Radeon HD 8590M and Radeon RX Vega Mobile - video card comparison
Radeon HD 8590M
Radeon RX Vega Mobile
Architecture
GCN (2011−2017)
Vega (2017−2021)
GPU code name
Sun
Vega Mobile
Market segment
Laptop
Laptop
Release date
November 2012
January 2018
Interface
PCIe 3.0 x8
-
Boost clock speed
825 MHz
-
Core clock speed
620 MHz
-
Floating-point performance
528.0 gflops
-
Manufacturing process technology
28 nm
14 nm
Number of transistors
690 million
-
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
-
90 Watt
Texture fill rate
16.50
-
Memory type
GDDR5
HBM2
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
2048 Bit
Memory clock speed
4500 MHz
-
Memory bandwidth
36 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (11_1)
12_1
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
5.1
-
Vulkan
1.2.131
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