Home GPU Comparison AMD Radeon Pro 570X vs AMD Radeon R9 M390 Mac Edition

AMD Radeon Pro 570X vs AMD Radeon R9 M390 Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 570X and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 570X 's Advantages
Released 3 years and 10 months late
Boost Clock1105MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (217.6GB/s vs 174.7GB/s)
768 additional rendering cores
AMD Radeon R9 M390 Mac Edition 's Advantages
Lower TDP (80W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Pro 570X +101%
3.96 TFLOPS
Radeon R9 M390 Mac Edition
1.962 TFLOPS
VS

Graphics Card

Mar 2019
Release Date
May 2015
Radeon Pro Mac
Generation
Crystal System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1105 MHz
Boost Clock
-
1700 MHz
Memory Clock
1365 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
217.6GB/s
Bandwidth
174.7GB/s

Render Config

-
SM Count
-
28
Compute Units
16
1792
Shading Units
1024
112
TMUs
64
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB

Theoretical Performance

35.36 GPixel/s
Pixel Rate
30.66 GPixel/s
123.8 GTexel/s
Texture Rate
61.31 GTexel/s
3.960 TFLOPS
FP16 (half)
-
3.960 TFLOPS
FP32 (float)
1.962 TFLOPS
247.5 GFLOPS
FP64 (double)
122.6 GFLOPS

Graphics Processor

Polaris 20
GPU Name
Pitcairn
Polaris 20
GPU Variant
Pitcairn PRO (215-0828062)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
5.7 billion
Transistors
2.8 billion
232 mm²
Die Size
212 mm²

Board Design

150W
TDP
80W
-
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
CUDA
-
6.4
Shader Model
5.1

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