AMD Radeon E9390 PCIe vs AMD Radeon RX 470 Mobile

VS

AMD Radeon E9390 PCIe AMD Radeon RX 470 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 8GB VRAM Radeon RX 470 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 1% (1089MHz vs 1074MHz)

Lower TDP (75W vs 85W)

AMD Radeon RX 470 Mobile 's Advantages

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe

3.903 TFLOPS

Radeon RX 470 Mobile +12%

4.399 TFLOPS

Radeon E9390 PCIe

VS

Radeon RX 470 Mobile

Graphics Card

Oct 2019

Release Date

Aug 2016

Embedded

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

713 MHz

Base Clock

926 MHz

1089 MHz

Boost Clock

1074 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

28

Compute Units

32

1792

Shading Units

2048

112

TMUs

128

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

2 MB

Theoretical Performance

34.85 GPixel/s

Pixel Rate

34.37 GPixel/s

122.0 GTexel/s

Texture Rate

137.5 GTexel/s

3.903 TFLOPS

FP16 (half)

4.399 TFLOPS

3.903 TFLOPS

FP32 (float)

4.399 TFLOPS

243.9 GFLOPS

FP64 (double)

274.9 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Ellesmere

-

GPU Variant

Ellesmere PRO

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

5.7 billion

232 mm²

Die Size

232 mm²

Board Design

75W

TDP

85W

-

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.4

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