AMD Radeon E9171 MCM vs AMD Radeon Pro 580

VS

AMD Radeon E9171 MCM

AMD Radeon Pro 580

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 8GB VRAM Radeon Pro 580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages

Boost Clock has increased by 2% (1219MHz vs 1200MHz)

Lower TDP (40W vs 185W)

AMD Radeon Pro 580 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (217.0GB/s vs 96.00GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9171 MCM

1.248 TFLOPS

Radeon Pro 580 +343%

5.53 TFLOPS

Radeon E9171 MCM

VS

Radeon Pro 580

Graphics Card

Oct 2017

Release Date

Jun 2017

Embedded

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1124 MHz

Base Clock

1100 MHz

1219 MHz

Boost Clock

1200 MHz

1500 MHz

Memory Clock

1695 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

217.0GB/s

Render Config

8

Compute Units

36

-

512

Shading Units

2304

32

TMUs

144

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

2 MB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

38.40 GPixel/s

39.01 GTexel/s

Texture Rate

172.8 GTexel/s

1248 GFLOPS

FP16 (half)

5.530 TFLOPS

1248 GFLOPS

FP32 (float)

5.530 TFLOPS

78.02 GFLOPS

FP64 (double)

345.6 GFLOPS

Board Design

40W

TDP

185W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Ellesmere

Lexa MCM Pro

GPU Variant

Ellesmere XTA (216-0886220)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

2.2 billion

Transistors

5.7 billion

103 mm²

Die Size

232 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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