Radeon RX 540 and Radeon Pro Vega 20 - video card comparison
Passmark - benchmark score Radeon RX 540 vs Radeon Pro Vega 20
Radeon RX 540
2872
Radeon Pro Vega 20
5458
Radeon RX 540
Radeon Pro Vega 20
Architecture
Polaris (2016−2019)
Vega (2017−2021)
GPU code name
Polaris 12
Vega Mobile
Market segment
Laptop
Mobile workstation
Release date
March 2017
November 2018
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1219 MHz
1283 MHz
Core clock speed
-
815 MHz
Floating-point performance
1,248 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
512
1280
Power consumption (TDP)
75 Watt
100 Watt
Texture fill rate
39.01
102.6
Memory type
GDDR5
HBM2
Maximum RAM amount
4 GB
4 GB
Memory bus width
128 Bit
1024 Bit
Memory clock speed
6000 MHz
1480 MHz
Memory bandwidth
96 GB/s
189.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12.0
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.0
6.3
Vulkan
-
1.2.131
FreeSync
+
-