Radeon RX 570 Mobile and Radeon HD 8590M - video card comparison
Radeon RX 570 Mobile
Radeon HD 8590M
Architecture
Polaris (2016−2019)
GCN (2011−2017)
GPU code name
Polaris 10 Pro
Sun
Market segment
Laptop
Laptop
Release date
January 2017
November 2012
Interface
MXM-B (3.0)
PCIe 3.0 x8
Boost clock speed
1206 MHz
825 MHz
Core clock speed
926 MHz
620 MHz
Floating-point performance
4,940 gflops
528.0 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
690 million
Pipelines / CUDA cores
2048
384
Power consumption (TDP)
120 Watt
-
Texture fill rate
154.4
16.50
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
7000 MHz
4500 MHz
Memory bandwidth
211.2 GB/s
36 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131
FreeSync
+
-