AMD Radeon Pro 575X vs AMD Radeon R9 M385X

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 3 years and 10 months late

Larger VRAM bandwidth (217.6GB/s vs 76.80GB/s)

1152 additional rendering cores

AMD Radeon R9 M385X 's Advantages

Boost Clock1100MHz

Score

Benchmark

FP32 (float)

Radeon Pro 575X +127%

4.489 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

Radeon Pro 575X

VS

Radeon R9 M385X

Graphics Card

Mar 2019

Release Date

May 2015

Radeon Pro Mac

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1100 MHz

1700 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

217.6GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

-

32

Compute Units

14

2048

Shading Units

896

128

TMUs

56

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

35.07 GPixel/s

Pixel Rate

17.60 GPixel/s

140.3 GTexel/s

Texture Rate

61.60 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

1.971 TFLOPS

280.6 GFLOPS

FP64 (double)

123.2 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Strato

Polaris 20 XL (215-0910052)

GPU Variant

Strato XT

GCN 4.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

2.08 billion

232 mm²

Die Size

160 mm²

Board Design

150W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

CUDA

-

6.4

Shader Model

6.5

Related GPU Comparisons

1

NVIDIA GeForce GTX 950M vs AMD Radeon Pro 575X

2

AMD Radeon Pro 575X vs NVIDIA GeForce GTX 1060 Mobile

3

NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon Pro 575X

4

NVIDIA GeForce GTX 1650 Ti Mobile vs AMD Radeon Pro 575X

5

NVIDIA GeForce GTX 980MX vs AMD Radeon Pro 575X

6

AMD Radeon Pro 575X vs AMD Radeon RX 550 Mobile

7

AMD Radeon Pro 575X vs AMD FirePro S4000X

8

AMD Radeon Pro 575X vs NVIDIA GeForce 615

9

AMD Radeon Pro 575X vs ATI Mobility Radeon HD 5870

10

AMD Radeon Pro 575X vs AMD Radeon HD 7650M