AMD Radeon RX 580G vs AMD Radeon Pro 575X
GPU · Specs Compare
Graphics Card
Release Date
Oct 2018
Mar 2019
Generation
Polaris
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1257 MHz
—
Boost Clock
1330 MHz
—
Memory Clock
2000 MHz
1700 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
217.6GB/s
Render Config
Compute Units
36
32
Shading Units
2304
2048
TMUs
144
128
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
42.56 GPixel/s
35.07 GPixel/s
Texture Rate
191.5 GTexel/s
140.3 GTexel/s
FP16 (half)
6.129 TFLOPS
4.489 TFLOPS
FP32 (float)
6.129 TFLOPS
4.489 TFLOPS
FP64 (double)
383.0 GFLOPS
280.6 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Polaris 20
GPU Variant
Polaris 20 XTX(215-0910038)
Polaris 20 XL(215-0910052)
Architecture
GCN 4.0
GCN 4.0
Foundry
GlobalFoundries
GlobalFoundries
Process Size
14 nm
14 nm
Transistors
5.7 billion
5.7 billion
Die Size
232 mm²
232 mm²
Board Design
TDP
185W
150W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.2
Shader Model
6.4
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.