Radeon RX 540 and Radeon R7 Graphics - video card comparison
Radeon RX 540
Radeon R7 Graphics
Architecture
Polaris (2016−2019)
GCN 2.0 (2013−2017)
GPU code name
Polaris 12
Spectre
Market segment
Laptop
Desktop
Release date
March 2017
January 2014
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1219 MHz
980 MHz
Core clock speed
-
686 MHz
Floating-point performance
1,248 gflops
526.8 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
1,500 million
2,410 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
75 Watt
15 Watt
Texture fill rate
39.01
31.36
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
96 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12.0
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.0
6.0
Vulkan
-
1.2.131
FreeSync
+
-