AMD Radeon Pro 575X vs AMD Radeon Pro Vega II Duo
GPU · Specs Compare
Graphics Card
Release Date
Mar 2019
Jun 2019
Generation
Radeon Pro Mac
Radeon Pro Mac
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
Apple MPX
Clock Speeds
Memory Clock
1700 MHz
1000 MHz
Base Clock
—
1400 MHz
Boost Clock
—
1720 MHz
Memory
Memory Size
4GB
32GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
217.6GB/s
1020GB/s
Render Config
Compute Units
32
64
Shading Units
2048
4096
TMUs
128
256
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Theoretical Performance
Pixel Rate
35.07 GPixel/s
110.1 GPixel/s
Texture Rate
140.3 GTexel/s
440.3 GTexel/s
FP16 (half)
4.489 TFLOPS
28.18 TFLOPS
FP32 (float)
4.489 TFLOPS
14.09 TFLOPS
FP64 (double)
280.6 GFLOPS
7.045 TFLOPS
Graphics Processor
GPU Name
Polaris 20
Vega 20
GPU Variant
Polaris 20 XL(215-0910052)
Vega 20 XT
Architecture
GCN 4.0
GCN 5.1
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
13.23 billion
Die Size
232 mm²
331 mm²
Board Design
TDP
150W
475W
Outputs
No outputs
1x HDMI 2.0b4x Thunderbolt
Power Connectors
None
None
Suggested PSU
—
850 W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.