Radeon Pro 455 and Radeon RX Vega 7 - video card comparison
Radeon Pro 455
Radeon RX Vega 7
Architecture
Polaris (2016−2019)
Vega (2017−2021)
GPU code name
Polaris 11
Vega Raven Ridge
Market segment
Mobile workstation
Laptop
Release date
October 2016
January 2020
Interface
PCIe 3.0 x8
-
Supplementary power connectors
None
-
Boost clock speed
-
1800 MHz
Core clock speed
855 MHz
-
Floating-point performance
1,313 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
3,000 million
-
Pipelines / CUDA cores
768
448
Power consumption (TDP)
-
15 Watt
Texture fill rate
41.04
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
128 Bit
-
Memory clock speed
5000 MHz
-
Memory bandwidth
81.28 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 (12_0)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2.131
-
FreeSync
+
-