AMD Radeon Pro 575X vs AMD Radeon E9173 PCIe

VS

AMD Radeon Pro 575X

AMD Radeon E9173 PCIe

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 2GB VRAM Radeon E9173 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 1 years and 5 months late

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (217.6GB/s vs 48.00GB/s)

1536 additional rendering cores

AMD Radeon E9173 PCIe 's Advantages

Boost Clock1219MHz

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

Radeon Pro 575X +259%

4.489 TFLOPS

Radeon E9173 PCIe

1.248 TFLOPS

Radeon Pro 575X

VS

Radeon E9173 PCIe

Graphics Card

Mar 2019

Release Date

Oct 2017

Radeon Pro Mac

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1124 MHz

-

Boost Clock

1219 MHz

1700 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

48.00GB/s

Render Config

32

Compute Units

8

-

2048

Shading Units

512

128

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

19.50 GPixel/s

140.3 GTexel/s

Texture Rate

39.01 GTexel/s

4.489 TFLOPS

FP16 (half)

1248 GFLOPS

4.489 TFLOPS

FP32 (float)

1248 GFLOPS

280.6 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

150W

TDP

35W

-

No outputs

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Polaris 20

GPU Name

Lexa

Polaris 20 XL (215-0910052)

GPU Variant

E9170

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

2.2 billion

232 mm²

Die Size

103 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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