
1.2
Optimus
-
+