Radeon RX 560X Mobile and Radeon 540 Mobile - video card comparison
Radeon RX 560X Mobile
Radeon 540 Mobile
Architecture
Polaris (2016−2019)
GCN 4.0 (2016−2020)
GPU code name
Polaris 11
Lexa
Market segment
Laptop
Laptop
Release date
January 2017
March 2019
Interface
MXM-B (3.0)
PCIe 3.0 x8
Boost clock speed
1275 MHz
1124 MHz
Core clock speed
1172 MHz
-
Floating-point performance
2,611 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,000 million
2,200 million
Pipelines / CUDA cores
1024
512
Power consumption (TDP)
60-80 Watt
50 Watt
Texture fill rate
81.60
35.97
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
6000 MHz
6000 MHz
Memory bandwidth
92.8 GB/s
48 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131
FreeSync
+
-