AMD Radeon RX 590 vs AMD Radeon Pro Vega II Duo
GPU Specs Compare
Graphics Card
Release Date
Nov 2018
Jun 2019
Generation
Polaris
Radeon Pro Mac
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Base Clock
1469 MHz
1400 MHz
Boost Clock
1545 MHz
1720 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
256.0GB/s
1020GB/s
Render Config
Compute Units
36
64
Shading Units
2304
4096
TMUs
144
256
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
49.44 GPixel/s
110.1 GPixel/s
Texture Rate
222.5 GTexel/s
440.3 GTexel/s
FP16 (half)
7.119 TFLOPS
28.18 TFLOPS
FP32 (float)
7.119 TFLOPS
14.09 TFLOPS
FP64 (double)
445.0 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
Polaris 30
Vega 20
GPU Variant
Polaris 30 XT(215-0922006)
Vega 20 XT
Architecture
GCN 4.0
GCN 5.1
Foundry
GlobalFoundries
TSMC
Process Size
12 nm
7 nm
Transistors
5.7 billion
13.23 billion
Die Size
232 mm²
331 mm²
Board Design
TDP
175W
475W
Suggested PSU
450 W
850 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.0b4x Thunderbolt
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.7