AMD Radeon Pro 575X vs AMD FirePro M3900

VS

AMD Radeon Pro 575X

AMD FirePro M3900

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 1024MB VRAM FirePro M3900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 8 years and 5 months late

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (217.6GB/s vs 14.40GB/s)

1888 additional rendering cores

AMD FirePro M3900 's Advantages

Lower TDP (20W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +1770%

4.489 TFLOPS

FirePro M3900

0.24 TFLOPS

Radeon Pro 575X

VS

FirePro M3900

Graphics Card

Mar 2019

Release Date

Oct 2010

Radeon Pro Mac

Generation

FirePro Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1700 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

14.40GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

160

128

TMUs

8

32

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

3.000 GPixel/s

140.3 GTexel/s

Texture Rate

6.000 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

240.0 GFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

20W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

Seymour

Polaris 20 XL (215-0910052)

GPU Variant

Seymour GL

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

0.37 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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