AMD Radeon E9172 MXM vs AMD Radeon R9 M470

VS

We compared two Mobile platform GPUs: 2GB VRAM Radeon E9172 MXM and 4GB VRAM Radeon R9 M470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9172 MXM 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 22% (1219MHz vs 1000MHz)

AMD Radeon R9 M470 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (88.00GB/s vs 48.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9172 MXM

1.248 TFLOPS

Radeon R9 M470 +23%

1.536 TFLOPS

Radeon E9172 MXM

VS

Radeon R9 M470

Graphics Card

Oct 2017

Release Date

May 2016

Embedded

Generation

Gem System

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1124 MHz

Base Clock

900 MHz

1219 MHz

Boost Clock

1000 MHz

1500 MHz

Memory Clock

1375 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

48.00GB/s

Bandwidth

88.00GB/s

Render Config

-

SM Count

-

8

Compute Units

12

512

Shading Units

768

32

TMUs

48

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

16.00 GPixel/s

39.01 GTexel/s

Texture Rate

48.00 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

1.536 TFLOPS

78.02 GFLOPS

FP64 (double)

96.00 GFLOPS

Graphics Processor

Lexa

GPU Name

Emerald

E9170

GPU Variant

Emerald PRO

GCN 4.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

2.08 billion

103 mm²

Die Size

160 mm²

Board Design

35W

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

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